CORO2A
gene geneOn this page
Also known as IR10WDR2
Summary
CORO2A (coronin 2A, HGNC:2255) is a protein-coding gene on chromosome 9q22.33, encoding Coronin-2A (Q92828).
This gene encodes a member of the WD repeat protein family. WD repeats are minimally conserved regions of approximately 40 amino acids typically bracketed by gly-his and trp-asp (GH-WD), which may facilitate formation of heterotrimeric or multiprotein complexes. Members of this family are involved in a variety of cellular processes, including cell cycle progression, signal transduction, apoptosis, and gene regulation. This protein contains 5 WD repeats, and has a structural similarity with actin-binding proteins: the D. discoideum coronin and the human p57 protein, suggesting that this protein may also be an actin-binding protein that regulates cell motility. Alternative splicing of this gene generates 2 transcript variants.
Source: NCBI Gene 7464 — RefSeq curated summary.
At a glance
- GWAS associations: 2
- Clinical variants (ClinVar): 117 total
- GTEx eGene: eQTL in 34 tissues, sQTL in 0 (q < 0.05)
- Constraint (gnomAD): pLI 0.00 (LoF-tolerant), LOEUF 0.90 (unconstrained)
- MANE Select transcript:
NM_052820 - Notable: 117 clinical variants but no curated precision-oncology (CIViC) evidence yet
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:2255 |
| Approved symbol | CORO2A |
| Name | coronin 2A |
| Location | 9q22.33 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | IR10, WDR2 |
| Ensembl gene | ENSG00000106789 |
| Ensembl biotype | protein_coding |
| OMIM | 602159 |
| Entrez | 7464 |
Gene structure
Transcript identifiers
Ensembl transcripts: 24 — 19 protein_coding, 5 nonsense_mediated_decay
MANE Select: ENST00000375077
Transcript support level (Ensembl TSL; 1 = fully mRNA-supported): TSL 1: 2
ENST00000375077, ENST00000343933, ENST00000871381, ENST00000871382, ENST00000871383, ENST00000871384, ENST00000871385, ENST00000871386, ENST00000871387, ENST00000930884, ENST00000930885, ENST00000930886, ENST00000948660, ENST00000948661, ENST00000948662, ENST00000975973, ENST00000975974, ENST00001013792, ENST00001065749, ENST00001065750, ENST00001065752, ENST00001065754, ENST00001065755, ENST00001136895
RefSeq mRNA: 2 — MANE Select: NM_052820
NM_003389, NM_052820
CCDS: CCDS6735
Canonical transcript exons
ENST00000375077 — 12 exons
| Exon | Start | End |
|---|---|---|
| ENSE00000715194 | 98126549 | 98126823 |
| ENSE00000715198 | 98128607 | 98128719 |
| ENSE00000715200 | 98129794 | 98129890 |
| ENSE00000715202 | 98130955 | 98131059 |
| ENSE00000715204 | 98132185 | 98132301 |
| ENSE00000715206 | 98133038 | 98133217 |
| ENSE00000715209 | 98134806 | 98134955 |
| ENSE00000715212 | 98137572 | 98137688 |
| ENSE00001281957 | 98128170 | 98128260 |
| ENSE00001353517 | 98192559 | 98192637 |
| ENSE00001465684 | 98120975 | 98124905 |
| ENSE00001465687 | 98157460 | 98157660 |
Expression profiles
Bgee: expression breadth ubiquitous, 216 present calls, max score 89.83.
FANTOM5 (CAGE): breadth broad, TPM avg 2.3477 / max 51.9883, expressed in 808 samples.
Highest expression (Bgee): jejunal mucosa, duodenum, mucosa of transverse colon, gall bladder, lower esophagus mucosa.
Genetic regulation across tissues (GTEx eQTL / sQTL)
CORO2A is an eGene in GTEx v10 — its expression is genetically regulated (eQTL) in 34 tissues and its splicing (sQTL) in 0 (q < 0.05). Strongest associations first; slope = normalized effect of the lead variant’s alternative allele.
