CALCRL
gene geneOn this page
Also known as CGRPRCRLR
Summary
CALCRL (calcitonin receptor like receptor, HGNC:16709) is a protein-coding gene on chromosome 2q32.1, encoding Calcitonin gene-related peptide type 1 receptor (Q16602). G protein-coupled receptor which specificity is determined by its interaction with receptor-activity-modifying proteins (RAMPs).
Enables adrenomedullin binding activity; adrenomedullin receptor activity; and calcitonin gene-related peptide receptor activity. Involved in several processes, including G protein-coupled receptor signaling pathway; cellular response to sucrose stimulus; and receptor internalization. Located in several cellular components, including endoplasmic reticulum; endosome; and lysosome. Part of CGRP receptor complex and adrenomedullin receptor complex. Implicated in hereditary lymphedema.
Source: NCBI Gene 10203 — automated summary from GO annotations (Alliance of Genome Resources).
At a glance
- Gene–disease (curated): lymphatic malformation 8 (Limited, GenCC)
- GWAS associations: 53 (top 2% of genes corpus-wide)
- Clinical variants (ClinVar): 58 total — 3 pathogenic
- Regional missense constraint (gnomAD): 3 of 7 regions constrained (≈10% of expected missense variation)
- GTEx eGene: eQTL in 18 tissues, sQTL in 7 (q < 0.05)
- Phenotypes (HPO): 7
- Drug target: yes — 10 curated mechanism-of-action drugs; 12 molecules with ChEMBL bioactivity (top 3% of genes corpus-wide)
- Approved drugs (ChEMBL mechanism of action): 5 — Atogepant, Erenumab, Rimegepant, +2 more
- Constraint (gnomAD): pLI 0.02 (LoF-tolerant), LOEUF 0.70 (unconstrained)
- MANE Select transcript:
NM_005795 - Notable: 58 clinical variants but no curated precision-oncology (CIViC) evidence yet
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:16709 |
| Approved symbol | CALCRL |
| Name | calcitonin receptor like receptor |
| Location | 2q32.1 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | CGRPR, CRLR |
| Ensembl gene | ENSG00000064989 |
| Ensembl biotype | protein_coding |
| OMIM | 114190 |
| Entrez | 10203 |
Gene structure
Transcript identifiers
Ensembl transcripts: 33 — 28 protein_coding, 3 protein_coding_CDS_not_defined, 1 retained_intron, 1 nonsense_mediated_decay
MANE Select: ENST00000392370
Transcript support level (Ensembl TSL; 1 = fully mRNA-supported): TSL 1: 2, TSL 2: 1, TSL 3: 1, TSL 4: 3, TSL 5: 2
ENST00000392370, ENST00000409998, ENST00000410068, ENST00000410102, ENST00000447403, ENST00000461244, ENST00000474212, ENST00000479784, ENST00000485973, ENST00000897822, ENST00000897823, ENST00000897824, ENST00000897825, ENST00000897826, ENST00000897827, ENST00000897828, ENST00000897829, ENST00000897830, ENST00000897831, ENST00000897832, ENST00000897833, ENST00000897834, ENST00000897835, ENST00000897836, ENST00000969621, ENST00000969622, ENST00000969623, ENST00000969624, ENST00000969625, ENST00000969626, ENST00000969627, ENST00001046174, ENST00001143272
RefSeq mRNA: 4 — MANE Select: NM_005795
NM_001271751, NM_001369434, NM_001369435, NM_005795
CCDS: CCDS2293
Canonical transcript exons
ENST00000392370 — 15 exons
| Exon | Start | End |
|---|---|---|
| ENSE00000471484 | 187383173 | 187383305 |
| ENSE00000471486 | 187380467 | 187380579 |
| ENSE00000471488 | 187363376 | 187363502 |
| ENSE00000471489 | 187360598 | 187360751 |
| ENSE00000471493 | 187351920 | 187351961 |
| ENSE00000783621 | 187352114 | 187352332 |
| ENSE00000783622 | 187359063 | 187359129 |
| ENSE00000783623 | 187359212 | 187359272 |
| ENSE00000783626 | 187378940 | 187379031 |
| ENSE00000783628 | 187380677 | 187380787 |
| ENSE00001161377 | 187385545 | 187385631 |
| ENSE00001366268 | 187387666 | 187387756 |
| ENSE00001390679 | 187387329 | 187387493 |
| ENSE00001585253 | 187448039 | 187448252 |
| ENSE00003847958 | 187341964 | 187346399 |
Expression profiles
Bgee: expression breadth ubiquitous, 227 present calls, max score 96.23.
FANTOM5 (CAGE): breadth ubiquitous, TPM avg 22.8425 / max 2014.6905, expressed in 1192 samples.
Highest expression (Bgee): lung, upper lobe of left lung, upper lobe of lung, calcaneal tendon, adrenal tissue.
Genetic regulation across tissues (GTEx eQTL / sQTL)
CALCRL is an eGene in GTEx v10 — its expression is genetically regulated (eQTL) in 18 tissues and its splicing (sQTL) in 7 (q < 0.05). Strongest associations first; slope = normalized effect of the lead variant’s alternative allele.
showing 20 of 25 significant tissue × QTL associations:
| Tissue | QTL | q-value | Slope | Lead variant |
|---|---|---|---|---|
| Artery Tibial | eqtl | 1.4e-71 | +0.82 | 2:187300439:A:G |
| Artery Aorta | eqtl | 2.7e-29 | +0.63 | 2:187377642:A:G |
| Nerve Tibial | eqtl | 2.3e-12 | +0.34 | 2:187377642:A:G |
| Artery Coronary | eqtl | 1.1e-11 | +0.57 | 2:187138391:T:C |
| Brain Cerebellar Hemisphere | eqtl | 1.0e-08 | +0.23 | 2:187346716:C:T |
| Adipose Subcutaneous | eqtl | 9.2e-07 | +0.20 | 2:187300439:A:G |
| Artery Tibial | sqtl | 1.6e-05 | +0.66 | 2:187462224:C:T |
| Brain Cerebellum | eqtl | 1.9e-05 | -0.24 | 2:187405610:A:G |
| Lung | sqtl | 6.2e-05 | -0.26 | 2:187516675:A:G |
| Whole Blood | eqtl | 8.0e-05 | +0.14 | 2:187445148:G:A |
| Adipose Subcutaneous | sqtl | 1.3e-04 | -0.31 | 2:187442607:A:T |
| Ovary | eqtl | 3.3e-03 | -0.25 | 2:187303332:A:G |
| Heart Atrial Appendage | sqtl | 8.4e-03 | +1.48 | 2:188278614:G:A |
| Muscle Skeletal | eqtl | 1.0e-02 | +0.14 | 2:187467463:C:A |
| Cells EBV-transformed lymphocytes | eqtl | 1.2e-02 | -0.29 | 2:187467463:C:A |
| Brain Spinal cord cervical c-1 | eqtl | 1.2e-02 | +0.20 | 2:187483943:T:G |
| Muscle Skeletal | sqtl | 1.5e-02 | +0.79 | 2:187447978:T:C |
| Cells Cultured fibroblasts | eqtl | 1.7e-02 | +0.82 | 2:187254814:A:T |
| Esophagus Mucosa | sqtl | 2.3e-02 | +0.63 | 2:187010760:G:A |
| Stomach | eqtl | 2.7e-02 | +0.72 | 2:187664882:TA:T |
FANTOM5 promoters
3 alternative TSS:
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 32796 | 16.9534 | 955 |
| 32797 | 5.4063 | 1052 |
| 32795 | 0.4827 | 212 |
Top tissues by expression
showing 100 of 274 tissues by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| right lung | UBERON:0002167 | 96.23 | gold quality |
| upper lobe of left lung | UBERON:0008952 | 93.31 | gold quality |
| upper lobe of lung | UBERON:0008948 | 93.28 | gold quality |
| calcaneal tendon | UBERON:0003701 | 93.23 | gold quality |
| lung | UBERON:0002048 | 92.77 | gold quality |
| adrenal tissue | UBERON:0018303 | 91.80 | gold quality |
| gall bladder | UBERON:0002110 | 91.71 | gold quality |
| lower lobe of lung | UBERON:0008949 | 91.66 | gold quality |
| right coronary artery | UBERON:0001625 | 91.63 | gold quality |
| omental fat pad | UBERON:0010414 | 90.11 | gold quality |
| peritoneum | UBERON:0002358 | 90.01 | gold quality |
| adipose tissue of abdominal region | UBERON:0007808 | 89.40 | gold quality |
| left coronary artery | UBERON:0001626 | 89.07 | gold quality |
| tendon | UBERON:0000043 | 88.24 | gold quality |
| smooth muscle tissue | UBERON:0001135 | 87.85 | gold quality |
| coronary artery | UBERON:0001621 | 87.12 | gold quality |
| subcutaneous adipose tissue | UBERON:0002190 | 87.06 | gold quality |
| popliteal artery | UBERON:0002250 | 86.99 | gold quality |
| tibial artery | UBERON:0007610 | 86.98 | gold quality |
| right lobe of thyroid gland | UBERON:0001119 | 86.33 | gold quality |
| visceral pleura | UBERON:0002401 | 85.71 | gold quality |
| left lobe of thyroid gland | UBERON:0001120 | 85.57 | gold quality |
| mucosa of stomach | UBERON:0001199 | 85.41 | gold quality |
| thyroid gland | UBERON:0002046 | 85.36 | gold quality |
| tendon of biceps brachii | UBERON:0008188 | 85.16 | gold quality |
| adipose tissue | UBERON:0001013 | 84.87 | gold quality |
| connective tissue | UBERON:0002384 | 84.39 | gold quality |
| colonic epithelium | UBERON:0000397 | 84.31 | gold quality |
| right atrium auricular region | UBERON:0006631 | 83.75 | gold quality |
| aorta | UBERON:0000947 | 83.55 | gold quality |
| rectum | UBERON:0001052 | 82.77 | gold quality |
| pleura | UBERON:0000977 | 82.40 | gold quality |
| apex of heart | UBERON:0002098 | 82.30 | gold quality |
| heart | UBERON:0000948 | 82.18 | gold quality |
| body of uterus | UBERON:0009853 | 82.15 | gold quality |
| metanephros cortex | UBERON:0010533 | 82.15 | gold quality |
| male germ line stem cell (sensu Vertebrata) in testis | CL:0000089 ∩ UBERON:0000473 | 82.03 | gold quality |
| cardiac atrium | UBERON:0002081 | 81.94 | gold quality |
| vermiform appendix | UBERON:0001154 | 81.87 | gold quality |
| parietal pleura | UBERON:0002400 | 81.47 | gold quality |
| heart left ventricle | UBERON:0002084 | 81.28 | gold quality |
| germinal epithelium of ovary | UBERON:0001304 | 81.01 | gold quality |
| endocervix | UBERON:0000458 | 80.92 | gold quality |
| cardiac ventricle | UBERON:0002082 | 80.92 | gold quality |
| left uterine tube | UBERON:0001303 | 80.91 | gold quality |
| minor salivary gland | UBERON:0001830 | 80.87 | gold quality |
| tibial nerve | UBERON:0001323 | 80.75 | gold quality |
| islet of Langerhans | UBERON:0000006 | 80.41 | gold quality |
| ectocervix | UBERON:0012249 | 80.33 | gold quality |
| descending thoracic aorta | UBERON:0002345 | 79.91 | gold quality |
| right ovary | UBERON:0002118 | 79.84 | gold quality |
| superficial temporal artery | UBERON:0001614 | 79.57 | gold quality |
| left ovary | UBERON:0002119 | 79.45 | gold quality |
| endometrium | UBERON:0001295 | 79.42 | gold quality |
| hindlimb stylopod muscle | UBERON:0004252 | 79.40 | gold quality |
| thoracic aorta | UBERON:0001515 | 79.38 | gold quality |
| ascending aorta | UBERON:0001496 | 79.31 | gold quality |
| ovary | UBERON:0000992 | 79.26 | gold quality |
| lymph node | UBERON:0000029 | 78.64 | gold quality |
| uterus | UBERON:0000995 | 78.56 | gold quality |
| caecum | UBERON:0001153 | 78.22 | gold quality |
| myometrium | UBERON:0001296 | 78.15 | gold quality |
| stromal cell of endometrium | CL:0002255 | 78.07 | gold quality |
| esophagogastric junction muscularis propria | UBERON:0035841 | 78.07 | gold quality |
| decidua | UBERON:0002450 | 77.68 | silver quality |
| C1 segment of cervical spinal cord | UBERON:0006469 | 77.51 | gold quality |
| esophagus mucosa | UBERON:0002469 | 77.33 | gold quality |
| mouth mucosa | UBERON:0003729 | 77.24 | gold quality |
| esophagus | UBERON:0001043 | 77.10 | gold quality |
| olfactory segment of nasal mucosa | UBERON:0005386 | 76.99 | gold quality |
| female reproductive system | UBERON:0000474 | 76.83 | gold quality |
| adrenal gland | UBERON:0002369 | 76.63 | gold quality |
| lower esophagus muscularis layer | UBERON:0035833 | 76.55 | gold quality |
| lower esophagus | UBERON:0013473 | 76.53 | gold quality |
| heart right ventricle | UBERON:0002080 | 76.35 | gold quality |
| spinal cord | UBERON:0002240 | 76.07 | gold quality |
| muscle of leg | UBERON:0001383 | 76.06 | gold quality |
| vagina | UBERON:0000996 | 76.04 | gold quality |
| left adrenal gland cortex | UBERON:0035825 | 75.69 | gold quality |
| gastrocnemius | UBERON:0001388 | 75.50 | gold quality |
| left adrenal gland | UBERON:0001234 | 75.43 | gold quality |
| saliva-secreting gland | UBERON:0001044 | 75.29 | gold quality |
| urinary bladder | UBERON:0001255 | 75.20 | gold quality |
| right adrenal gland cortex | UBERON:0035827 | 75.20 | gold quality |
| adenohypophysis | UBERON:0002196 | 75.17 | gold quality |
| skin of abdomen | UBERON:0001416 | 75.04 | gold quality |
| muscle layer of sigmoid colon | UBERON:0035805 | 74.58 | gold quality |
| layer of synovial tissue | UBERON:0007616 | 74.54 | gold quality |
| stomach | UBERON:0000945 | 74.35 | gold quality |
| pancreas | UBERON:0001264 | 74.26 | gold quality |
| endothelial cell | CL:0000115 | 74.21 | silver quality |
| adrenal cortex | UBERON:0001235 | 74.07 | gold quality |
| diaphragm | UBERON:0001103 | 74.05 | gold quality |
| adult mammalian kidney | UBERON:0000082 | 73.86 | gold quality |
| muscle organ | UBERON:0001630 | 73.65 | gold quality |
| skin of leg | UBERON:0001511 | 73.56 | gold quality |
| small intestine Peyer’s patch | UBERON:0003454 | 73.38 | gold quality |
| right adrenal gland | UBERON:0001233 | 73.37 | gold quality |
| zone of skin | UBERON:0000014 | 73.14 | gold quality |
| monocyte | CL:0000576 | 72.99 | gold quality |
Single-cell (SCXA)
Detected in 18 experiment(s), a significant marker in 17.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-HCAD-15 | yes | 2478.47 |
| E-MTAB-8142 | yes | 872.98 |
| E-GEOD-135922 | yes | 595.44 |
| E-MTAB-10287 | yes | 65.40 |
| E-HCAD-1 | yes | 54.06 |
| E-HCAD-11 | yes | 40.83 |
| E-GEOD-134144 | yes | 40.49 |
| E-HCAD-10 | yes | 38.34 |
| E-MTAB-6701 | yes | 32.59 |
| E-MTAB-8410 | yes | 28.12 |
| E-CURD-46 | yes | 27.60 |
| E-HCAD-9 | yes | 16.61 |
| E-MTAB-6678 | yes | 14.15 |
| E-CURD-112 | yes | 7.95 |
| E-MTAB-10553 | yes | 7.95 |
HPA expression
RNA tissue specificity: Tissue enhanced
showing 60 of 80 HPA tissues / cells by nTPM:
| Tissue / cell | Axis | nTPM | Protein (IHC) |
|---|---|---|---|
| Lung | tissue | 72.4 | medium |
| Adipose tissue | tissue | 66.3 | medium |
| Putamen | tissue | 27.6 | |
| Medulla oblongata | tissue | 26.7 | |
| Thyroid gland | tissue | 26.4 | low |
| Cervix | tissue | 26.2 | high |
| Smooth muscle | tissue | 25.3 | not detected |
| Ovary | tissue | 24.7 | medium |
| Spinal cord | tissue | 24.6 | |
| Gallbladder | tissue | 22.8 | medium |
| Basal ganglia | tissue | 21.8 | low |
| Endometrium 1 | tissue | 20.1 | low |
| Heart muscle | tissue | 19.1 | not detected |
| Tongue | tissue | 18.9 | |
| Ventral forebrain | tissue | 18.5 | |
| Substantia nigra | tissue | 15.3 | |
| Pons | tissue | 14.8 | |
| Midbrain | tissue | 14.2 | |
| Superior colliculi | tissue | 14.2 | |
| Thalamus | tissue | 13.6 | |
| Urinary bladder | tissue | 13.2 | medium |
| Kidney | tissue | 13.1 | medium |
| Parathyroid gland | tissue | 12.1 | |
| Liver | tissue | 11.8 | low |
| Septum | tissue | 11.6 | |
| Appendix | tissue | 11.6 | medium |
| Corpus callosum | tissue | 11.4 | |
| Placenta | tissue | 10.9 | medium |
| Locus coeruleus | tissue | 10.7 | |
| Fallopian tube | tissue | 10.7 | low |
| Breast | tissue | 10.5 | medium |
| Olfactory bulb | tissue | 9.2 | |
| Rectum | tissue | 8.9 | medium |
| Tonsil | tissue | 8.6 | high |
| Prefrontal cortex | tissue | 8.5 | |
| Cerebral cortex | tissue | 8.5 | medium |
| Hypothalamus | tissue | 8.5 | |
| Esophagus | tissue | 8.1 | high |
| Spleen | tissue | 8.1 | low |
| Hippocampal formation | tissue | 8.0 | |
| Hippocampus | tissue | 7.7 | medium |
| Choroid plexus | tissue | 7.6 | |
| Periaqueductal gray | tissue | 7.5 | |
| Lymph node | tissue | 7.4 | low |
| Seminal vesicle | tissue | 7.3 | medium |
| Retrosplenial and cingulate cortex | tissue | 7.0 | |
| Prostate | tissue | 6.8 | medium |
| Stomach 1 | tissue | 6.7 | high |
| Motor cortex | tissue | 6.6 | |
| Amygdala | tissue | 6.6 | |
| Retrosplenial cortex | tissue | 6.6 | |
| Colon | tissue | 6.4 | medium |
| Entorhinal cortex | tissue | 6.3 | |
| Nucleus accumbens | tissue | 6.0 | |
| Small intestine | tissue | 5.9 | high |
| Adrenal gland | tissue | 5.9 | medium |
| Skeletal muscle | tissue | 5.8 | medium |
| Temporal cortex | tissue | 5.7 | |
| Duodenum | tissue | 5.6 | high |
| Insular cortex | tissue | 5.4 |
Brain sub-regions (HPA Brain Atlas): detected in 192; highest nTPM — Cervical spinal cord, ventral horn (34.3), Cervical spinal cord, central gray (33.0), Dorsal funiculus (white matter) (31.7), Cervical spinal cord, dorsal horn (31.5), Anterior funiculus (white matter) (27.8).
Regulation
Is transcription factor: no
Upstream regulators (CollecTRI, top): PROX1
miRNA regulators (miRDB)
Targeting CALCRL by miRDB confidence (max_score; target_count = how many genes the miRNA targets in total — lower means more specific).
showing 30 of 225 miRNAs:
| miRNA | Max score | Avg score | miRNA target_count |
|---|---|---|---|
| HSA-MIR-3163 | 100.00 | 77.23 | 8605 |
| HSA-MIR-3646 | 100.00 | 73.56 | 5283 |
| HSA-MIR-656-3P | 100.00 | 72.15 | 2788 |
| HSA-MIR-1277-5P | 100.00 | 73.95 | 5056 |
| HSA-MIR-126-5P | 100.00 | 72.71 | 3180 |
| HSA-MIR-3613-3P | 100.00 | 76.36 | 7965 |
| HSA-MIR-188-3P | 100.00 | 68.76 | 1240 |
| HSA-MIR-190A-3P | 100.00 | 80.35 | 5520 |
| HSA-MIR-4795-3P | 100.00 | 74.62 | 4024 |
| HSA-MIR-3064-3P | 100.00 | 70.09 | 1254 |
| HSA-MIR-8485 | 100.00 | 77.57 | 4731 |
| HSA-MIR-548C-3P | 99.99 | 74.01 | 7587 |
| HSA-MIR-3662 | 99.99 | 73.82 | 5684 |
| HSA-MIR-513B-5P | 99.99 | 69.96 | 2150 |
| HSA-MIR-4282 | 99.99 | 75.36 | 6408 |
| HSA-MIR-5696 | 99.98 | 72.36 | 4487 |
| HSA-MIR-3692-3P | 99.98 | 70.27 | 2139 |
| HSA-MIR-4803 | 99.98 | 71.99 | 3117 |
| HSA-MIR-520D-5P | 99.98 | 73.34 | 4883 |
| HSA-MIR-524-5P | 99.98 | 73.43 | 4882 |
| HSA-LET-7F-2-3P | 99.98 | 70.98 | 2588 |
| HSA-MIR-1185-1-3P | 99.98 | 71.04 | 2593 |
| HSA-MIR-1185-2-3P | 99.98 | 71.04 | 2593 |
| HSA-MIR-4775 | 99.98 | 75.00 | 6394 |
| HSA-MIR-485-3P | 99.98 | 70.68 | 1585 |
| HSA-MIR-539-3P | 99.98 | 70.74 | 1616 |
| HSA-MIR-548N | 99.98 | 71.94 | 4170 |
| HSA-MIR-568 | 99.98 | 69.86 | 2084 |
| HSA-MIR-27A-3P | 99.98 | 72.13 | 2955 |
| HSA-MIR-27B-3P | 99.98 | 72.13 | 2955 |
Functional genomics
gnomAD constraint: pLI 0.0155, LOEUF 0.701, missense Z 1.96 — population loss-of-function intolerance (pLI ≥ 0.9 = LoF-intolerant; lower LOEUF = more constrained). gnomAD
Regional missense constraint (gnomAD)
ENST00000392370 splits into 7 regions with different missense tolerance; 3 are missense-constrained (≈10% of the expected missense variation). Missense variants in a constrained region (low observed/expected) are more likely to be pathogenic. gnomAD
| Region (GRCh38) | Missense obs / exp | o/e | Constrained |
|---|---|---|---|
| 2:187,346,187–187,360,663 | 222 / 265.6 | 0.84 | no |
| 2:187,360,664–187,360,710 | 2 / 18.7 | 0.11 | yes (p 1.1e-04) |
| 2:187,360,711–187,363,439 | 43 / 40.9 | 1.05 | no |
| 2:187,363,440–187,363,492 | 4 / 19.0 | 0.21 | yes (p 5.8e-04) |
| 2:187,363,493–187,380,483 | 43 / 46.6 | 0.92 | no |
| 2:187,380,484–187,380,526 | 2 / 17.1 | 0.12 | yes (p 2.7e-04) |
| 2:187,380,527–187,385,595 | 108 / 132.9 | 0.81 | no |
Literature-anchored findings (GeneRIF, showing 40)
- Receptor activity modifying proteins interaction with human and porcine calcitonin receptor-like receptor (CRLR) in HEK-293 cells (PMID:11693189)
- This study aimed to identify the cellular location of calcitonin receptor-like receptor (CRLR) which is pharmacologically identical to CGRP receptor-1, a putative molecular target of CGRP and adrenomedullin (PMID:11814625)
- The CGRP receptor components, RAMP1 and CRLR, are down-regulated during myeloid differentiation of CD34+ cells, and CGRP receptor selectively promotes the development of CFU-GM. (PMID:11937264)
- results show the presence of calcitonin receptor-like receptor and receptor activity-modifying proteins in middle meningeal, middle cerebral, pial, and superficial temporal vessels (PMID:11973435)
- expression at the human implantation site (PMID:12213903)
- receptor activity-modifying protein 1 binds to the CRLR (PMID:12574158)
- Cysteine residues in the extracellular loops of hCRLR and in the extracellular domain of hRAMP2 thus appear to play distinct roles in the cell surface expression and function of the receptor heterodimer. (PMID:12630808)
- findings show that human skin keratinocytes and fibroblasts express adrenomedullin and its receptors L1-R and CRLR (PMID:12684703)
- CRLR gene promoter (PMID:12824306)
- Transcriptional regulation of the CRLR gene in microvascular endothelial cells by hypoxia. (PMID:12824306)
- TNF-alpha induced time- and dose-dependent decreases in the expression of CRLR mRNA in cultured human coronary artery smooth muscle cells, thereby diminishing AM-evoked cAMP production (PMID:15245870)
- Results demonstrated in the atria of heart failure patients there is an up-regulation of CGRP receptor by an increase of RAMP1 in association with CRLR. (PMID:15300632)
- novel function for RAMP3 in the post-endocytic sorting of the calcitonin receptor-like receptor. (PMID:15613468)
- The N-terminal domain of calcitonin receptor-like receptor is an autonomously folded unit possessing a well-defined structure and is significantly involved in ligand binding and specificity. (PMID:15641806)
- among women, the T allele of the SNP rs696574 (C –> T, in intron 6) was significantly more frequent in essential hypertension subjects (PMID:15797661)
- Structural and functional characteristics of the CGRP-receptor and of family B G-protein-coupled receptors in general. (PMID:16293613)
- the respective C-tails of hRAMP2 and -3 differentially affect hCRLR surface delivery and internalization (PMID:16410241)
- Endogenous CRLR is a key receptor for both adrenomedullin and CGRP in human endothelial cells. (PMID:16495482)
- Endogenous endothelial CRLR: subcellular localization, internalization and desensitization upon interaction with adrenomedullin and CGRP (PMID:16495482)
- adrenomedullin may prevent or reduce rheumatoid arthritis-fibroblast-like synoviocyte apoptosis, via up-regulation of its functional receptor CRLR/receptor activity-modifying protein-2 (PMID:16622024)
- Results will facilitate structural analysis of the recombinant protein will facilitate structural analysis of human RCP (receptor component protein), and allow further understanding of RCP function (PMID:17067815)
- CLR and RAMP1 traffic from endosomes to lysosomes by ubiquitin-independent mechanisms, where they are degraded at different rates (PMID:17310067)
- A mutated RAMP1 that cannot reach the cell surface, even in the presence of CRLR, indicating that the deficient targeting resulted from the altered conformation of the complex. (PMID:17503773)
- HRS mediates post-endocytic trafficking of protease-activated receptor 2 and calcitonin receptor-like receptor (PMID:17675298)
- Functional calcitonin gene-related peptide receptors are formed by the asymmetric assembly of a calcitonin receptor-like receptor homo-oligomer and a monomer of RAMP1. (PMID:17785463)
- There were some differences in mRNA expression for CL-R (higher) and RAMP3 (lower) in middle cerebral artery compared to coronary artery and pulmonary artery. (PMID:18198792)
- findings provided no significant linkage or association of adrenomedullin and CRLR-RAMP-2 genes with rheumatoid arthritis in the studied trio families (PMID:19210874)
- FACS analysis revealed the crucial CRLR regions (from TM1 to TM5) responsible for cell-surface translocation of receptor activity-modifying proteins. (PMID:19394311)
- Intrinsic cardiac adrenergic cells constitute a delta-opioid-regulated adrenopeptidergic paracrine system conferring robust cardioprotection through beta(2)-AR/CGRP-R co-signalling. (PMID:19581316)
- The study suggests a possible role of CALCRL in the pathogenesis of acute primary angle closure glaucoma (PACG) but not chronic PACG. (PMID:19898635)
- Activation of calcitonin receptor and calcitonin receptor-like receptor by membrane-anchored ligands. (PMID:19903822)
- Data describe the role of residues 23-60 of the calcitonin receptor-like receptor in binding with interaction sites within the N-terminus of the calcitonin gene-related peptide receptor. (PMID:19913063)
- the hCRLR C-tail is crucial for adrenomedullin-evoked cAMP production and internalization of the CRLR/RAMP2, while the receptor internalization is dependent on the aforementioned GPCR kinases, but not Gs coupling. (PMID:20074556)
- Structure-function analysis of helix 8 of human calcitonin receptor-like receptor within the adrenomedullin 1 receptor (PMID:20946927)
- Unexplained infertility was characterised by lower number of vessels stained with CRLR in endometrium compared to fertile controls. (PMID:20954838)
- Extracellular loops 1 and 3 and their associated transmembrane regions of the calcitonin receptor-like receptor are needed for CGRP receptor function. (PMID:21703310)
- The CRLR-RAMP2 interactions were confirmed for the full-length proteins on the cell surface by site-specific photo-crosslinking. (PMID:22102369)
- human CLR ECL3 is crucial for adrenomedullin (AM)-induced cAMP responses via three CLR/RAMP heterodimers, and activation of these heterodimers probably relies on AM-induced conformational changes (PMID:22142144)
- This study showed that CLR immunoreactivity was observed in satellite glial cells (SGCs) as well as in nerve fibers, but not in neurons. (PMID:22208649)
- CLR and RAMP1 co-localize in the enteric nervous system of the stomach, ileum and colon, and are in close proximity to their ligands CGRP and IMD (PMID:22484227)
Cross-species orthologs
3 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | calcrlb | ENSDARG00000011571 |
| mus_musculus | Calcrl | ENSMUSG00000059588 |
| rattus_norvegicus | Calcrl | ENSRNOG00000054695 |
Paralogs (42): CALCR (ENSG00000004948), GIPR (ENSG00000010310), ADGRA2 (ENSG00000020181), GLP2R (ENSG00000065325), ADGRF5 (ENSG00000069122), ADGRL1 (ENSG00000072071), ADCYAP1R1 (ENSG00000078549), SCTR (ENSG00000080293), VIPR2 (ENSG00000106018), CRHR2 (ENSG00000106113), GHRHR (ENSG00000106128), ADGRD1 (ENSG00000111452), GLP1R (ENSG00000112164), ADGRG6 (ENSG00000112414), VIPR1 (ENSG00000114812), ADGRL2 (ENSG00000117114), CRHR1 (ENSG00000120088), ADGRB2 (ENSG00000121753), ADGRE5 (ENSG00000123146), ADGRE2 (ENSG00000127507), ADGRE3 (ENSG00000131355), ADGRB3 (ENSG00000135298), PTH2R (ENSG00000144407), ADGRG7 (ENSG00000144820), ADGRL3 (ENSG00000150471), ADGRA3 (ENSG00000152990), ADGRF1 (ENSG00000153292), ADGRF4 (ENSG00000153294), ADGRG4 (ENSG00000156920), ADGRG5 (ENSG00000159618), PTH1R (ENSG00000160801), ADGRL4 (ENSG00000162618), EVA1C (ENSG00000166979), ADGRF3 (ENSG00000173567), ADGRG2 (ENSG00000173698), ADGRE1 (ENSG00000174837), ADGRD2 (ENSG00000180264), ADGRB1 (ENSG00000181790), ADGRG3 (ENSG00000182885), ADGRA1 (ENSG00000197177), ADGRG1 (ENSG00000205336), GCGR (ENSG00000215644)
Mouse-model phenotypes
Observed phenotypes of the mouse ortholog (MGI:1926944) from MGI (Alliance of Genome Resources) — knockout/mutant phenotypes, ranked by annotation count. 19 distinct phenotype terms.