showing 20 of 34 significant tissue × QTL associations:
| Tissue | QTL | q-value | Slope | Lead variant |
|---|---|---|---|---|
| Whole Blood | eqtl | 7.1e-52 | -0.68 | 9:98120227:A:G |
| Cells EBV-transformed lymphocytes | eqtl | 7.6e-42 | +1.00 | 9:98192147:G:A |
| Cells Cultured fibroblasts | eqtl | 4.0e-36 | +0.72 | 9:98270616:G:A |
| Thyroid | eqtl | 1.4e-22 | +0.50 | 9:98206208:A:G |
| Nerve Tibial | eqtl | 1.7e-19 | -0.56 | 9:98174697:T:C |
| Skin Sun Exposed Lower leg | eqtl | 8.9e-18 | -0.27 | 9:98182438:A:G |
| Artery Aorta | eqtl | 8.0e-16 | +0.79 | 9:98192300:G:A |
| Skin Not Sun Exposed Suprapubic | eqtl | 2.3e-14 | -0.30 | 9:98182438:A:G |
| Adipose Visceral Omentum | eqtl | 3.6e-13 | -0.42 | 9:98174697:T:C |
| Adipose Subcutaneous | eqtl | 1.2e-11 | -0.37 | 9:98174697:T:C |
| Brain Cortex | eqtl | 5.7e-11 | +0.31 | 9:98189556:G:T |
| Esophagus Muscularis | eqtl | 6.1e-11 | -0.45 | 9:98174697:T:C |
| Muscle Skeletal | eqtl | 8.4e-11 | -0.29 | 9:98121421:AT:A |
| Heart Atrial Appendage | eqtl | 3.4e-08 | +0.77 | 9:98192300:G:A |
| Esophagus Mucosa | eqtl | 1.7e-07 | +0.34 | 9:98204883:A:G |
| Spleen | eqtl | 9.1e-07 | -0.35 | 9:98122244:C:T |
| Artery Tibial | eqtl | 1.5e-06 | +0.35 | 9:98192300:G:A |
| Brain Anterior cingulate cortex BA24 | eqtl | 1.6e-05 | +0.24 | 9:98189556:G:T |
| Brain Frontal Cortex BA9 | eqtl | 2.1e-05 | +0.20 | 9:98189556:G:T |
| Brain Hippocampus | eqtl | 2.5e-05 | -0.32 | 9:98209940:CACCT:C |
FANTOM5 promoters
2 alternative TSS:
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 101673 | 2.3409 | 802 |
| 101670 | 0.0068 | 3 |
Top tissues by expression
showing 100 of 283 tissues by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| jejunal mucosa | UBERON:0000399 | 89.83 | gold quality |
| duodenum | UBERON:0002114 | 88.71 | gold quality |
| mucosa of transverse colon | UBERON:0004991 | 87.32 | gold quality |
| gall bladder | UBERON:0002110 | 86.51 | gold quality |
| lower esophagus mucosa | UBERON:0035834 | 84.52 | gold quality |
| penis | UBERON:0000989 | 83.97 | gold quality |
| bronchial epithelial cell | CL:0002328 | 83.79 | gold quality |
| esophagus mucosa | UBERON:0002469 | 82.91 | gold quality |
| colonic mucosa | UBERON:0000317 | 82.89 | gold quality |
| rectum | UBERON:0001052 | 82.73 | gold quality |
| dorsal root ganglion | UBERON:0000044 | 82.35 | gold quality |
| pharyngeal mucosa | UBERON:0000355 | 81.72 | gold quality |
| jejunum | UBERON:0002115 | 81.63 | gold quality |
| small intestine | UBERON:0002108 | 81.59 | gold quality |
| small intestine Peyer’s patch | UBERON:0003454 | 81.28 | gold quality |
| mucosa of sigmoid colon | UBERON:0004993 | 80.50 | gold quality |
| olfactory segment of nasal mucosa | UBERON:0005386 | 80.48 | gold quality |
| mucosa of paranasal sinus | UBERON:0005030 | 79.77 | gold quality |
| oocyte | CL:0000023 | 79.54 | gold quality |
| bone marrow | UBERON:0002371 | 79.27 | gold quality |
| transverse colon | UBERON:0001157 | 79.21 | gold quality |
| lower lobe of lung | UBERON:0008949 | 79.15 | gold quality |
| ileal mucosa | UBERON:0000331 | 78.66 | gold quality |
| buccal mucosa cell | CL:0002336 | 78.53 | silver quality |
| esophagus squamous epithelium | UBERON:0006920 | 78.51 | gold quality |
| trabecular bone tissue | UBERON:0002483 | 78.28 | gold quality |
| epithelium of bronchus | UBERON:0002031 | 78.09 | gold quality |
| bronchus | UBERON:0002185 | 77.91 | gold quality |
| cerebellar hemisphere | UBERON:0002245 | 77.56 | gold quality |
| cerebellar cortex | UBERON:0002129 | 77.55 | gold quality |