| Mouse phenotype (MP) | Records |
|---|---|
| lethality throughout fetal growth and development, complete penetrance | 2 |
| abnormal skin condition | 1 |
| abnormal placenta labyrinth morphology | 1 |
| edema | 1 |
| small heart | 1 |
| disorganized myocardium | 1 |
| hydrops fetalis | 1 |
| abnormal lymph organ development | 1 |
| intestinal edema | 1 |
| lymphedema | 1 |
| vascular smooth muscle hypoplasia | 1 |
| abnormal myocardium compact layer morphology | 1 |
| thin myocardium compact layer | 1 |
| abnormal myocardium layer morphology | 1 |
| abnormal vascular smooth muscle morphology | 1 |
| decreased uterine NK cell number | 1 |
| increased fetal cardiomyocyte apoptosis | 1 |
| decreased fetal cardiomyocyte proliferation | 1 |
| abnormal uterine spiral artery remodeling | 1 |
Additional cross-species homologs
Sequence homologs in species beyond Ensembl Compara’s model organisms, by Diamond local protein alignment (% sequence identity; best hit per species). Lower-identity rows are more distant homologs. The matched accessions’ gene symbols aren’t in biobtree yet, so each row shows the UniProt accession.
| Organism | UniProt | Identity | Method |
|---|---|---|---|
| Macaca mulatta | Q76LL8 | 99.5% | Diamond |
| Pongo abelii | Q5RAQ1 | 98.5% | Diamond |
| Canis lupus familiaris | Q9TU31 | 95.3% | Diamond |
| Sus scrofa | P50133 | 95.1% | Diamond |
| Xenopus tropicalis | Q0P4Y4 | 95.1% | Diamond |
| Bos taurus | Q1LZF7 | 95.1% | Diamond |
| Xenopus laevis | Q7ZXS8 | 95.1% | Diamond |
| Ovis aries | O62772 | 94.9% | Diamond |
| Gallus gallus | Q90812 | 89.8% | Diamond |
| Oryctolagus cuniculus | P79222 | 87.8% | Diamond |
| Oncorhynchus gorbuscha | Q8AXU4 | 86.6% | Diamond |
| Paralichthys olivaceus | Q9IB86 | 86.0% | Diamond |
| Cavia porcellus | O08893 | 85.6% | Diamond |
| Mesocricetus auratus | P43218 | 84.6% | Diamond |
| Didelphis virginiana | P25107 | 79.4% | Diamond |
| Meleagris gallopavo | Q91085 | 70.3% | Diamond |
| Carassius auratus | Q90308 | 65.2% | Diamond |
| Manduca sexta | P35464 | 53.6% | Diamond |
| Acheta domesticus | Q16983 | 53.6% | Diamond |
| Drosophila melanogaster | Q9W4Y2 | 39.8% | Diamond |
Genomic neighbors (locus context)
Genes flanking this one on the chromosome (NCBI/Entrez gene neighborhood). Positional context only — some neighbors share regulatory elements (bidirectional promoters, antisense/overlapping transcripts), but chromosomal adjacency is not itself a functional relationship (see Interactions for that).
| Symbol | Type | Entrez |
|---|---|---|
| ZSWIM2 | protein-coding | 151112 |
| FAM171B | protein-coding | 165215 |
| TFPI | protein-coding | 7035 |
| LINC01090 | ncRNA | 104355152 |
| CALCRL-AS1 | ncRNA | 105373786 |
Protein
Protein identifiers
Calcitonin gene-related peptide type 1 receptor — Q16602 (reviewed: Q16602)
Alternative names: Calcitonin receptor-like receptor
All UniProt accessions (3): B8ZZJ4, E7EN01, Q16602
UniProt curated annotations — full annotation on UniProt →
Function. G protein-coupled receptor which specificity is determined by its interaction with receptor-activity-modifying proteins (RAMPs). Together with RAMP1, form the receptor complex for calcitonin-gene-related peptides CALCA/CGRP1 and CALCB/CGRP2. Together with RAMP2 or RAMP3, function as receptor complexes for adrenomedullin (ADM and ADM2). Ligand binding causes a conformation change that triggers signaling via guanine nucleotide-binding proteins (G proteins) and modulates the activity of downstream effectors. Activates cAMP-dependent pathway.
Subunit / interactions. Heterodimer of CALCRL and RAMP1; the receptor complex functions as CGRP receptor. Heterodimer of CALCRL and RAMP2 or CALCRL and RAMP3; the complexes function as adrenomedullin receptor.
Subcellular location. Cell membrane.
Tissue specificity. Predominantly expressed in the lung and heart.
Disease relevance. Lymphatic malformation 8 (LMPHM8) [MIM:618773] A form of primary lymphedema, a disease characterized by swelling of body parts due to developmental anomalies and functional defects of the lymphatic system. Adult patients with lymphedema may suffer from recurrent local infections. Impaired lymphatic drainage in the fetus can develop into hydrops fetalis, a severe condition characterized by excessive fluid accumulation in more than two fetal extra-vascular compartments and body cavities, placental enlargement and edema, pericardial or pleural effusion, or ascites. LMPHM8 is an autosomal recessive form characterized by onset in utero and fetal death due to non-immune hydrops fetalis. The disease may be caused by variants affecting the gene represented in this entry.
Similarity. Belongs to the G protein-coupled receptor 2 family.
RefSeq proteins (4): NP_001258680, NP_001356363, NP_001356364, NP_005786* (*=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR000832 | GPCR_2_secretin-like | Family |
| IPR001879 | GPCR_2_extracellular_dom | Domain |
| IPR003287 | GPCR_2_calcitonin_rcpt_fam | Family |
| IPR003289 | GPCR_2_CGRP1_rcpt | Family |
| IPR017981 | GPCR_2-like_7TM | Domain |
| IPR017983 | GPCR_2_secretin-like_CS | Conserved_site |
| IPR036445 | GPCR_2_extracell_dom_sf | Homologous_superfamily |
| IPR050332 |
Pfam: PF00002, PF02793
UniProt features (74 total): helix 20, strand 9, topological domain 7, transmembrane region 7, site 7, turn 5, sequence variant 4, glycosylation site 3, disulfide bond 3, mutagenesis site 3, modified residue 2, signal peptide 1, chain 1, region of interest 1, sequence conflict 1
Structure
Experimental structures (PDB)
25 structures by resolution:
| PDB | Title | Method | Resolution (Å) |
|---|---|---|---|
| 6ZHO | Crystal structure of a CGRP receptor ectodomain heterodimer with bound high affinity … | X-RAY DIFFRACTION | 1.6 |
| 8AX7 | Crystal structure of a CGRP receptor ectodomain heterodimer bound to macrocyclic … | X-RAY DIFFRACTION | 1.65 |
| 6ZIS | Crystal structure of a CGRP receptor ectodomain heterodimer with bound high affinity … | X-RAY DIFFRACTION | 1.73 |
| 4RWF | Crystal structure of the CLR:RAMP2 extracellular domain heterodimer with bound … | X-RAY DIFFRACTION | 1.76 |
| 6V2E | Crystal structure of the human CLR:RAMP2 extracellular domain heterodimer with bound … | X-RAY DIFFRACTION | 1.83 |
| 7P0F | Crystal structure of a CGRP receptor ectodomain heterodimer bound to macrocyclic … | X-RAY DIFFRACTION | 1.85 |
| 8AX6 | Crystal structure of a CGRP receptor ectodomain heterodimer bound to macrocyclic … | X-RAY DIFFRACTION | 1.9 |
| 6D1U | Crystal structure of the human CLR:RAMP1 extracellular domain heterodimer in complex with … | X-RAY DIFFRACTION | 2.05 |
| 3N7S | Crystal structure of the ectodomain complex of the CGRP receptor, a Class-B GPCR, reveals … | X-RAY DIFFRACTION | 2.1 |
| 6UVA | CryoEM Structure of the active Adrenomedullin 2 receptor G protein complex with … | ELECTRON MICROSCOPY | 2.3 |
| 7P0I | Crystal structure of a CGRP receptor ectodomain heterodimer bound to macrocyclic … | X-RAY DIFFRACTION | 2.3 |
| 6UUS | CryoEM Structure of the active Adrenomedullin 2 receptor G protein complex with … | ELECTRON MICROSCOPY | 2.4 |
| 4RWG | Crystal structure of the CLR:RAMP1 extracellular domain heterodimer with bound high … | X-RAY DIFFRACTION | 2.44 |
| 3AQF | Crystal structure of the human CRLR/RAMP2 extracellular complex | X-RAY DIFFRACTION | 2.6 |
| 6UMG | Crystal structure of erenumab Fab bound to the extracellular domain of CGRP receptor | X-RAY DIFFRACTION | 2.7 |
| 8AX5 | Crystal structure of a CGRP receptor ectodomain heterodimer bound to macrocyclic … | X-RAY DIFFRACTION | 2.75 |
| 3N7P | Crystal structure of the ectodomain complex of the CGRP receptor, a Class-B GPCR, reveals … | X-RAY DIFFRACTION | 2.8 |
| 5V6Y | Crystal structure of the human CLR:RAMP1 extracellular domain heterodimer with bound … | X-RAY DIFFRACTION | 2.8 |
| 3N7R | Crystal structure of the ectodomain complex of the CGRP receptor, a Class-B GPCR, reveals … | X-RAY DIFFRACTION | 2.9 |
| 6UUN | CryoEM Structure of the active Adrenomedullin 1 receptor G protein complex with … | ELECTRON MICROSCOPY | 3 |
| 7KNT | CryoEM structure of the apo-CGRP receptor in a detergent micelle | ELECTRON MICROSCOPY | 3.15 |
| 9MM5 | CGRP Receptor in complex with dC2_049 | ELECTRON MICROSCOPY | 3.26 |
| 6E3Y | Cryo-EM structure of the active, Gs-protein complexed, human CGRP receptor | ELECTRON MICROSCOPY | 3.3 |
| 7KNU | CryoEM structure of the CGRP receptor with bound CGRP peptide in a detergent micelle | ELECTRON MICROSCOPY | 3.49 |
| 9MNI | CGRP Receptor in complex with dC2_050 | ELECTRON MICROSCOPY | 4.06 |
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-Q16602-F1 | 79.03 | 0.41 |
Antibody-complex structures (SAbDab)
6 antibodies co-crystallized with this protein: 6E3Y, 6UMG, 6UUN, 6UUS, 6UVA, ERENUMAB
Human Protein Atlas
Protein class: Transporters, G-protein coupled receptors, GPCRs excl olfactory receptors, Family 2 (B) receptors, Predicted membrane proteins, GPCRHMM predicted membrane proteins, Predicted intracellular proteins, Plasma proteins, Disease related genes, FDA approved drug targets, Small molecule drugs, Human disease related genes, Congenital malformations, Congenital malformations of skin
Protein evidence: Evidence at protein level
Subcellular location (HPA, imaging): plasma membrane
Antibody reliability (HPA): IH uncertain · IF supported
Functional residue map
Curated UniProt residues grouped by drug-discovery relevance — catalytic, ligand-binding, modification, and mutation-validated positions. Source: UniProtKB sequence features.
Catalytic / active sites (7)
| Position | Role |
|---|---|
| 202 | required for adm interaction |
| 250 | required for ramp3 interaction |
| 286 | required for adm2 interaction |
| 288 | required for ramp2 interaction |
| 295 | required for adm2 interaction |
| 354 | required for adm2 interaction |
| 373 | required for adm interaction |
Post-translational modifications (2)
| Type | Positions |
|---|---|
| Phosphoserine | 420, 445 |
Disulfide bonds (3)
| Type | Positions |
|---|---|
| Disulfide bond | 48–74, 65–105, 88–127 |
Glycosylation sites (3)
| Type | Positions |
|---|---|
| N-linked (glcnac…) asparagine | 66, 118, 123 |
Mutagenesis-validated functional residues (3)
| Position | Phenotype |
|---|---|
| 72 | strongly reduced affinity for adrenomedullin. |
| 92 | strongly reduced affinity for adrenomedullin. |
| 121 | strongly reduced affinity for adrenomedullin. |
Function
Pathways and Gene Ontology
Reactome pathways
3 curated (TAS) of 11; 0 disease pathways. Curated-first; evidence = TAS (manually curated) vs IEA (electronic inference).
11 pathways:
| ID | Pathway | Evidence |
|---|---|---|
| R-HSA-419812 | Calcitonin-like ligand receptors | curated |
| R-HSA-418555 | G alpha (s) signalling events | curated |
| R-HSA-9856530 | High laminar flow shear stress activates signaling by PIEZO1 and PECAM1:CDH5:KDR in endothelial cells | curated |
| R-HSA-9855142 | Cellular responses to mechanical stimuli | — |
| R-HSA-8953897 | Cellular responses to stimuli | — |
| R-HSA-373080 | Class B/2 (Secretin family receptors) | — |
| R-HSA-388396 | GPCR downstream signalling | — |
| R-HSA-500792 | GPCR ligand binding | — |
| R-HSA-9860931 | Response of endothelial cells to shear stress | — |
| R-HSA-162582 | Signal Transduction | — |
| R-HSA-372790 | Signaling by GPCR | — |
MSigDB gene sets: 338 (showing top):
GSE45365_HEALTHY_VS_MCMV_INFECTION_CD8_TCELL_IFNAR_KO_UP, GSE45365_NK_CELL_VS_BCELL_DN, BEGUM_TARGETS_OF_PAX3_FOXO1_FUSION_UP, MODULE_64, GOBP_CELLULAR_RESPONSE_TO_CARBOHYDRATE_STIMULUS, GOBP_VESICLE_MEDIATED_TRANSPORT, GOBP_MUSCLE_CELL_PROLIFERATION, GOBP_CELLULAR_RESPONSE_TO_OXYGEN_CONTAINING_COMPOUND, GOBP_MONOATOMIC_CATION_TRANSPORT, VART_KSHV_INFECTION_ANGIOGENIC_MARKERS_UP, GOBP_ADENYLATE_CYCLASE_MODULATING_G_PROTEIN_COUPLED_RECEPTOR_SIGNALING_PATHWAY, GOBP_POSITIVE_REGULATION_OF_SMOOTH_MUSCLE_CELL_PROLIFERATION, JIANG_TIP30_TARGETS_UP, SHETH_LIVER_CANCER_VS_TXNIP_LOSS_PAM4, INGRAM_SHH_TARGETS_DN
GO Biological Process (12): angiogenesis (GO:0001525), calcium ion transport (GO:0006816), cell surface receptor signaling pathway (GO:0007166), G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger (GO:0007187), adenylate cyclase-activating G protein-coupled receptor signaling pathway (GO:0007189), protein transport (GO:0015031), receptor internalization (GO:0031623), cellular response to sucrose stimulus (GO:0071329), calcitonin gene-related peptide receptor signaling pathway (GO:1990408), adrenomedullin receptor signaling pathway (GO:1990410), signal transduction (GO:0007165), G protein-coupled receptor signaling pathway (GO:0007186)
GO Molecular Function (7): adrenomedullin receptor activity (GO:0001605), calcitonin gene-related peptide receptor activity (GO:0001635), G protein-coupled receptor activity (GO:0004930), calcitonin receptor activity (GO:0004948), adrenomedullin binding (GO:1990409), transmembrane signaling receptor activity (GO:0004888), protein binding (GO:0005515)
GO Cellular Component (8): cytoplasm (GO:0005737), lysosome (GO:0005764), endosome (GO:0005768), endoplasmic reticulum (GO:0005783), plasma membrane (GO:0005886), adrenomedullin receptor complex (GO:1903143), CGRP receptor complex (GO:1990406), membrane (GO:0016020)
Reactome top-level categories
8 top-level categories:
| Category | Pathways |
|---|---|
| Signaling by GPCR | 2 |
| GPCR downstream signalling | 1 |
| Class B/2 (Secretin family receptors) | 1 |
| Response of endothelial cells to shear stress | 1 |
| Signal Transduction | 1 |
| GPCR ligand binding | 1 |
| Cellular responses to stimuli | 1 |
| Cellular responses to mechanical stimuli | 1 |
GO top-level categories
37 GO namespaces:
| Category | Terms |
|---|---|
| calcitonin family receptor activity | 3 |
| signal transduction | 2 |
| G protein-coupled receptor signaling pathway | 2 |
| calcitonin family receptor signaling pathway | 2 |
| cellular anatomical structure | 2 |
| endomembrane system | 2 |
| calcitonin family receptor complex | 2 |
| blood vessel morphogenesis | 1 |
| anatomical structure formation involved in morphogenesis | 1 |
| metal ion transport | 1 |
| adenylate cyclase-modulating G protein-coupled receptor signaling pathway | 1 |
| adenylate cyclase activator activity | 1 |
| transport | 1 |
| intracellular protein localization | 1 |
| establishment of protein localization | 1 |
| receptor-mediated endocytosis | 1 |
| response to sucrose | 1 |
| cellular response to disaccharide stimulus | 1 |
| cell communication | 1 |
| cellular process | 1 |
| signaling | 1 |
| regulation of cellular process | 1 |
| cellular response to stimulus | 1 |
| G protein-coupled receptor activity | 1 |
| transmembrane signaling receptor activity | 1 |
| calcitonin binding | 1 |
| calcitonin family binding | 1 |
| signaling receptor activity | 1 |
| binding | 1 |
| intracellular anatomical structure | 1 |
| lytic vacuole | 1 |
| cytoplasmic vesicle | 1 |
| cytoplasm | 1 |
| intracellular membrane-bounded organelle | 1 |
| membrane | 1 |
| cell periphery | 1 |
| G protein-coupled receptor dimeric complex | 1 |
Experimentally-supported GO annotations
GO terms backed by direct experimental evidence (ECO experimental codes) — 18 of 27 annotations. The rest are phylogenetic / computational / electronic (IEA).
18 experimentally-supported GO terms:
| GO term | NS | Evidence |
|---|---|---|
| adenylate cyclase-activating G protein-coupled receptor signaling pathway | BP | direct assay |
| adrenomedullin receptor signaling pathway | BP | direct assay |
| angiogenesis | BP | direct assay |
| calcitonin gene-related peptide receptor signaling pathway | BP | direct assay |
| calcium ion transport | BP | direct assay |
| cellular response to sucrose stimulus | BP | direct assay |
| protein transport | BP | direct assay |
| receptor internalization | BP | direct assay |
| CGRP receptor complex | CC | direct assay |
| adrenomedullin receptor complex | CC | direct assay |
| cytoplasm | CC | direct assay |
| endoplasmic reticulum | CC | direct assay |
| endosome | CC | direct assay |
| lysosome | CC | direct assay |
| plasma membrane | CC | direct assay |
| adrenomedullin binding | MF | physical interaction |
| adrenomedullin receptor activity | MF | direct assay |
| calcitonin gene-related peptide receptor activity | MF | direct assay |
Protein interactions and networks
STRING
showing 16 of 878 interactions by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| CALCRL | RAMP1 | O60894 | 988 |
| CALCRL | RAMP2 | O60895 | 979 |
| CALCRL | ADM | P35318 | 979 |
| CALCRL | RAMP3 | O60896 | 963 |
| CALCRL | CALCB | P10092 | 933 |
| CALCRL | ADM2 | Q7Z4H4 | 914 |
| CALCRL | CRCP | O75575 | 905 |
| CALCRL | IAPP | P10997 | 902 |
| CALCRL | CALCA | P01258 | 878 |
| CALCRL | TACR1 | P25103 | 664 |
| CALCRL | TAC1 | P20366 | 556 |
| CALCRL | EDN1 | P05305 | 489 |
| CALCRL | ACKR5 | O15218 | 470 |
| CALCRL | TRPV1 | Q8NER1 | 437 |
| CALCRL | SCT | P09683 | 428 |
| CALCRL | MIOX | Q9UGB7 | 428 |
IntAct
Human interaction partners of CALCRL in IntAct, one row per partner (best MIscore; records = supporting IntAct interaction records).
5 partners by confidence:
| Partner | Interaction type | MIscore | Records |
|---|---|---|---|
| RAMP1 | direct interaction | 0.810 | 9 |
| RAMP2 | physical association | 0.760 | 10 |
| CALCA | physical association | 0.710 | 3 |
| RAMP3 | physical association | 0.470 | 4 |
| ADM | direct interaction | 0.440 | 1 |
BioGRID (14 interactions; top human partners by supporting records): RAMP1 (Affinity Capture-Luminescence; 10 records), CALCA (Co-purification), CRCP (Affinity Capture-Western), RAMP3 (Reconstituted Complex)
SIGNOR signaling
3 signaling interactions:
| A | Effect | B | Mechanism |
|---|---|---|---|
| CALCRL | “form complex” | “Adrenomedullin receptor AM1 complex” | binding |
| CALCRL | “form complex” | “Adrenomedullin receptor AM2 complex” | binding |
| CALCRL | “form complex” | “CGRP receptor complex” | binding |
Protein complexes (CORUM) (12)
Experimentally-characterized complexes this protein is a subunit of (★ = the complex contains a known drug target).
12 complexes by size:
| Complex | Subunits | Members |
|---|---|---|
| ★ CALCA-CALCRL-Gs-RAMP1 complex | 6 | CALCRL, GNAS, GNB1, GNG2, RAMP1, CALCA |
| ★ Adrenomedullin-CALCRL-Gs-RAMP2 complex | 6 | GNB1, GNG2, RAMP2, ADM, CALCRL, GNAS |
| ★ Adrenomedullin-CALCRL-Gs-RAMP3 complex | 6 | CALCRL, GNAS, GNB1, GNG2, RAMP3, ADM |
| ★ Adrenomedullin 2-CALCRL-Gs-RAMP3 complex | 6 | ADM2, CALCRL, GNAS, GNB1, GNG2, RAMP3 |
| ★ Adrenomedullin 2-CALCRL-RAMP1 complex | 3 | CALCRL, RAMP1, ADM2 |
| ★ Adrenomedullin 2-CALCRL-RAMP2 complex | 3 | ADM2, CALCRL, RAMP2 |
| ★ Adrenomedullin 2-CALCRL-RAMP3 complex | 3 | ADM2, CALCRL, RAMP3 |
| ★ CALCRL-CNIH4 complex | 2 | CALCRL, CNIH4 |
| ★ CALCRL-RAMP1 complex | 2 | CALCRL, RAMP1 |
| ★ CALCRL-RAMP2 complex | 2 | CALCRL, RAMP2 |
| ★ CALCRL-RAMP3 complex | 2 | CALCRL, RAMP3 |
| ★ CALCRL-SCTR complex | 2 | CALCRL, SCTR |
Ligand–receptor pairs (CellPhoneDB) (3)
Curated ligand–receptor partners (cell-cell communication), distinct from the protein–protein interactions above.
3 ligand–receptor pairs:
| Partner | This gene’s role | Signaling class |
|---|---|---|
| CALCRL;RAMP1 | Signaling by Calcitonin | |
| CALCRL;RAMP2 | Signaling by Adrenomedullin | |
| RAMP3;CALCRL;GPER1 | Signaling by Adrenomedullin |
Disease & clinical
Genetic variants
Variant evidence for CALCRL: 58 ClinVar records (3 pathogenic / likely pathogenic); 53 GWAS associations. Per-variant detail is on Sugi Variant.
ClinVar
58 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 3 |
| Likely pathogenic | 0 |
| Uncertain significance | 35 |
| Likely benign | 7 |
| Benign | 4 |
Top pathogenic / likely-pathogenic (3)
Showing all 3 pathogenic / likely-pathogenic ClinVar records, ranked by ClinVar review status (expert panel → multiple submitters → single submitter), then by number of submitting labs.
| Variant ID | HGVS | Classification | Review | Submitters |
|---|---|---|---|---|
| 635896 | Single allele | Pathogenic | criteria provided, single submitter | 1 |
| 812514 | NM_005795.6(CALCRL):c.611TAG[1] (p.Val205del) | Pathogenic | no assertion criteria provided | 1 |
| 148022 | GRCh38/hg38 2q31.3-32.1(chr2:180942902-187372388)x1 | Pathogenic | no assertion criteria provided | 1 |
Per-variant reference — Sugi Variant
Explore CALCRL’s pathogenic and likely-pathogenic variants individually — each with its ClinVar classification and conditions, applied ACMG criteria (ClinGen expert panel, where curated), the calibrated in-silico predictors (AlphaMissense, REVEL, SaProt, conservation), gnomAD frequency, and the predictor-disagreement QC signal — on Sugi Variant.
SpliceAI
Top 10 splice-impact sites by Δscore (adjacent positions with the same effect merged into one range; 32 predictions of 1,142):
| Position(s) | Effect | Δscore | Sites |
|---|---|---|---|
| 2:187352112–187352113 | donor_loss | 1.0000 | 5 |
| 2:187352302 | acceptor_gain | 1.0000 | |
| 2:187359273 | acceptor_loss | 1.0000 | 2 |
| 2:187360752–187360753 | acceptor_loss | 1.0000 | 5 |
| 2:187363503–187363504 | acceptor_loss | 1.0000 | 5 |
| 2:187379039 | acceptor_gain | 1.0000 | |
| 2:187380465–187380466 | donor_loss | 1.0000 | 4 |
| 2:187380580–187380581 | acceptor_loss | 1.0000 | 5 |
| 2:187380581–187380582 | acceptor_gain | 1.0000 | 2 |
| 2:187380587–187380588 | acceptor_gain | 1.0000 | 2 |
HPA cancer prognostics
RNA cancer specificity: Cancer enhanced (Kidney Renal Clear Cell Carcinoma)
Human Protein Atlas survival analysis — favorable = higher expression predicts better survival.
4 prognostic cancer types:
| Cancer | Prognostic | p-value |
|---|---|---|
| Kidney Renal Clear Cell Carcinoma (TCGA) | favorable | 1.58e-10 |
| Glioblastoma Multiforme (validation) | favorable | 6.86e-06 |
| Skin Cutaneous Melanoma (TCGA) | unfavorable | 0.000164 |
| Kidney Renal Clear Cell Carcinoma (validation) | favorable | 0.000804 |
Disease associations
OMIM: gene MIM:114190 | disease phenotypes: MIM:618773
GenCC curated gene-disease
1 curated gene-disease records:
| Disease | Classification | Inheritance | Records |
|---|---|---|---|
| lymphatic malformation 8 | Limited | Unknown |
Genomics England panels (PanelApp)
Clinical diagnostic gene panels including this gene (1 panels, 0 green/diagnostic-grade). Confidence: green = diagnostic, amber = moderate.