| palpebral conjunctiva | UBERON:0001812 | 77.45 | gold quality |
| epithelium of nasopharynx | UBERON:0001951 | 77.29 | gold quality |
| vagina | UBERON:0000996 | 77.24 | gold quality |
| upper leg skin | UBERON:0004262 | 77.20 | gold quality |
| prostate gland | UBERON:0002367 | 77.11 | gold quality |
| right hemisphere of cerebellum | UBERON:0014890 | 76.71 | gold quality |
| cerebellum | UBERON:0002037 | 76.45 | gold quality |
| nasal cavity mucosa | UBERON:0001826 | 76.41 | gold quality |
| skin of leg | UBERON:0001511 | 76.34 | gold quality |
| oral cavity | UBERON:0000167 | 76.24 | gold quality |
| male germ line stem cell (sensu Vertebrata) in testis | CL:0000089 ∩ UBERON:0000473 | 76.19 | gold quality |
| skin of abdomen | UBERON:0001416 | 76.08 | gold quality |
| amniotic fluid | UBERON:0000173 | 75.78 | gold quality |
| trigeminal ganglion | UBERON:0001675 | 75.54 | gold quality |
| intestine | UBERON:0000160 | 75.45 | gold quality |
| primordial germ cell in gonad | CL:0000670 ∩ UBERON:0000991 | 75.35 | gold quality |
| zone of skin | UBERON:0000014 | 75.33 | gold quality |
| trachea | UBERON:0003126 | 74.97 | silver quality |
| cortical plate | UBERON:0005343 | 74.81 | gold quality |
| pylorus | UBERON:0001166 | 74.70 | gold quality |
| minor salivary gland | UBERON:0001830 | 74.59 | gold quality |
| testis | UBERON:0000473 | 74.49 | gold quality |
| secondary oocyte | CL:0000655 | 74.38 | gold quality |
| monocyte | CL:0000576 | 74.30 | gold quality |
| nasal cavity epithelium | UBERON:0005384 | 74.27 | silver quality |
| right testis | UBERON:0004534 | 74.26 | gold quality |
| mouth mucosa | UBERON:0003729 | 74.21 | gold quality |
| leukocyte | CL:0000738 | 74.04 | gold quality |
| epithelium of esophagus | UBERON:0001976 | 74.04 | gold quality |
| left testis | UBERON:0004533 | 74.01 | gold quality |
| mononuclear cell | CL:0000842 | 73.94 | gold quality |
| mammalian vulva | UBERON:0000997 | 73.93 | gold quality |
| granulocyte | CL:0000094 | 73.92 | gold quality |
| urethra | UBERON:0000057 | 73.87 | gold quality |
| large intestine | UBERON:0000059 | 73.29 | gold quality |
| upper lobe of lung | UBERON:0008948 | 73.06 | gold quality |
| bone marrow cell | CL:0002092 | 72.93 | gold quality |
| pancreatic ductal cell | CL:0002079 | 72.86 | silver quality |
| colon | UBERON:0001155 | 72.80 | gold quality |
| blood | UBERON:0000178 | 72.78 | gold quality |
| upper lobe of left lung | UBERON:0008952 | 72.68 | gold quality |
| substantia nigra pars compacta | UBERON:0001965 | 72.54 | silver quality |
| superior surface of tongue | UBERON:0007371 | 72.31 | gold quality |
| lateral nuclear group of thalamus | UBERON:0002736 | 71.95 | silver quality |
| esophagus | UBERON:0001043 | 71.78 | gold quality |
| urinary bladder | UBERON:0001255 | 71.65 | gold quality |
| substantia nigra pars reticulata | UBERON:0001966 | 71.30 | silver quality |
| caecum | UBERON:0001153 | 71.26 | gold quality |
| skin of hip | UBERON:0001554 | 71.14 | gold quality |
| gingiva | UBERON:0001828 | 70.90 | gold quality |
| vermiform appendix | UBERON:0001154 | 70.83 | gold quality |
| squamous epithelium | UBERON:0006914 | 70.83 | silver quality |
| islet of Langerhans | UBERON:0000006 | 70.68 | gold quality |
| body of stomach | UBERON:0001161 | 70.62 | gold quality |
| saliva-secreting gland | UBERON:0001044 | 70.35 | gold quality |
| cerebellar vermis | UBERON:0004720 | 70.08 | silver quality |
| prefrontal cortex | UBERON:0000451 | 70.05 | gold quality |
| stromal cell of endometrium | CL:0002255 | 69.94 | gold quality |
| stomach | UBERON:0000945 | 69.79 | gold quality |