1 panels:
| Panel | Rating |
|---|---|
| Fetal anomalies | amber |
Mondo (2): neurodevelopmental disorder (MONDO:0700092), lymphatic malformation 8 (MONDO:0032907)
HPO phenotypes
7 phenotypes (HPO-id order):
| HPO | Term |
|---|---|
| HP:0000007 | Autosomal recessive inheritance |
| HP:0001561 | Polyhydramnios |
| HP:0001698 | Pericardial effusion |
| HP:0001790 | Nonimmune hydrops fetalis |
| HP:0002202 | Pleural effusion |
| HP:0003826 | Stillbirth |
| HP:0007430 | Generalized edema |
GWAS associations
showing 30 of 53 associations:
| Study | Trait | p-value |
|---|---|---|
| GCST010699_91 | Brain morphology (min-P) | 9e-27 |
| GCST010703_145 | Brain morphology (MOSTest) | 5e-22 |
| GCST003818_47 | Resting heart rate | 6e-16 |
| GCST010701_33 | Cortical surface area (MOSTest) | 3e-14 |
| GCST010700_8 | Cortical thickness (MOSTest) | 5e-14 |
| GCST90020024_315 | A body shape index | 5e-14 |
| GCST004064_39 | Waist-hip ratio | 1e-12 |
| GCST004576_118 | Waist-to-hip ratio adjusted for body mass index | 2e-12 |
| GCST008058_218 | Estimated glomerular filtration rate | 2e-12 |
| GCST010989_191 | Body size at age 10 | 2e-12 |
| GCST90002407_272 | White blood cell count | 2e-12 |
| GCST010702_108 | Subcortical volume (MOSTest) | 4e-12 |
| GCST004576_119 | Waist-to-hip ratio adjusted for body mass index | 7e-12 |
| GCST004567_139 | Waist-to-hip ratio adjusted for BMI (joint analysis for main effect and physical activity interaction) | 1e-11 |
| GCST004567_70 | Waist-to-hip ratio adjusted for BMI (joint analysis for main effect and physical activity interaction) | 1e-11 |
| GCST011947_51 | White matter hyperintensity volume | 4e-11 |
| GCST012227_1357 | Hip circumference adjusted for BMI | 6e-11 |
| GCST008059_198 | Estimated glomerular filtration rate | 2e-10 |
| GCST011950_1 | White matter hyperintensity volume (adjusted for hypertension) | 2e-10 |
| GCST011953_17 | White matter hyperintensity volume x hypertension interaction (2df) | 2e-10 |
| GCST002782_58 | Waist-to-hip ratio adjusted for body mass index | 3e-10 |
| GCST010698_79 | Subcortical volume (min-P) | 3e-10 |
| GCST011946_13 | White matter hyperintensity volume | 3e-10 |
| GCST006979_474 | Heel bone mineral density | 4e-10 |
| GCST011946_21 | White matter hyperintensity volume | 4e-10 |
| GCST004576_115 | Waist-to-hip ratio adjusted for body mass index | 5e-10 |
| GCST002782_56 | Waist-to-hip ratio adjusted for body mass index | 6e-10 |
| GCST012230_57 | Waist-to-hip ratio adjusted for BMI | 6e-10 |
| GCST90020025_1911 | Waist-to-hip ratio adjusted for BMI | 6e-10 |
| GCST90011899_163 | Aspartate aminotransferase levels | 7e-10 |
EFO canonical traits (from GWAS)
15 canonical traits:
| EFO ID | Trait name |
|---|---|
| EFO:0007788 | BMI-adjusted waist-hip ratio |
| EFO:0004340 | body mass index |
| EFO:0004343 | waist-hip ratio |
| EFO:0004318 | smoking behavior |
| EFO:0008002 | physical activity measurement |
| EFO:0009270 | heel bone mineral density |
| EFO:0004869 | YKL40 measurement |
| EFO:0004872 | inflammatory biomarker measurement |
| EFO:0004346 | neuroimaging measurement |
| EFO:0004840 | cortical thickness |
| EFO:0005665 | white matter hyperintensity measurement |
| EFO:0009819 | comparative body size at age 10, self-reported |
| EFO:0008039 | BMI-adjusted hip circumference |
| EFO:0004736 | aspartate aminotransferase measurement |
| EFO:0007789 | BMI-adjusted waist circumference |
MeSH disease descriptors
1 disease descriptors:
| Descriptor | Name | Tree numbers |
|---|---|---|
| D065886 | Neurodevelopmental Disorders | F03.625 |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: yes
ChEMBL targets (4): CHEMBL2107838 (PROTEIN COMPLEX), CHEMBL2109232 (PROTEIN COMPLEX), CHEMBL2111191 (PROTEIN COMPLEX), CHEMBL3798 (SINGLE PROTEIN)
Drugs by curated mechanism of action (ChEMBL)
Drugs whose curated ChEMBL mechanism of action targets the CALCRL protein itself — single-protein targets only (drugs acting on a protein family or complex that merely includes it are excluded). Includes antibodies and oligonucleotides that bioactivity screening does not capture.
10 curated-mechanism drugs:
| Drug | Modality | Max phase |
|---|---|---|
| ATOGEPANT | Small molecule | 4 |
| ERENUMAB | Antibody | 4 |
| RIMEGEPANT | Small molecule | 4 |
| UBROGEPANT | Small molecule | 4 |
| ZAVEGEPANT HYDROCHLORIDE | Small molecule | 4 |
| TELCAGEPANT | Small molecule | 3 |
| BI-44370 | Small molecule | 2 |
| DAVALINTIDE | Protein | 2 |
| MK3207 | Small molecule | 2 |
| OLCEGEPANT | Small molecule | 2 |
Molecules with ChEMBL bioactivity
Phase ≥1, by development phase (incl. off-target/promiscuous compounds). Patent mentions across the top 20 by phase: 3,950 (via chembl_molecule»patent_compound — counts attach to the compound, not the gene–compound relationship, so off-target/promiscuous molecules can dominate).
12 molecules by phase:
| Molecule | Name | Phase | Patents |
|---|---|---|---|
| CHEMBL3991065 | ATOGEPANT | 4 | 265 |
| CHEMBL2178422 | RIMEGEPANT | 4 | 438 |
| CHEMBL2364638 | UBROGEPANT | 4 | 445 |
| CHEMBL2397415 | ZAVEGEPANT | 4 | 314 |
| CHEMBL3989767 | CALCITONIN SALMON | 4 | 690 |
| CHEMBL2103758 | PRAMLINTIDE | 4 | 927 |
| CHEMBL236593 | TELCAGEPANT | 3 | 265 |
| CHEMBL4802169 | CAGRILINTIDE | 3 | |
| CHEMBL3334624 | BI-44370 | 2 | 63 |
| CHEMBL1910936 | MK3207 | 2 | 170 |
| CHEMBL207197 | OLCEGEPANT | 2 | 358 |
| CHEMBL4635331 | HTL-0022562 | 1 | 15 |
PharmGKB: 1 entry (CPIC guideline: no)
PharmGKB variant annotations
Per-publication pharmacogenomic findings for this gene (significant associations).
1 published findings:
| Variant | Drug(s) | Category | Finding | PMID |
|---|---|---|---|---|
| rs6710852 | erenumab | Efficacy | Allele G is associated with increased clinical benefit to erenumab in people with Migraine with Aura or Migraine without Aura as compared to allele T. | PMID:36627267 |
GtoPdb / IUPHAR curated pharmacology
(IUPHAR/BPS Guide to Pharmacology — expert-curated)
Target class: gpcr — Calcitonin receptors
Binding affinities (BindingDB)
977 measured of 1011 human assays (1015 total across all organisms); most potent 50 below. Values come from heterogeneous assays and are not directly comparable.
| Ligand | Measure | Value | Patent |
|---|---|---|---|
| CHEMBL4643140 | KI | 0.004 nM | |
| CHEMBL2336421 | KI | 0.005 nM | |
| FV-Hyp-TDVGPFAF | KI | 0.006 nM | |
| CHEMBL4649325 | KI | 0.007 nM | |
| N-[(2R)-1-[(2S,5R)-2-(3-chlorophenyl)-5-(2-cyanopropan-2-yl)pyrrolidin-1-yl]-1-oxopropan-2-yl]-3-fluoro-5-methyl-4-(6-methyl-3-oxodiazinan-4-yl)oxybenzamide | IC50 | 0.01 nM | US-10995084: Pyrrolidine derivative |
| N-[(2R)-1-[(2S,5R)-2-(3-chloro-5-fluorophenyl)-5-(2-cyanopropan-2-yl)pyrrolidin-1-yl]-1-oxopropan-2-yl]-3-methyl-4-(6-methyl-3-oxodiazinan-4-yl)oxybenzamide | IC50 | 0.01 nM | US-10995084: Pyrrolidine derivative |
| N-[(2R)-1-[(2S,5R)-2-(3-chloro-4-fluorophenyl)-5-(2-cyanopropan-2-yl)pyrrolidin-1-yl]-1-oxopropan-2-yl]-3-methyl-4-(6-methyl-3-oxodiazinan-4-yl)oxybenzamide | IC50 | 0.01 nM | US-10995084: Pyrrolidine derivative |
| N-[(2R)-1-[(2R,5S)-2-[1-[acetyl(methyl)amino]-2,2,2-trifluoroethyl]-5-(3-chlorophenyl)pyrrolidin-1-yl]-1-oxopropan-2-yl]-3-methyl-4-(6-methyl-3-oxodiazinan-4-yl)oxybenzamide | IC50 | 0.01 nM | US-10995084: Pyrrolidine derivative |
| N-[(2R)-1-[(2R,5S)-2-[1-[acetyl(methyl)amino]-2,2,2-trifluoroethyl]-5-(3-chlorophenyl)pyrrolidin-1-yl]-1-oxopropan-2-yl]-6-methyl-5-(6-methyl-3-oxodiazinan-4-yl)oxypyridine-2-carboxamide | IC50 | 0.01 nM | US-10995084: Pyrrolidine derivative |
| (R)-1-(1,4’-bipiperidin-1’-yl)-3-(7-methyl-1H-indazol-5-yl)-1-oxopropan-2-yl 4-(2-oxo-1,2-dihydroquinazolin-3(4H)-yl)piperidine-1-carboxylate | IC50 | 0.01 nM | |
| CHEMBL4643006 | IC50 | 0.01 nM | |
| (R)-1-(1,4’-bipiperidin-1’-yl)-3-(7-methyl-1H-indazol-5-yl)-1-oxopropan-2-yl 4-(8-fluoro-2-oxo-1,2-dihydroquinazolin-3(4H)-yl)piperidine-1-carboxylate | IC50 | 0.011 nM | |
| CHEMBL2336422 | KI | 0.011 nM | |
| N-((R)-1-((S)-6-amino-1-oxo-1-(4-(pyridin-4-yl)piperazin-1-yl)hexan-2-ylamino)-3-(3,5-dibromo-4-hydroxyphenyl)-1-oxopropan-2-yl)-4-(2-oxo-1,2-dihydroquinazolin-3(4H)-yl)piperidine-1-carboxamide | KI | 0.014 nM | |
| Atogepant | KI | 0.015 nM | US-10272077: Piperidinone carboxamide azaindane CGRP receptor antagonists |
| CHEMBL2336411 | KI | 0.015 nM | |
| (3S)-N-[(3S,5S,6R)-6-methyl-2-oxo-1-(2,2,2-trifluoroethyl)-5-(2,3,5-trifluorophenyl)piperidin-3-yl]-2-oxospiro[1H-pyrrolo[2,3-b]pyridine-3,6’-5,7-dihydrocyclopenta[b]pyridine]-3’-carboxamide | KI | 0.017 nM | US-10272077: Piperidinone carboxamide azaindane CGRP receptor antagonists |
| (R)-1-(1,4’-bipiperidin-1’-yl)-3-(7-methyl-1H-indazol-5-yl)-1-oxopropan-2-yl 4-(2-oxo-1,2-dihydroquinolin-3-yl)piperidine-1-carboxylate | IC50 | 0.017 nM | |
| (R)-N-(1-(1,4’-bipiperidin-1’-yl)-3-(7-methyl-1H-indazol-5-yl)-1-oxopropan-2-yl)-4-(2-oxo-1,2-dihydroquinazolin-3(4H)-yl)piperidine-1-carboxamide | EC50 | 0.017 nM | |
| CHEMBL2431249 | KI | 0.017 nM | |
| CHEMBL2018517 | IC50 | 0.019 nM | |
| CHEMBL2431246 | KI | 0.019 nM | |
| CHEMBL4848486 | KI | 0.019 nM | |
| N-[(2R)-3-(7-methyl-1H-indazol-5-yl)-1-oxo-1-[[(2S)-1-oxo-3-piperidin-4-yl-1-(4-pyridin-4-ylpiperazin-1-yl)propan-2-yl]amino]propan-2-yl]-4-(2-oxo-3H-imidazo[4,5-b]pyridin-1-yl)piperidine-1-carboxamide | KI | 0.02 nM | US-10300056: CGRP receptor antagonists |
| N-[(2R)-1-[(2S,5R)-2-(3-chlorophenyl)-5-(2-cyanopropan-2-yl)pyrrolidin-1-yl]-1-oxopropan-2-yl]-3-methyl-4-(6-methyl-3-oxodiazinan-4-yl)oxybenzamide | IC50 | 0.02 nM | US-10995084: Pyrrolidine derivative |
| N-[(2R)-1-[(2S,5R)-2-(3-chlorophenyl)-5-(2-cyanopropan-2-yl)pyrrolidin-1-yl]-1-oxopropan-2-yl]-6-methyl-5-(6-methyl-3-oxodiazinan-4-yl)oxypyridine-2-carboxamide | IC50 | 0.02 nM | US-10995084: Pyrrolidine derivative |
| 3-chloro-N-[(2R)-1-[(2R,5S)-2-(2-cyanopropan-2-yl)-5-(3-fluorophenyl)pyrrolidin-1-yl]-1-oxopropan-2-yl]-4-(6-methyl-3-oxodiazinan-4-yl)oxybenzamide | IC50 | 0.02 nM | US-10995084: Pyrrolidine derivative |
| N-[(2R)-1-[(2S,5R)-2-(3-chlorophenyl)-5-(2-cyanopropan-2-yl)pyrrolidin-1-yl]-1-oxopropan-2-yl]-3-fluoro-4-(6-methyl-3-oxodiazinan-4-yl)oxybenzamide | IC50 | 0.02 nM | US-10995084: Pyrrolidine derivative |
| N-[(2R)-1-[(2S,5R)-2-(3-chlorophenyl)-5-(1-cyanocyclopropyl)pyrrolidin-1-yl]-1-oxopropan-2-yl]-3-methyl-4-(6-methyl-3-oxodiazinan-4-yl)oxybenzamide | IC50 | 0.02 nM | US-10995084: Pyrrolidine derivative |
| N-[(2R)-1-[(2S,5R)-2-(3-chlorophenyl)-5-(2-cyanopropan-2-yl)pyrrolidin-1-yl]-1-oxopropan-2-yl]-3-methoxy-5-methyl-4-(6-methyl-3-oxodiazinan-4-yl)oxybenzamide | IC50 | 0.02 nM | US-10995084: Pyrrolidine derivative |
| N-[2-[(2S,5R)-2-(3-chlorophenyl)-5-(2-cyanopropan-2-yl)pyrrolidin-1-yl]-2-oxoethyl]-3-methyl-4-(6-methyl-3-oxodiazinan-4-yl)oxybenzamide | IC50 | 0.02 nM | US-10995084: Pyrrolidine derivative |
| N-[(2R)-1-[(2S,5R)-2-(3-chlorophenyl)-5-(1-cyanocyclobutyl)pyrrolidin-1-yl]-1-oxopropan-2-yl]-3-methyl-4-(6-methyl-3-oxodiazinan-4-yl)oxybenzamide | IC50 | 0.02 nM | US-10995084: Pyrrolidine derivative |
| N-[(2R)-1-[(2S,5R)-2-(3-chlorophenyl)-5-(3-cyanooxetan-3-yl)pyrrolidin-1-yl]-1-oxopropan-2-yl]-3-fluoro-5-methyl-4-(6-methyl-3-oxodiazinan-4-yl)oxybenzamide | IC50 | 0.02 nM | US-10995084: Pyrrolidine derivative |
| N-[(2R)-1-[(2S,5R)-2-(3-chlorophenyl)-5-(2-hydroxypropan-2-yl)pyrrolidin-1-yl]-1-oxopropan-2-yl]-3,5-dimethyl-4-(6-methyl-3-oxodiazinan-4-yl)oxybenzamide | IC50 | 0.02 nM | US-10995084: Pyrrolidine derivative |
| N-[(2R)-1-[(2S,5R)-2-(3-chlorophenyl)-5-(2-cyanopropan-2-yl)pyrrolidin-1-yl]-1-oxopropan-2-yl]-3,5-difluoro-4-(6-methyl-3-oxodiazinan-4-yl)oxybenzamide | IC50 | 0.02 nM | US-10995084: Pyrrolidine derivative |
| N-[(2R)-1-[(2S,5R)-2-(5-chloro-2-fluorophenyl)-5-(2-cyanopropan-2-yl)pyrrolidin-1-yl]-1-oxopropan-2-yl]-3,5-difluoro-4-(6-methyl-3-oxodiazinan-4-yl)oxybenzamide | IC50 | 0.02 nM | US-10995084: Pyrrolidine derivative |
| N-[(2R)-1-[(2S,5R)-2-(3-chloro-5-fluorophenyl)-5-(2-cyanopropan-2-yl)pyrrolidin-1-yl]-1-oxopropan-2-yl]-3-fluoro-5-methyl-4-(6-methyl-3-oxodiazinan-4-yl)oxybenzamide | IC50 | 0.02 nM | US-10995084: Pyrrolidine derivative |
| N-[(2R)-1-[(2S,5R)-2-(3-bromophenyl)-5-(2-cyanopropan-2-yl)pyrrolidin-1-yl]-1-oxopropan-2-yl]-3-fluoro-5-methyl-4-(6-methyl-3-oxodiazinan-4-yl)oxybenzamide | IC50 | 0.02 nM | US-10995084: Pyrrolidine derivative |
| FV-Tic-TDVGPFAF | KI | 0.02 nM | |
| (R)-1-(4-cyclohexylpiperazin-1-yl)-3-(7-methyl-1H-indazol-5-yl)-1-oxopropan-2-yl 4-(2-oxo-1,2-dihydroquinolin-3-yl)piperidine-1-carboxylate | IC50 | 0.02 nM | |
| CHEMBL2022601 | IC50 | 0.02 nM | |
| CHEMBL4638635 | KI | 0.02 nM | |
| CHEMBL2431253 | KI | 0.021 nM | |
| (R)-1-(1,4’-bipiperidin-1’-yl)-3-(7-methyl-1H-indazol-5-yl)-1-oxopropan-2-yl 4-(7-fluoro-2-oxo-1,2-dihydroquinazolin-3(4H)-yl)piperidine-1-carboxylate | IC50 | 0.022 nM | |
| CHEMBL2431256 | KI | 0.022 nM | |
| CHEMBL2336416 | KI | 0.023 nM | |
| CHEMBL2397415 | KI | 0.023 nM | |
| CHEMBL4638938 | KI | 0.0251 nM | |
| CHEMBL4875327 | KI | 0.026 nM | |
| N-[(2R)-1-[(2R,5S)-2-(2-cyanopropan-2-yl)-5-(3-fluorophenyl)pyrrolidin-1-yl]-1-oxopropan-2-yl]-3-methyl-4-(6-methyl-3-oxodiazinan-4-yl)oxybenzamide | IC50 | 0.03 nM | US-10995084: Pyrrolidine derivative |
ChEMBL bioactivities
1791 potent at pChembl≥5 of 1822 total, top 50 by pChembl (potency: 10 = 0.1 nM, 6 = 1 µM).
| pChembl | Type | Value | Unit | Molecule |
|---|---|---|---|---|
| 11.00 | Ki | 0.01 | nM | OLCEGEPANT |
| 11.00 | IC50 | 0.01 | nM | CHEMBL4643006 |
| 11.00 | Ki | 0.01 | nM | CHEMBL454791 |
| 11.00 | IC50 | 0.01 | nM | CHEMBL452966 |
| 11.00 | IC50 | 0.01 | nM | CHEMBL5810695 |
| 11.00 | IC50 | 0.01 | nM | CHEMBL5865405 |
| 11.00 | IC50 | 0.01 | nM | CHEMBL6015508 |
| 11.00 | IC50 | 0.01 | nM | CHEMBL5755575 |
| 11.00 | IC50 | 0.01 | nM | CHEMBL5978732 |
| 10.96 | Ki | 0.011 | nM | CHEMBL2336422 |
| 10.96 | Ki | 0.011 | nM | CHEMBL3893283 |
| 10.96 | IC50 | 0.011 | nM | CHEMBL508453 |
| 10.92 | Ki | 0.012 | nM | CHEMBL2336424 |
| 10.89 | Ki | 0.013 | nM | CHEMBL450668 |
| 10.89 | Ki | 0.0128 | nM | CHEMBL450668 |
| 10.85 | Ki | 0.014 | nM | CHEMBL2035984 |
| 10.85 | Ki | 0.014 | nM | OLCEGEPANT |
| 10.85 | Ki | 0.014 | nM | CHEMBL4859941 |
| 10.82 | Ki | 0.015 | nM | CHEMBL2336411 |
| 10.82 | Ki | 0.015 | nM | CHEMBL3981883 |
| 10.82 | Ki | 0.015 | nM | ATOGEPANT |
| 10.82 | Ki | 0.015 | nM | CHEMBL4848032 |
| 10.80 | Ki | 0.016 | nM | CHEMBL2035985 |
| 10.77 | EC50 | 0.017 | nM | CHEMBL454791 |
| 10.77 | Ki | 0.017 | nM | CHEMBL2431249 |
| 10.77 | Ki | 0.017 | nM | CHEMBL3914484 |
| 10.77 | IC50 | 0.017 | nM | CHEMBL508215 |
| 10.77 | Ki | 0.017 | nM | CHEMBL3990832 |
| 10.72 | IC50 | 0.019 | nM | CHEMBL2018517 |
| 10.72 | Ki | 0.019 | nM | CHEMBL2431246 |
| 10.72 | Ki | 0.019 | nM | CHEMBL4848486 |
| 10.70 | IC50 | 0.02 | nM | CHEMBL2022601 |
| 10.70 | IC50 | 0.02 | nM | OLCEGEPANT |
| 10.70 | Ki | 0.02 | nM | CHEMBL3114495 |
| 10.70 | Ki | 0.02 | nM | CHEMBL264010 |
| 10.70 | Ki | 0.02 | nM | CHEMBL2371890 |
| 10.70 | Ki | 0.01995 | nM | CHEMBL4638112 |
| 10.70 | Ki | 0.02 | nM | CHEMBL4638635 |
| 10.70 | Ki | 0.02 | nM | CHEMBL4857649 |
| 10.70 | IC50 | 0.02 | nM | CHEMBL447297 |
| 10.70 | Ki | 0.02 | nM | CHEMBL4638112 |
| 10.70 | Ki | 0.02 | nM | CHEMBL5828757 |
| 10.70 | IC50 | 0.02 | nM | CHEMBL5740788 |
| 10.70 | IC50 | 0.02 | nM | CHEMBL5917191 |
| 10.70 | IC50 | 0.02 | nM | CHEMBL5742096 |
| 10.70 | IC50 | 0.02 | nM | CHEMBL5965987 |
| 10.70 | IC50 | 0.02 | nM | CHEMBL5760510 |
| 10.70 | IC50 | 0.02 | nM | CHEMBL5770083 |
| 10.70 | IC50 | 0.02 | nM | CHEMBL6061451 |
| 10.70 | IC50 | 0.02 | nM | CHEMBL5759145 |
PubChem BioAssay actives
1435 with measured affinity, of 1691 total; 50 most potent distinct compounds. Largely complementary to BindingDB; screening values are coarse (µM, 4 dp), so sub-nM hits tie at the floor.
| Compound | Assay | Type | Value | Unit |
|---|---|---|---|---|
| N-[3-(7-methyl-1H-indazol-5-yl)-1-oxo-1-(4-piperidin-1-ylpiperidin-1-yl)propan-2-yl]-4-(2-oxo-1,4-dihydroquinazolin-3-yl)piperidine-1-carboxamide | 736593: Binding affinity to CGRP receptor (unknown origin) | ki | <0.0001 | uM |
| N-[3-(7-chloro-1H-indazol-5-yl)-1-oxo-1-(4-piperidin-1-ylpiperidin-1-yl)propan-2-yl]-4-(2-oxo-1,4-dihydroquinazolin-3-yl)piperidine-1-carboxamide | 736593: Binding affinity to CGRP receptor (unknown origin) | ki | <0.0001 | uM |
| N-[3-(7-ethyl-1H-indazol-5-yl)-1-oxo-1-(4-piperidin-1-ylpiperidin-1-yl)propan-2-yl]-4-(2-oxo-1,4-dihydroquinazolin-3-yl)piperidine-1-carboxamide | 736593: Binding affinity to CGRP receptor (unknown origin) | ki | <0.0001 | uM |
| N-[(2R)-3-(4-chloro-2-oxo-3H-1,3-benzoxazol-6-yl)-1-oxo-1-(4-piperidin-1-ylpiperidin-1-yl)propan-2-yl]-4-(2-oxo-1,4-dihydroquinazolin-3-yl)piperidine-1-carboxamide | 736593: Binding affinity to CGRP receptor (unknown origin) | ki | <0.0001 | uM |
| N-[(2R)-3-(4-bromo-2-oxo-3H-1,3-benzoxazol-6-yl)-1-oxo-1-(4-piperidin-1-ylpiperidin-1-yl)propan-2-yl]-4-(2-oxo-1,4-dihydroquinazolin-3-yl)piperidine-1-carboxamide | 736593: Binding affinity to CGRP receptor (unknown origin) | ki | <0.0001 | uM |
| N-[(2R)-3-(7-methyl-1H-indazol-5-yl)-1-oxo-1-(4-piperidin-1-ylpiperidin-1-yl)propan-2-yl]-4-(2-oxo-1,4-dihydroquinazolin-3-yl)piperidine-1-carboxamide | 361794: Displacement of [I125]CGRP from human CGRP receptor in SK-N-MC cells | ki | <0.0001 | uM |
| [(2R)-1-(4-cyclohexylpiperazin-1-yl)-3-(7-methyl-1H-indazol-5-yl)-1-oxopropan-2-yl] 4-(2-oxo-1H-quinolin-3-yl)piperidine-1-carboxylate | 375825: Antagonist activity at human cloned CGRP receptor expressed in mouse E10 cells assessed as inhibition of CGRP-induced cAMP production | ic50 | <0.0001 | uM |
| [(2R)-3-(7-methyl-1H-indazol-5-yl)-1-oxo-1-(4-piperidin-1-ylpiperidin-1-yl)propan-2-yl] 4-(7-fluoro-2-oxo-1,4-dihydroquinazolin-3-yl)piperidine-1-carboxylate | 375825: Antagonist activity at human cloned CGRP receptor expressed in mouse E10 cells assessed as inhibition of CGRP-induced cAMP production | ic50 | <0.0001 | uM |
| [(2R)-3-(7-methyl-1H-indazol-5-yl)-1-oxo-1-(4-piperidin-1-ylpiperidin-1-yl)propan-2-yl] 4-(8-fluoro-2-oxo-1,4-dihydroquinazolin-3-yl)piperidine-1-carboxylate | 375825: Antagonist activity at human cloned CGRP receptor expressed in mouse E10 cells assessed as inhibition of CGRP-induced cAMP production | ic50 | <0.0001 | uM |
| [(2R)-3-(7-methyl-1H-indazol-5-yl)-1-oxo-1-(4-piperidin-1-ylpiperidin-1-yl)propan-2-yl] 4-(2-oxo-1,4-dihydroquinazolin-3-yl)piperidine-1-carboxylate | 375825: Antagonist activity at human cloned CGRP receptor expressed in mouse E10 cells assessed as inhibition of CGRP-induced cAMP production | ic50 | <0.0001 | uM |
| [(2R)-1-(9-methyl-3,9-diazaspiro[5.5]undecan-3-yl)-3-(7-methyl-1H-indazol-5-yl)-1-oxopropan-2-yl] 4-(2-oxo-1H-quinolin-3-yl)piperidine-1-carboxylate | 375825: Antagonist activity at human cloned CGRP receptor expressed in mouse E10 cells assessed as inhibition of CGRP-induced cAMP production | ic50 | <0.0001 | uM |
| [(2R)-3-(7-methyl-1H-indazol-5-yl)-1-oxo-1-(4-piperidin-1-ylpiperidin-1-yl)propan-2-yl] 4-(2-oxo-1H-quinolin-3-yl)piperidine-1-carboxylate | 375825: Antagonist activity at human cloned CGRP receptor expressed in mouse E10 cells assessed as inhibition of CGRP-induced cAMP production | ic50 | <0.0001 | uM |
| (3S)-3-[[(2S,3R)-2-[[(3S)-2-[(2S)-2-[[(2S)-2-amino-3-phenylpropanoyl]amino]-3-methylbutanoyl]-3,4-dihydro-1H-isoquinoline-3-carbonyl]amino]-3-hydroxybutanoyl]amino]-4-[[(2S)-1-[[2-[(2S)-2-[[(2S)-1-[[(2S)-1-[[(1S)-1-carboxy-2-phenylethyl]amino]-1-oxopropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]carbamoyl]pyrrolidin-1-yl]-2-oxoethyl]amino]-3-methyl-1-oxobutan-2-yl]amino]-4-oxobutanoic acid | 257877: Displacement of [3H-propionyl-K24] from halphaCGRP expressed in human neuroblastoma SK-N-MC cells | ki | <0.0001 | uM |
| N-[(2R)-3-(7-methyl-1H-indazol-5-yl)-1-oxo-1-[[(2S)-1-oxo-3-piperidin-4-yl-1-(4-pyridin-4-ylpiperazin-1-yl)propan-2-yl]amino]propan-2-yl]-4-(2-oxo-3H-imidazo[4,5-b]pyridin-1-yl)piperidine-1-carboxamide | 1652728: Displacement of [3H]telcagepant from recombinant human CLR/RAMP1 expressed in Sf21 insect cell membranes measured after 60 mins by microbeta scintillation counting method | ki | <0.0001 | uM |
| N-[(2R)-3-(7-methyl-1H-indazol-5-yl)-1-oxo-1-[[(2S)-1-oxo-3-piperidin-4-yl-1-(4-pyridin-4-ylpiperazin-1-yl)propan-2-yl]amino]propan-2-yl]-2-oxospiro[1H-pyrido[2,3-d][1,3]oxazine-4,4’-piperidine]-1’-carboxamide | 1652728: Displacement of [3H]telcagepant from recombinant human CLR/RAMP1 expressed in Sf21 insect cell membranes measured after 60 mins by microbeta scintillation counting method | ki | <0.0001 | uM |
| N-[(2R)-3-(3,5-dibromo-4-hydroxyphenyl)-1-oxo-1-[[(2S)-1-oxo-3-piperidin-4-yl-1-(4-pyridin-4-ylpiperazin-1-yl)propan-2-yl]amino]propan-2-yl]-4-(2-oxo-3H-imidazo[4,5-b]pyridin-1-yl)piperidine-1-carboxamide | 1652728: Displacement of [3H]telcagepant from recombinant human CLR/RAMP1 expressed in Sf21 insect cell membranes measured after 60 mins by microbeta scintillation counting method | ki | <0.0001 | uM |
| (2S)-1-[(2S)-2-[[2-[[(2S)-2-[[2-[[(2S,3S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-5-amino-2-[[(2S)-1-[(2S)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-4-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-5-amino-2-[[(2S,3R)-2-[[(2S)-2-[[(2S,3R)-2-[[2-[[(2S)-2-[[(2S)-2-[[(4R,7S,10S,13R,16S,22R)-22-amino-16-(2-amino-2-oxoethyl)-7-[(1R)-1-hydroxyethyl]-10-(hydroxymethyl)-13-(2-methylpropyl)-6,9,12,15,18,21-hexaoxo-1,2-dithia-5,8,11,14,17,20-hexazacyclotricosane-4-carbonyl]amino]-4-methylsulfanylbutanoyl]amino]-4-methylpentanoyl]amino]acetyl]amino]-3-hydroxybutanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-3-hydroxybutanoyl]amino]-5-oxopentanoyl]amino]-3-carboxypropanoyl]amino]-3-phenylpropanoyl]amino]-4-oxobutanoyl]amino]hexanoyl]amino]-3-phenylpropanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]-3-hydroxybutanoyl]amino]-3-phenylpropanoyl]pyrrolidine-2-carbonyl]amino]-5-oxopentanoyl]amino]-3-hydroxybutanoyl]amino]propanoyl]amino]-3-methylpentanoyl]amino]acetyl]amino]-3-methylbutanoyl]amino]acetyl]amino]propanoyl]pyrrolidine-2-carboxylic acid | 1336313: Displacement of [125I]hCGRPa from human recombinant CGRP receptor expressed in CHO cells measured after 90 mins by scintillation counting method | ic50 | <0.0001 | uM |
| N-[(2S,5R,8R)-5-(2-cyanopropan-2-yl)-8-(4-fluoro-2-methylphenyl)-3-oxo-2,5,6,7-tetrahydro-1H-pyrrolizin-2-yl]-3-fluoro-5-methyl-4-[(3-methyl-6-oxo-1H-pyridazin-5-yl)oxy]benzamide | 1657084: Inhibition of human CLR/RAMP1 | ki | <0.0001 | uM |
| N-[2-[(2S,5R)-2-(2-cyanopropan-2-yl)-5-(3-methylphenyl)pyrrolidin-1-yl]-2-oxoethyl]-3-methyl-4-[(3-methyl-6-oxo-1H-pyridazin-5-yl)methyl]benzamide | 1657084: Inhibition of human CLR/RAMP1 | ki | <0.0001 | uM |
| N-[(2R)-1-[[(2S)-6-amino-1-oxo-1-(4-pyridin-4-ylpiperazin-1-yl)hexan-2-yl]amino]-3-(7-methyl-1H-indazol-5-yl)-1-oxopropan-2-yl]-4-(2-oxo-3H-imidazo[4,5-b]pyridin-1-yl)piperidine-1-carboxamide | 1652728: Displacement of [3H]telcagepant from recombinant human CLR/RAMP1 expressed in Sf21 insect cell membranes measured after 60 mins by microbeta scintillation counting method | ki | <0.0001 | uM |
| 4-[1-[5-[(2,6-dimethyl-4-pyridinyl)-methylamino]-4-[2-(2-methoxypropan-2-yl)-4-pyridinyl]-2-pyridinyl]piperidin-4-yl]-3,5-dihydro-1H-1,4-benzodiazepin-2-one | 1657093: Inhibition of human CLR/RAMP1 by cAMP assay | ic50 | <0.0001 | uM |
| N-[(2-cyclobutyl-6-methyl-4-pyridinyl)methyl]-5-[(1R)-1-[(3R)-3-methyl-2-oxo-1H-pyrrolo[2,3-b]pyridin-3-yl]ethyl]pyridine-2-carboxamide | 1657084: Inhibition of human CLR/RAMP1 | ki | <0.0001 | uM |