| endometrium | UBERON:0001295 | 69.74 | gold quality |
| body of tongue | UBERON:0011876 | 69.70 | silver quality |
| tongue | UBERON:0001723 | 69.65 | silver quality |
| pons | UBERON:0000988 | 69.55 | silver quality |
| nipple | UBERON:0002030 | 69.40 | silver quality |
| lung | UBERON:0002048 | 69.34 | gold quality |
| adenohypophysis | UBERON:0002196 | 69.20 | gold quality |
| lymph node | UBERON:0000029 | 69.05 | gold quality |
| tonsil | UBERON:0002372 | 68.98 | gold quality |
| right lobe of liver | UBERON:0001114 | 68.76 | gold quality |
| right lung | UBERON:0002167 | 68.71 | gold quality |
Single-cell (SCXA)
Detected in 1 experiment(s), a significant marker in 1.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-ANND-3 | yes | 8.84 |
HPA expression
RNA tissue specificity: Tissue enhanced
showing 60 of 79 HPA tissues / cells by nTPM:
| Tissue / cell | Axis | nTPM | Protein (IHC) |
|---|---|---|---|
| Small intestine | tissue | 33.0 | high |
| Duodenum | tissue | 32.3 | high |
| Frontal cortex | tissue | 17.3 | |
| Gallbladder | tissue | 17.1 | high |
| Colon | tissue | 16.4 | high |
| Locus coeruleus | tissue | 14.5 | |
| Bone marrow | tissue | 14.0 | not detected |
| Prostate | tissue | 13.4 | medium |
| Rectum | tissue | 12.1 | high |
| Urinary bladder | tissue | 12.0 | medium |
| Stomach 1 | tissue | 10.5 | high |
| Postcentral gyrus | tissue | 10.5 | |
| Esophagus | tissue | 10.2 | low |
| Skin 1 | tissue | 8.8 | low |
| Testis | tissue | 8.6 | high |
| Cerebellum | tissue | 8.3 | not detected |
| Caudate putamen | tissue | 8.3 | |
| Vagina | tissue | 7.6 | low |
| Cerebral cortex | tissue | 7.2 | not detected |
| Motor cortex | tissue | 7.2 | |
| Lung | tissue | 7.0 | medium |
| Retrosplenial cortex | tissue | 7.0 | |
| Prefrontal cortex | tissue | 6.9 | |
| Retrosplenial and cingulate cortex | tissue | 6.6 | |
| Hypothalamus | tissue | 6.3 | |
| Insular cortex | tissue | 5.9 | |
| Cervix | tissue | 5.8 | medium |
| Hippocampal formation | tissue | 5.8 | |
| Hippocampus | tissue | 5.6 | not detected |
| Somatosensory cortex | tissue | 5.6 | |
| Tonsil | tissue | 5.5 | low |
| Thymus | tissue | 5.3 | |
| Pons | tissue | 5.2 | |
| Entorhinal cortex | tissue | 5.2 | |
| Substantia nigra | tissue | 5.0 | |
| Occipital cortex | tissue | 4.9 | |
| Appendix | tissue | 4.6 | high |
| Temporal cortex | tissue | 4.5 | |
| Breast | tissue | 4.4 | low |
| Fallopian tube | tissue | 4.4 | not detected |
| Spinal cord | tissue | 4.3 | |
| Periaqueductal gray | tissue | 4.3 | |
| Nucleus accumbens | tissue | 4.1 | |
| Amygdala | tissue | 4.0 | |
| Septum | tissue | 3.9 | |
| Pituitary gland | tissue | 3.8 | |
| Medulla oblongata | tissue | 3.7 | |
| Choroid plexus | tissue | 3.1 | |
| Midbrain | tissue | 3.1 | |
| Thalamus | tissue | 3.0 | |
| Ventral forebrain | tissue | 3.0 | |
| Lymph node | tissue | 2.7 | low |
| Basal ganglia | tissue | 2.6 | not detected |
| Superior colliculi | tissue | 2.4 | |
| Parathyroid gland | tissue | 2.3 | medium |
| Spleen | tissue | 2.3 | not detected |
| Putamen | tissue | 2.1 | |
| Smooth muscle | tissue | 2.0 | low |
| Placenta | tissue | 2.0 | not detected |
| Liver | tissue | 1.8 | low |
Brain sub-regions (HPA Brain Atlas): detected in 191; highest nTPM — Vermis (13.8), Habenula (13.5), Flocculonodular lobe (13.0), Cerebellar cortex (12.5), Spinal trigeminal nucleus, interpolar (12.0).
Regulation
Is transcription factor: no
miRNA regulators (miRDB)
Targeting CORO2A by miRDB confidence (max_score; target_count = how many genes the miRNA targets in total — lower means more specific).