| (7S)-4-chloro-7-[2-oxo-2-[4-(2-oxo-4,5-dihydro-1H-1,3-benzodiazepin-3-yl)piperidin-1-yl]ethyl]-1,9-bis(2,2,2-trifluoroethyl)-3,6,7,10-tetrahydroimidazo[4,5-i][2]benzazepine-2,8-dione | 1776451: Displacement of [125I]CGRP from human CGRP receptor in human SK-N-MC cells measured after 2 hrs by scintillation counting analysis | ki | <0.0001 | uM |
| (7S)-4-chloro-1-ethyl-7-[2-oxo-2-[4-(2-oxo-4,5-dihydro-1H-1,3-benzodiazepin-3-yl)piperidin-1-yl]ethyl]-9-(2,2,2-trifluoroethyl)-3,6,7,10-tetrahydroimidazo[4,5-i][2]benzazepine-2,8-dione | 1776451: Displacement of [125I]CGRP from human CGRP receptor in human SK-N-MC cells measured after 2 hrs by scintillation counting analysis | ki | <0.0001 | uM |
| (7S)-4-chloro-7-[2-oxo-2-[4-(2-oxo-4,5-dihydro-1H-1,3-benzodiazepin-3-yl)piperidin-1-yl]ethyl]-9-(2,2,2-trifluoroethyl)-3,6,7,10-tetrahydro-1H-imidazo[4,5-i][2]benzazepine-2,8-dione | 1776451: Displacement of [125I]CGRP from human CGRP receptor in human SK-N-MC cells measured after 2 hrs by scintillation counting analysis | ki | <0.0001 | uM |
| (7S)-4-chloro-1-methyl-7-[2-oxo-2-[4-(2-oxo-4,5-dihydro-1H-1,3-benzodiazepin-3-yl)piperidin-1-yl]ethyl]-9-(2,2,2-trifluoroethyl)-3,6,7,10-tetrahydroimidazo[4,5-i][2]benzazepine-2,8-dione | 1776451: Displacement of [125I]CGRP from human CGRP receptor in human SK-N-MC cells measured after 2 hrs by scintillation counting analysis | ki | <0.0001 | uM |
| (7S)-4-chloro-1-methyl-7-[2-oxo-2-[4-(2-oxo-4,5-dihydro-1H-pyrido[3,2-d][1,3]diazepin-3-yl)piperidin-1-yl]ethyl]-9-(2,2,2-trifluoroethyl)-3,6,7,10-tetrahydroimidazo[4,5-i][2]benzazepine-2,8-dione | 1776451: Displacement of [125I]CGRP from human CGRP receptor in human SK-N-MC cells measured after 2 hrs by scintillation counting analysis | ki | <0.0001 | uM |
| (7S)-4-chloro-7-[2-oxo-2-[4-(2-oxo-3H-imidazo[4,5-b]pyridin-1-yl)piperidin-1-yl]ethyl]-1,9-bis(2,2,2-trifluoroethyl)-3,6,7,10-tetrahydroimidazo[4,5-i][2]benzazepine-2,8-dione | 1776451: Displacement of [125I]CGRP from human CGRP receptor in human SK-N-MC cells measured after 2 hrs by scintillation counting analysis | ki | <0.0001 | uM |
| (7S)-4-chloro-7-[2-oxo-2-[4-(2-oxo-4,5-dihydro-1H-1,3-benzodiazepin-3-yl)piperidin-1-yl]ethyl]-9-(2,2,2-trifluoroethyl)-3,6,7,10-tetrahydropyrazolo[3,4-i][2]benzazepin-8-one | 1776451: Displacement of [125I]CGRP from human CGRP receptor in human SK-N-MC cells measured after 2 hrs by scintillation counting analysis | ki | <0.0001 | uM |
| 2-[(8R)-8-(3,5-difluorophenyl)-10-oxo-6,9-diazaspiro[4.5]decan-9-yl]-N-[(2R)-2’-oxospiro[1,3-dihydroindene-2,3’-1H-pyrrolo[2,3-b]pyridine]-5-yl]acetamide | 665599: Displacement of [125I]CGRP from human recombinant CALCRL/RAMP1 receptor expressed in HEK293 cells after 3 hrs | ki | <0.0001 | uM |
| 2-[(6R)-6-(3,5-difluorophenyl)-3,3-dimethyl-2-oxopiperazin-1-yl]-N-[(2R)-2’-oxospiro[1,3-dihydroindene-2,3’-1H-pyrrolo[2,3-b]pyridine]-5-yl]acetamide | 772350: Displacement of [125I]-hCGRP from human CGRP receptor expressed in HEK293 cells | ki | <0.0001 | uM |
| 2-(2,10-dioxo-1,3,9-triazatricyclo[6.3.1.04,12]dodeca-4,6,8(12)-trien-3-yl)-N-[(2S)-2’-oxospiro[1,3-dihydroindene-2,3’-1H-pyrrolo[2,3-b]pyridine]-5-yl]acetamide | 412189: Displacement of [125I]hCGRP from human CGRP receptor expressed in HEK293 cells coexpressing RAMP1 | ki | <0.0001 | uM |
| (3S)-3-[[(2S,3R)-2-[[(2S)-1-[(2S)-2-[[(2S)-2-amino-3-phenylpropanoyl]amino]-3-methylbutanoyl]pyrrolidine-2-carbonyl]amino]-3-hydroxybutanoyl]amino]-4-[[(2S)-1-[[2-[(2S)-2-[[(2S)-1-[[(2S)-1-[[(1S)-1-carboxy-2-phenylethyl]amino]-1-oxopropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]carbamoyl]pyrrolidin-1-yl]-2-oxoethyl]amino]-3-methyl-1-oxobutan-2-yl]amino]-4-oxobutanoic acid | 257877: Displacement of [3H-propionyl-K24] from halphaCGRP expressed in human neuroblastoma SK-N-MC cells | ki | <0.0001 | uM |
| N-[(2S)-1-[[(2R)-6-amino-1-oxo-1-(4-pyridin-4-ylpiperazin-1-yl)hexan-2-yl]amino]-3-(3,5-dibromo-4-hydroxyphenyl)-1-oxopropan-2-yl]-4-(2-oxo-1,4-dihydroquinazolin-3-yl)piperidine-1-carboxamide | 254577: Antagonistic activity against calcitonin gene related peptide receptor determined by measuring the formation of cyclic AMP in SK-N-MC cells | kd | <0.0001 | uM |
| (3S)-3-[[(2S,3R)-2-[[2-[[(2S)-2-[[(2S)-2-amino-3-phenylpropanoyl]amino]-3-methylbutanoyl]amino]-2-methylpropanoyl]amino]-3-hydroxybutanoyl]amino]-4-[[(2S)-1-[[2-[(2S)-2-[[(2S)-1-[[(2S)-1-[[(1S)-1-carboxy-2-phenylethyl]amino]-1-oxopropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]carbamoyl]pyrrolidin-1-yl]-2-oxoethyl]amino]-3-methyl-1-oxobutan-2-yl]amino]-4-oxobutanoic acid | 257877: Displacement of [3H-propionyl-K24] from halphaCGRP expressed in human neuroblastoma SK-N-MC cells | ki | <0.0001 | uM |
| (3S)-3’-[3-[(8R)-8-(3,5-difluorophenyl)-6,8-dimethyl-10-oxo-6,9-diazaspiro[4.5]decan-9-yl]prop-1-ynyl]spiro[1H-pyrrolo[2,3-b]pyridine-3,6’-5,7-dihydrocyclopenta[b]pyridine]-2-one | 772350: Displacement of [125I]-hCGRP from human CGRP receptor expressed in HEK293 cells | ki | <0.0001 | uM |
| (3S)-3’-[(E)-3-[(8R)-8-(3,5-difluorophenyl)-6,8-dimethyl-10-oxo-6,9-diazaspiro[4.5]decan-9-yl]prop-1-enyl]spiro[1H-pyrrolo[2,3-b]pyridine-3,6’-5,7-dihydrocyclopenta[b]pyridine]-2-one | 772350: Displacement of [125I]-hCGRP from human CGRP receptor expressed in HEK293 cells | ki | <0.0001 | uM |
| (3S)-3’-[3-[(8R)-8-(3,5-difluorophenyl)-6,8-dimethyl-10-oxo-6,9-diazaspiro[4.5]decan-9-yl]propyl]spiro[1H-pyrrolo[2,3-b]pyridine-3,6’-5,7-dihydrocyclopenta[b]pyridine]-2-one | 772350: Displacement of [125I]-hCGRP from human CGRP receptor expressed in HEK293 cells | ki | <0.0001 | uM |
| 4-(8-fluoro-2-oxo-1,4-dihydroquinazolin-3-yl)-N-[(2R)-3-(7-methyl-1H-indazol-5-yl)-1-oxo-1-(4-piperidin-1-ylpiperidin-1-yl)propan-2-yl]piperidine-1-carboxamide | 361794: Displacement of [I125]CGRP from human CGRP receptor in SK-N-MC cells | ki | <0.0001 | uM |
| 2-[(6S)-6-(2,6-difluorophenyl)-3,3-dimethyl-2-oxopiperidin-1-yl]-N-[(2S)-2’-oxospiro[1,3-dihydroindene-2,3’-1H-pyrrolo[2,3-b]pyridine]-5-yl]acetamide | 447514: Displacement of [125I]hCGRP from human cloned CGRP receptor expressed in HEK293 cells | ki | <0.0001 | uM |
| 3-[[(3R)-2-oxospiro[1H-pyrrolo[2,3-b]pyridine-3,7’-6,8-dihydrocyclopenta[g]quinoline]-2’-yl]methyl]-1,3,9-triazatricyclo[6.3.1.04,12]dodeca-4,6,8(12)-triene-2,10-dione | 475154: Displacement of [125I]human CLR from human CGRP expressed in HEK293 cells coexpressing human RAMP1 | ki | <0.0001 | uM |
| 2-[(8R)-8-(3,5-difluorophenyl)-6,8-dimethyl-10-oxo-6,9-diazaspiro[4.5]decan-9-yl]-N-[(2R)-2’-oxospiro[1,3-dihydroindene-2,3’-1H-pyrrolo[2,3-b]pyridine]-5-yl]acetamide | 772350: Displacement of [125I]-hCGRP from human CGRP receptor expressed in HEK293 cells | ki | <0.0001 | uM |
| Rimegepant | 710367: Displacement of [125I]-CGRP from CGRP receptor in human SK-N-MC cells after 2 hrs by gamma scintillation counter analysis | ki | <0.0001 | uM |
| N-[[(1R)-2,3-dihydro-1H-inden-1-yl]methyl]-2,2-dimethyl-N-[[(3S)-2-oxospiro[1H-pyrrolo[2,3-b]pyridine-3,7’-6,8-dihydrocyclopenta[g]quinoline]-3’-yl]methyl]propanamide | 526712: Displacement of [125I]hCGRP from human cloned CGRP receptor expressed in HEK293 cells | ki | <0.0001 | uM |
| Zavegepant | 754795: Displacement of [125I]-CGRP from CGRP receptor in human SK-N-MC cell membranes after 2 hrs by scintillation counting analysis | ki | <0.0001 | uM |
| N-[(6S,9R)-6-(2,3-difluorophenyl)-3-(2-methyloxolan-2-yl)-6,7,8,9-tetrahydro-5H-imidazo[1,2-a]azepin-9-yl]-2-oxospiro[1H-pyrido[2,3-d][1,3]oxazine-4,4’-piperidine]-1’-carboxamide | 594894: Displacement of [125I]-CGRP from human recombinant CGRP receptor | ki | <0.0001 | uM |
| N-[(6S,9R)-6-(2,3-difluorophenyl)-3-(2-methoxypropan-2-yl)-6,7,8,9-tetrahydro-5H-imidazo[1,2-a]azepin-9-yl]-4-(2-oxo-3H-imidazo[4,5-b]pyridin-1-yl)piperidine-1-carboxamide | 594894: Displacement of [125I]-CGRP from human recombinant CGRP receptor | ki | <0.0001 | uM |
| N-[(6S,9R)-6-(2,3-difluorophenyl)-3-(3-methoxypentan-3-yl)-6,7,8,9-tetrahydro-5H-imidazo[1,2-a]azepin-9-yl]-2-oxospiro[1H-pyrido[2,3-d][1,3]oxazine-4,4’-piperidine]-1’-carboxamide | 594894: Displacement of [125I]-CGRP from human recombinant CGRP receptor | ki | <0.0001 | uM |
| 2-[(8R)-8-(3,5-difluorophenyl)-8-methyl-10-oxo-6,9-diazaspiro[4.5]decan-9-yl]-N-[(3S)-2-oxospiro[1H-pyrrolo[2,3-b]pyridine-3,6’-5,7-dihydrocyclopenta[b]pyridine]-3’-yl]acetamide | 665599: Displacement of [125I]CGRP from human recombinant CALCRL/RAMP1 receptor expressed in HEK293 cells after 3 hrs | ki | <0.0001 | uM |
| (2S)-2-[(7-methyl-1H-indazol-5-yl)methyl]-4-[4-(2-oxo-1,4-dihydroquinazolin-3-yl)piperidin-1-yl]-1-(4-piperidin-1-ylpiperidin-1-yl)butane-1,4-dione | 656730: Antagonist activity at human CGRP receptor expressed in human SK-N-MC cells assessed as inhibition of CGRP-stimulated cAMP production | ic50 | <0.0001 | uM |
CTD chemical–gene interactions
31 total (human), top 30 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| Valproic Acid | increases expression, decreases methylation, affects cotreatment | 4 |
| bisphenol A | affects expression, decreases expression | 2 |
| trichostatin A | increases expression | 2 |
| nickel sulfate | increases expression | 2 |
| sodium arsenite | decreases expression | 1 |
| cobaltous chloride | decreases expression | 1 |
| perfluorooctanoic acid | increases expression | 1 |
| ferrous chloride | decreases expression | 1 |
| Am 580 | decreases expression | 1 |
| CGP 52608 | affects binding, increases reaction | 1 |
| perfluoro-n-nonanoic acid | increases expression | 1 |
| entinostat | increases expression | 1 |
| olcegepant | affects binding, decreases activity | 1 |
| 4-(5-benzo(1,3)dioxol-5-yl-4-pyridin-2-yl-1H-imidazol-2-yl)benzamide | affects cotreatment, increases expression | 1 |
| abrine | decreases expression | 1 |
| dorsomorphin | affects cotreatment, increases expression | 1 |
| telcagepant | affects binding, decreases activity | 1 |
| incobotulinumtoxinA | increases expression | 1 |
| Rosiglitazone | decreases expression | 1 |
| Vorinostat | affects cotreatment, increases expression | 1 |
| Leflunomide | decreases expression | 1 |
| Acetaminophen | decreases expression | 1 |
| Benzo(a)pyrene | decreases methylation, increases methylation | 1 |
| Cadmium | decreases expression | 1 |
| Dinitrochlorobenzene | increases expression | 1 |
| Doxorubicin | decreases expression | 1 |
| Eugenol | increases expression | 1 |
| Colforsin | decreases reaction, increases expression | 1 |