showing 30 of 131 miRNAs:
| miRNA | Max score | Avg score | miRNA target_count |
|---|---|---|---|
| HSA-MIR-5692A | 100.00 | 74.40 | 6850 |
| HSA-MIR-4795-3P | 100.00 | 74.62 | 4024 |
| HSA-MIR-7110-3P | 100.00 | 73.18 | 2486 |
| HSA-MIR-3163 | 100.00 | 77.23 | 8605 |
| HSA-MIR-4692 | 100.00 | 67.32 | 2066 |
| HSA-MIR-548C-3P | 99.99 | 74.01 | 7587 |
| HSA-MIR-4531 | 99.99 | 69.70 | 3181 |
| HSA-MIR-150-5P | 99.99 | 66.69 | 1976 |
| HSA-MIR-3662 | 99.99 | 73.82 | 5684 |
| HSA-MIR-34A-5P | 99.99 | 71.21 | 1784 |
| HSA-MIR-449A | 99.99 | 71.05 | 1776 |
| HSA-MIR-8068 | 99.98 | 73.85 | 2376 |
| HSA-MIR-4775 | 99.98 | 75.00 | 6394 |
| HSA-MIR-6778-3P | 99.96 | 67.29 | 2693 |
| HSA-MIR-4267 | 99.96 | 66.53 | 2368 |
| HSA-MIR-9983-3P | 99.94 | 71.48 | 3631 |
| HSA-MIR-335-3P | 99.93 | 73.36 | 4958 |
| HSA-MIR-205-3P | 99.92 | 69.92 | 3165 |
| HSA-MIR-5680 | 99.91 | 69.83 | 3421 |
| HSA-MIR-4753-3P | 99.90 | 71.03 | 3786 |
| HSA-MIR-548E-5P | 99.89 | 72.73 | 4486 |
| HSA-MIR-605-3P | 99.88 | 69.22 | 1833 |
| HSA-MIR-129-5P | 99.88 | 70.26 | 3273 |
| HSA-MIR-4779 | 99.86 | 66.50 | 1583 |
| HSA-MIR-659-3P | 99.85 | 70.69 | 1620 |
| HSA-MIR-369-3P | 99.85 | 70.52 | 2264 |
| HSA-MIR-130B-5P | 99.83 | 68.50 | 1888 |
| HSA-MIR-374C-5P | 99.80 | 72.06 | 2910 |
| HSA-MIR-655-3P | 99.80 | 72.19 | 2909 |
| HSA-MIR-448 | 99.79 | 72.37 | 2103 |
Functional genomics
gnomAD constraint: pLI 3.83e-11, LOEUF 0.902, missense Z 1.44 — population loss-of-function intolerance (pLI ≥ 0.9 = LoF-intolerant; lower LOEUF = more constrained). gnomAD
Regional missense constraint (gnomAD RMC): no regional variation along ENST00000375077 — one region, missense o/e 0.89.
Literature-anchored findings (GeneRIF, showing 6)
- This protein is one of 10-12 associated proteins in the purified N-CoR complex. (PMID:12628926)
- Coronin 2A and cofilin regulate a subset of focal-adhesion-turnover events. (PMID:19654210)
- The candidate marker CORO2A rs1985859 and the putative marker FAM101A rs7955740 may be of value for the prediction of radiosensitivity to preoperative colorectal tumors. (PMID:23490283)
- increased expression of coronin 2A is associated with the malignant phenotype of human colon carcinoma. (PMID:26373535)
- The regulation of CORO2A through the deubiquitinating activity of USP19 affected the transcriptional repression activity of the retinoic acid receptor (RAR), suggesting that USP19 may be involved in the regulation of RAR-mediated adipogenesis. (PMID:27129179)
- Molecular Pathogenesis of the Coronin Family: CORO2A Facilitates Migration and Invasion Abilities in Oral Squamous Cell Carcinoma. (PMID:34884487)
Cross-species orthologs
6 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | coro2aa | ENSDARG00000005210 |
| danio_rerio | coro2ab | ENSDARG00000095969 |
| mus_musculus | Coro2a | ENSMUSG00000028337 |
| rattus_norvegicus | Coro2a | ENSRNOG00000008901 |
| drosophila_melanogaster | coro | FBGN0265935 |
| caenorhabditis_elegans | WBGENE00000768 |
Paralogs (6): CORO1A (ENSG00000102879), CORO2B (ENSG00000103647), CORO1C (ENSG00000110880), CORO6 (ENSG00000167549), CORO1B (ENSG00000172725), CORO7 (ENSG00000262246)
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 fascicularis | Q4R4J2 | 99.3% | Diamond |
| Pongo abelii | Q5NVK4 | 99.0% | Diamond |
| Xenopus tropicalis | A8WGE3 | 96.0% | Diamond |
| Xenopus laevis | Q6DJD8 | 96.0% | Diamond |
| Bos taurus | Q92176 | 95.4% | Diamond |
| Oryctolagus cuniculus | Q9XS70 | 91.2% | Diamond |
| Thermochaetoides thermophila DSM 1495 | G0SA60 | 87.9% | Diamond |
| Chaetomium globosum CBS 148.51 | Q2GSM6 | 87.9% | Diamond |
| Caenorhabditis briggsae | A8XJ40 | 74.0% | Diamond |
| Dictyostelium discoideum | Q54SD4 | 66.5% | Diamond |
| Schizosaccharomyces pombe 972h- | O13923 | 56.5% | Diamond |
| Saccharomyces cerevisiae S288C | Q06440 | 56.5% | Diamond |
| Encephalitozoon cuniculi GB-M1 | Q8SRK1 | 55.9% | Diamond |
| Mycosarcoma maydis | Q4PCB8 | 53.3% | Diamond |
| Nematostella vectensis | A7RHG8 | 48.2% | 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 |
|---|---|---|
| MIR6854 | ncRNA | 102465514 |
| TBC1D2 | protein-coding | 55357 |
| GABBR2 | protein-coding | 9568 |
| NANS | protein-coding | 54187 |
| TRIM14 | protein-coding | 9830 |
| ANP32B | protein-coding | 10541 |
Protein
Protein identifiers
Coronin-2A — Q92828 (reviewed: Q92828)
Alternative names: IR10, WD repeat-containing protein 2
All UniProt accessions (1): Q92828
UniProt curated annotations — full annotation on UniProt →
Subunit / interactions. Binds actin. Component of the N-Cor repressor complex, at least composed of NCOR1, NCOR2, HDAC3, TBL1X, TBL1R, CORO2A and GPS2.