| Tobacco Smoke Pollution | decreases expression | 1 |
| Cyclosporine | decreases expression | 1 |
ChEMBL screening assays
196 unique, capped per target: 131 binding, 65 functional
Representative assays (with source publication via chembl_document):
| Assay ID | Type | Description | Source paper |
|---|---|---|---|
| CHEMBL2040005 | Binding | Displacement of [125I]CGRP from human recombinant CALCRL/RAMP1 receptor expressed in HEK293 cells after 3 hrs | MK-8825: a potent and selective CGRP receptor antagonist with good oral activity in rats. — *Bioorg Med Chem Lett* |
| CHEMBL4612975 | Functional | Antagonist activity at human CGRP receptor in human SK-N-MC cells assessed as inhibition of CGRP-induced cAMP production preincubated for 30 mins followed by CGRP addition and measured after 30 mins by HTRF assay | Structure-Based Drug Discovery of N-((R)-3-(7-Methyl-1H-indazol-5-yl)-1-oxo-1-(((S)-1-oxo-3-(piperidin-4-yl)-1-(4-(pyridin-4-yl)piperazin-1-yl)propan-2-yl)amino)propan-2-yl)-2’-oxo-1’,2’-dihydrospiro[piperidine-4,4’-pyrido[2,3-d][1,3]oxazine]-1-carboxamide (HTL22562): A Calcitonin Gene-Related Peptide Receptor Antagonist for Acute Treatment of Migraine. — *J Med Chem* |
Cellosaurus cell lines
11 cell lines: 6 spontaneously immortalized cell line, 5 transformed cell line
First 10 cell lines (id-ordered, not curated):
| Cellosaurus | Name | Category | Sex |
|---|---|---|---|
| CVCL_C0SA | ACTOne CALCRL | Transformed cell line | Female |
| CVCL_E4J2 | Genomeditech HEK-293 H_CALCRL+RAMP1 Reporter | Transformed cell line | Female |
| CVCL_H396 | CHO-K1/AM1 | Spontaneously immortalized cell line | Female |
| CVCL_H397 | CHO-K1/AM2/Galpha15 | Spontaneously immortalized cell line | Female |
| CVCL_KU85 | cAMP Hunter CHO-K1 CALCRL-RAMP1 Gs | Spontaneously immortalized cell line | Female |
| CVCL_KU86 | cAMP Hunter CHO-K1 CALCRL-RAMP3 Gs | Spontaneously immortalized cell line | Female |
| CVCL_KW49 | PathHunter CHO-K1 CALCRL-RAMP2 beta-arrestin | Spontaneously immortalized cell line | Female |
| CVCL_KW50 | PathHunter CHO-K1 CALCRL-RAMP3 beta-arrestin | Spontaneously immortalized cell line | Female |
| CVCL_ZK45 | GeneBLAzer CALCRL:RAMP1-CRE-bla FreeStyle 293F | Transformed cell line | Female |
| CVCL_ZK46 | GeneBLAzer CALCRL:RAMP2-CRE-bla FreeStyle 293F | Transformed cell line | Female |
Clinical trials (associated diseases)
Via MONDO — disease-level, not drug-specific.
showing 60 of 210 trials:
| NCT | Phase | Status | Title |
|---|---|---|---|
| NCT04586348 | Phase 4 | UNKNOWN | Prenatal Iodine Supplementation and Early Childhood Neurodevelopment |
| NCT04873115 | Phase 4 | UNKNOWN | Double-blind, Placebo-controlled, Randomized Clinical Trial Comparing the Efficacy and Safety of Sialanar Plus orAl rehabiLitation Against Placebo Plus Oral Rehabilitation for chIldren and Adolescents With seVere Sialorrhoea and Neurodisabilties, |
| NCT02559102 | Phase 3 | COMPLETED | Dexmedetomidine Sedation Versus General Anaesthesia for Inguinal Hernia Surgery in Infants |
| NCT02757079 | Phase 3 | COMPLETED | Study of the Efficacy and Safety of NPC-15 for Sleep Disorders of Children With Neurodevelopmental Disorders |
| NCT06915480 | Phase 3 | RECRUITING | Reducing Missed Appointments |
| NCT07377032 | Phase 3 | RECRUITING | TAP-GRIN: Interventional Study on Patients With GRIN-related Neurodevelopmental Disorders |
| NCT02909959 | Phase 2 | COMPLETED | Sulforaphane for the Treatment of Young Men With Autism Spectrum Disorder |
| NCT06081348 | Phase 2 | RECRUITING | Sertraline vs. Placebo in the Treatment of Anxiety in Children and AdoLescents With NeurodevelopMental Disorders |
| NCT06352372 | Phase 2 | COMPLETED | Safety and Efficacy of tPBM for Epileptiform Activity in Autism |
| NCT00503191 | Phase 1 | COMPLETED | NeuroModulation Technique Treatment of Autism |
| NCT04475848 | Phase 1 | COMPLETED | A Study to Investigate the Safety, Tolerability, Pharmacokinetics, Pharmacodynamics and Food Effect of RO6953958 in Healthy Participants |
| NCT06300398 | Phase 1 | COMPLETED | IAMA-6 Oral Dose Study in Healthy Adults |
| NCT01783041 | Phase 2/3 | COMPLETED | Effect of Early L-Carnitine Supplementation on Neurodevelopmental Outcomes in Very Preterm Infants |
| NCT05767385 | Phase 2/3 | COMPLETED | Fetal Cerebrovascular Autoregulation in Congenital Heart Disease and Association With Neonatal Neurobehavior |
| NCT05675098 | Early Phase 1 | NOT_YET_RECRUITING | Central Nervous System Stimulants and Physical Function in Children With Cerebral Palsy |
| NCT00783783 | Not specified | COMPLETED | CYP2D6 Pharmacogenetics in Risperidone-Treated Children |
| NCT01778504 | Not specified | RECRUITING | Studying Childhood-onset Behavioral, Psychiatric, and Developmental Disorders |
| NCT01850784 | Not specified | UNKNOWN | High Energy Formula Feeding in Infants With Congenital Heart Disease |
| NCT01922791 | Not specified | COMPLETED | Nutrition and Pregnancy Intervention Study |
| NCT01942525 | Not specified | UNKNOWN | Influence of Intrauterine Growth Restriction on Amplitude-integrated EEG in Preterm Infants |
| NCT02003170 | Not specified | COMPLETED | Etiology and Early Diagnosis of Neurodevelopmental Disorders |
| NCT02118649 | Not specified | COMPLETED | Enhancing Behavior and Brain Response to Visual Targets Using a Computer Game |
| NCT02557191 | Not specified | TERMINATED | Biomarkers, Neurodevelopment and Preterm Infants |
| NCT02690675 | Not specified | COMPLETED | Iron Supplement Effect on Child Development |
| NCT02694003 | Not specified | COMPLETED | Better Nights, Better Days for Children With Neurodevelopment Disorders |
| NCT02792894 | Not specified | COMPLETED | Family Networks (FaNs) for Children With Developmental Disorders and Delays |
| NCT02871674 | Not specified | UNKNOWN | Good Night Project: Behavioural Sleep Interventions for Children With ADHD: A Randomised Controlled Trial |
| NCT02887157 | Not specified | COMPLETED | Analyzing Retinal Microanatomy in ROP |
| NCT02898298 | Not specified | COMPLETED | Positive Emotion Regulation Training in Children, Adolescents and Young Adults With and Without Developmental Disorder |
| NCT02912780 | Not specified | UNKNOWN | Introduction of Microsystems in a Level 3 Neonatal Intensive Care Unit |
| NCT03023293 | Not specified | COMPLETED | n-3 PUFAs, Irisin and Maternal Glucose Metabolism From Pregnancy to Postpartum |
| NCT03023644 | Not specified | COMPLETED | Improving Neurodevelopmental Outcomes in Children With Congenital Heart Disease: An Intervention Study |
| NCT03032991 | Not specified | UNKNOWN | Early Biomarkers of Neurodevelopment in Offspring of Diabetic Mothers |
| NCT03088189 | Not specified | TERMINATED | Effect of Parental Peri-conceptional Vitamin B12 Supplementation on Infant Neurocognitive Development in Offspring |
| NCT03096028 | Not specified | COMPLETED | Developmental Origins of Mental Health Disorders |
| NCT03148782 | Not specified | COMPLETED | Brain Plasticity Underlying Acquisition of New Organizational Skills in Children-R61 Phase |
| NCT03172104 | Not specified | COMPLETED | Neurobehavioural Development of Infants Born <30 Weeks Gestational Age Between Birth and Five Years of Age |
| NCT03222375 | Not specified | RECRUITING | SQUED™ Series 28.1 Home-use and Treatment of Autowave Reverberator of Autism |
| NCT03229928 | Not specified | COMPLETED | Clinical Testing of a Real-Time Behavior Measurement Tool: Measuring Outcomes for CHAnge |
| NCT03232489 | Not specified | UNKNOWN | Study for the Evaluation of the Feasibility of Applying Advanced MRI Scanning in Pediatric Clinical Practice |
| NCT03381027 | Not specified | COMPLETED | BABY SMART (Study of Massage Therapy, Sleep And neurodevelopMenT) |
| NCT03388294 | Not specified | COMPLETED | Evaluation of a Novel Intervention for Infants At Risk for Neurodevelopmental Disorders |
| NCT03410810 | Not specified | UNKNOWN | Childhood Outcomes of Preterm Brain Abnormalities |
| NCT03492060 | Not specified | RECRUITING | Longitudinal Study of Neurogenetic Disorders |
| NCT03577756 | Not specified | COMPLETED | Neurodevelopmental Assessment of Infants With Cystic Fibrosis |
| NCT03654248 | Not specified | COMPLETED | Let’s Get Organized in Adult Psychiatric/habilitation Care |
| NCT03659279 | Not specified | COMPLETED | Let’s Get Organized Feasibility Study |
| NCT03722615 | Not specified | COMPLETED | Epidemiology of Congenital Cytomegalovirus in a High HIV Prevalence Setting, South Africa |
| NCT03770832 | Not specified | ACTIVE_NOT_RECRUITING | Wearable Sensors and Video Recordings to Monitor Motor Development |
| NCT03830879 | Not specified | RECRUITING | Shenzhen Birth Cohort Study |
| NCT03835689 | Not specified | COMPLETED | Strongest FamiliesTM Neurodevelopmental |
| NCT03882788 | Not specified | COMPLETED | The Effect of Anesthesia on Neurodevelopmental Outcome (NDO) |
| NCT03922087 | Not specified | COMPLETED | No-worry Baby Project |
| NCT03977259 | Not specified | ACTIVE_NOT_RECRUITING | Targeting Human Milk Fortification to Improve Preterm Infant Growth and Brain Development |
| NCT04043572 | Not specified | UNKNOWN | The Biomarkers of Neurological Disease in Utero Study |
| NCT04096430 | Not specified | RECRUITING | Evaluation of Effectiveness of Child-oriented Goal-setting in Paediatric Rehabilitation (the ENGAGE Approach) |
| NCT04108273 | Not specified | COMPLETED | Brain Plasticity Underlying Acquisition of New Organizational Skills in Children |
| NCT04201509 | Not specified | COMPLETED | Validity of Neurocognitive Assessment Methods in Childhood ADHD |
| NCT04233775 | Not specified | UNKNOWN | Altered Cerebral Growth and Development in Infants With Congenital Heart Disease |
| NCT04313283 | Not specified | COMPLETED | Translating Peer-to-Peer Support Into a Clinical Setting |
Predicted chemistry — Sugi Predict
The predicted patent-compound landscape for CALCRL across ~30M SureChEMBL compounds — explore on Sugi Predict.
Related Atlas pages
- Associated diseases: lymphatic malformation 8
- Targeted by drugs: Atogepant, Erenumab, Rimegepant, Telcagepant, Ubrogepant, Zavegepant
- Disease cohort memberships (association, not causation — diseases whose associated-gene cohort lists this gene; a subset are also under Associated diseases): hypertensive disorder, lymphatic malformation 8