Similarity. Belongs to the WD repeat coronin family.
RefSeq proteins (2): NP_003380, NP_438171* (*=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR001680 | WD40_rpt | Repeat |
| IPR015048 | DUF1899 | Domain |
| IPR015505 | Coronin | Family |
| IPR015943 | WD40/YVTN_repeat-like_dom_sf | Homologous_superfamily |
| IPR019775 | WD40_repeat_CS | Conserved_site |
| IPR036322 | WD40_repeat_dom_sf | Homologous_superfamily |
Pfam: PF00400, PF08953, PF16300
UniProt features (15 total): repeat 7, sequence conflict 4, sequence variant 2, chain 1, coiled-coil region 1
Structure
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-Q92828-F1 | 85.12 | 0.75 |
Human Protein Atlas
Protein class: Predicted intracellular proteins
Protein evidence: Evidence at protein level
Subcellular location (HPA, imaging): cytosol; plasma membrane; basal body; vesicles
Antibody reliability (HPA): IH enhanced · IF approved
Function
Pathways and Gene Ontology
Reactome pathways
0 curated (TAS) of 0; 0 disease pathways. Curated-first; evidence = TAS (manually curated) vs IEA (electronic inference).
MSigDB gene sets: 210 (showing top):
TAKEDA_TARGETS_OF_NUP98_HOXA9_FUSION_6HR_DN, YAATNRNNNYNATT_UNKNOWN, GRAESSMANN_APOPTOSIS_BY_DOXORUBICIN_UP, GRAESSMANN_RESPONSE_TO_MC_AND_DOXORUBICIN_UP, MYOD_01, GOBP_ACTIN_FILAMENT_ORGANIZATION, SCHAEFFER_PROSTATE_DEVELOPMENT_48HR_UP, CREIGHTON_ENDOCRINE_THERAPY_RESISTANCE_5, chr9q22, GOMF_ACTIN_BINDING, E12_Q6, TAKEDA_TARGETS_OF_NUP98_HOXA9_FUSION_16D_DN, RODRIGUES_DCC_TARGETS_DN, GOCC_APICAL_PART_OF_CELL, GOCC_TRANSCRIPTION_REPRESSOR_COMPLEX
GO Biological Process (2): actin filament organization (GO:0007015), intracellular signal transduction (GO:0035556)
GO Molecular Function (3): actin filament binding (GO:0051015), actin binding (GO:0003779), protein binding (GO:0005515)
GO Cellular Component (4): actin filament (GO:0005884), plasma membrane (GO:0005886), brush border (GO:0005903), transcription repressor complex (GO:0017053)
GO top-level categories
16 GO namespaces:
| Category | Terms |
|---|---|
| actin cytoskeleton organization | 1 |
| supramolecular fiber organization | 1 |
| intracellular anatomical structure | 1 |
| signal transduction | 1 |
| actin binding | 1 |
| protein-containing complex binding | 1 |
| cytoskeletal protein binding | 1 |
| binding | 1 |
| actin cytoskeleton | 1 |
| polymeric cytoskeletal fiber | 1 |
| membrane | 1 |
| cell periphery | 1 |
| microvillus | 1 |
| apical part of cell | 1 |
| cluster of actin-based cell projections | 1 |
| transcription regulator complex | 1 |
Experimentally-supported GO annotations
GO terms backed by direct experimental evidence (ECO experimental codes) — 1 of 9 annotations. The rest are phylogenetic / computational / electronic (IEA).
1 experimentally-supported GO terms:
| GO term | NS | Evidence |
|---|---|---|
| transcription repressor complex | CC | direct assay |
Protein interactions and networks
STRING
showing 15 of 898 interactions by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| CORO2A | COP1 | Q8NHY2 | 730 |
| CORO2A | NISCH | Q9Y2I1 | 539 |
| CORO2A | WDR1 | O75083 | 494 |
| CORO2A | DET1 | Q7L5Y6 | 385 |
| CORO2A | RPL7L1 | Q6DKI1 | 370 |
| CORO2A | SDK1 | Q7Z5N4 | 367 |
| CORO2A | RFLNA | Q6ZTI6 | 361 |
| CORO2A | NCOR1 | O75376 | 346 |
| CORO2A | CFL1 | P23528 | 338 |
| CORO2A | CFL2 | Q9Y281 | 332 |
| CORO2A | JUND | P17535 | 325 |
| CORO2A | DDB1 | Q16531 | 323 |
| CORO2A | CUL4A | Q13619 | 299 |
| CORO2A | A0A0A6YYL4 | A0A0A6YYL4 | 293 |
| CORO2A | TRMO | Q9BU70 | 285 |
IntAct
Human interaction partners of CORO2A in IntAct, one row per partner (best MIscore; records = supporting IntAct interaction records).
14 partners by confidence:
| Partner | Interaction type | MIscore | Records |
|---|---|---|---|
| NR1H2 | physical association | 0.580 | 4 |
| FXN | physical association | 0.560 | 3 |
| LITAF | physical association | 0.560 | 3 |
| BCLAF1 | association | 0.500 | 3 |
| THAP4 | physical association | 0.400 | 1 |
| AURKA | physical association | 0.370 | 1 |
| BUB1 | physical association | 0.370 | 1 |
| DCC | physical association | 0.370 | 1 |
| DLC1 | physical association | 0.370 | 1 |
| NRAS | physical association | 0.370 | 1 |
| RB1 | physical association | 0.370 | 1 |
| SMAD2 | physical association | 0.370 | 1 |
| YPEL5 | association | 0.350 | 1 |
| RSPH1 | physical association | 0.000 | 1 |
BioGRID (97 interactions; top human partners by supporting records): NCOR1 (Affinity Capture-MS; 5 records), ANLN (Affinity Capture-MS; 3 records), CORO2B (Affinity Capture-MS; 3 records), BCLAF1 (Affinity Capture-MS; 2 records), CSN2 (Affinity Capture-MS; 2 records), NR1H2 (Affinity Capture-Western; 2 records), RGS3 (Affinity Capture-MS; 2 records), SLC5A8 (Affinity Capture-MS; 2 records), STK4 (Proximity Label-MS; 2 records), THAP4 (Affinity Capture-MS; 2 records), THRAP3 (Affinity Capture-MS; 2 records), ACTB (Cross-Linking-MS (XL-MS)), ACTG1 (Cross-Linking-MS (XL-MS)), AMBRA1 (Affinity Capture-MS), ARMC8 (Affinity Capture-MS)
Protein complexes (CORUM) (2)
Experimentally-characterized complexes this protein is a subunit of (★ = the complex contains a known drug target).
2 complexes by size:
| Complex | Subunits | Members |
|---|---|---|
| ★ KAISO-NCOR complex | 10 | GPS2, KIF11, NCOR1, TBL1XR1, ZBTB33, CORO2A, HDAC3, KDM4A, TBL1X, TRIM33 |
| ★ NCOR complex | 6 | CORO2A, GPS2, HDAC3, NCOR1, TBL1X, TBL1XR1 |
Disease & clinical
Genetic variants
Variant evidence for CORO2A: 117 ClinVar records (0 pathogenic / likely pathogenic); 2 GWAS associations.
ClinVar
117 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 0 |
| Likely pathogenic | 0 |
| Uncertain significance | 93 |
| Likely benign | 5 |
| Benign | 0 |
SpliceAI
Top 10 splice-impact sites by Δscore (adjacent positions with the same effect merged into one range; 40 predictions of 917):
| Position(s) | Effect | Δscore | Sites |
|---|---|---|---|
| 9:98124906–98124907 | acceptor_loss | 1.0000 | 6 |
| 9:98128605–98128606 | donor_loss | 1.0000 | 5 |
| 9:98128720–98128721 | acceptor_loss | 1.0000 | 5 |
| 9:98129792–98129793 | donor_loss | 1.0000 | 5 |
| 9:98129891 | acceptor_gain | 1.0000 | |
| 9:98129891–98129892 | acceptor_loss | 1.0000 | 5 |
| 9:98130935 | donor_gain | 1.0000 | |
| 9:98130957 | donor_gain | 1.0000 | |
| 9:98131060–98131061 | acceptor_loss | 1.0000 | 6 |
| 9:98133036–98133037 | donor_loss | 1.0000 | 5 |
AlphaMissense
1,097 missense substitutions predicted likely pathogenic (of 3,453 scored), across 296 residues. Top 20 hotspot residues, ranked by the number of likely-pathogenic substitutions (of those reachable by a single-nucleotide change), then by mean score:
| Residue | Likely-pathogenic substitutions | Mean am_pathogenicity | Max am_pathogenicity |
|---|---|---|---|
| D367 | 8 | 0.969 | 0.991 |
| D279 | 8 | 0.968 | 0.983 |
| D104 | 8 | 0.967 | 0.996 |
| H81 | 8 | 0.961 | 0.989 |
| D154 | 8 | 0.934 | 0.985 |
| H131 | 8 | 0.928 | 0.979 |
| D201 | 8 | 0.923 | 0.988 |
| D87 | 8 | 0.916 | 0.968 |
| D268 | 8 | 0.914 | 0.974 |
| F60 | 8 | 0.904 | 0.992 |
| D292 | 8 | 0.900 | 0.977 |
| H141 | 8 | 0.893 | 0.993 |
| H14 | 8 | 0.883 | 0.991 |
| D37 | 8 | 0.860 | 0.967 |
| D281 | 8 | 0.794 | 0.937 |
| H179 | 8 | 0.790 | 0.962 |
| F340 | 8 | 0.782 | 0.980 |
| W140 | 7 | 0.987 | 0.999 |
| W90 | 7 | 0.986 | 0.999 |
| F12 | 7 | 0.985 | 0.995 |
HPA cancer prognostics
RNA cancer specificity: Low cancer specificity
Human Protein Atlas survival analysis — favorable = higher expression predicts better survival.
1 prognostic cancer types:
| Cancer | Prognostic | p-value |
|---|---|---|
| Pancreatic Adenocarcinoma (TCGA) | unfavorable | 0.000447 |
Disease associations
OMIM: gene MIM:602159 | disease phenotypes:
GWAS associations
2 associations:
| Study | Trait | p-value |
|---|---|---|
| GCST006168_5 | Pulse pressure x alcohol consumption interaction (2df test) | 1e-9 |
| GCST008514_15 | Peginterferon alfa-2a treatment response in chronic hepatitis B infection | 5e-6 |
EFO canonical traits (from GWAS)
3 canonical traits:
| EFO ID | Trait name |
|---|---|
| EFO:0004329 | alcohol drinking |
| EFO:0005763 | pulse pressure measurement |
| EFO:0010103 | response to peginterferon alfa-2a |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: no
PharmGKB: 1 entry (CPIC guideline: no)
CTD chemical–gene interactions
59 total (human), top 30 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| Valproic Acid | increases methylation, affects cotreatment, increases expression, affects expression | 9 |
| trichostatin A | affects cotreatment, increases expression | 3 |
| sodium arsenite | decreases expression, affects cotreatment, increases abundance | 3 |
| Benzo(a)pyrene | decreases expression, increases methylation | 3 |
| Tretinoin | increases expression | 3 |
| entinostat | increases expression, affects cotreatment | 2 |
| Vorinostat | affects cotreatment, increases expression | 2 |
| Panobinostat | affects cotreatment, increases expression | 2 |
| Air Pollutants | decreases expression, affects expression, increases abundance | 2 |
| Phenylmercuric Acetate | affects cotreatment, increases expression | 2 |
| aristolochic acid I | decreases expression | 1 |
| pirinixic acid | affects binding, decreases expression, increases activity | 1 |
| deoxynivalenol | decreases expression | 1 |
| beta-lapachone | increases expression | 1 |
| tris(1,3-dichloro-2-propyl)phosphate | affects expression | 1 |
| manganese chloride | decreases expression, increases abundance, affects cotreatment | 1 |
| benzo(e)pyrene | increases methylation | 1 |
| S-(1,2-dichlorovinyl)cysteine | affects cotreatment, decreases expression, affects response to substance, increases expression | 1 |
| di-n-butylphosphoric acid | affects expression | 1 |
| 4-(5-benzo(1,3)dioxol-5-yl-4-pyridin-2-yl-1H-imidazol-2-yl)benzamide | affects cotreatment, increases expression | 1 |
| nutlin 3 | affects cotreatment, increases expression | 1 |
| abrine | decreases expression | 1 |
| dorsomorphin | affects cotreatment, increases expression | 1 |
| bisphenol S | affects cotreatment, increases expression | 1 |
| jinfukang | affects cotreatment, increases expression | 1 |
| Resveratrol | affects cotreatment, decreases expression | 1 |
| Temozolomide | increases expression | 1 |
| Arsenic Trioxide | decreases expression | 1 |
| Amiodarone | increases expression | 1 |
| Arsenic | affects cotreatment, decreases expression, increases abundance | 1 |
Clinical trials (associated diseases)
Via MONDO — disease-level, not drug-specific.
5 trials:
| NCT | Phase | Status | Title |
|---|---|---|---|
| NCT03600649 | Phase 1 | UNKNOWN | Clinical Trial of SP-2577 (Seclidemstat) in Patients With Relapsed or Refractory Ewing or Ewing-related Sarcomas |
| NCT05266196 | Phase 1/2 | UNKNOWN | A Rollover Protocol to Allow for Continued Access to the LSD1 Inhibitor Seclidemstat (SP-2577) |
| NCT06239272 | Phase 1/2 | RECRUITING | NRSTS2021, A Risk Adapted Study Evaluating Maintenance Pazopanib, Limited Margin, Dose-Escalated Radiation Therapy and Selinexor in Non-Rhabdomyosarcoma Soft Tissue Sarcoma (NRSTS) |
| NCT06625190 | Phase 1/2 | RECRUITING | Alpha/Beta T and B Cell Depletion With Zoledronic Acid for Solid Tumors |
| NCT06244420 | Not specified | COMPLETED | Malignant Myoepithelioma of Bone and Soft Tissues: Diagnostic Imaging and Histology in Relation to Prognosis |
Related Atlas pages
- Disease cohort memberships (association, not causation — diseases whose associated-gene cohort lists this gene; a subset are also under Associated diseases): myoepithelial tumor