INTS1
gene geneOn this page
Also known as DKFZp586J0619KIAA1440INT1NET28
Summary
INTS1 (integrator complex subunit 1, HGNC:24555) is a protein-coding gene on chromosome 7p22.3, encoding Integrator complex subunit 1 (Q8N201). Component of the integrator complex, a multiprotein complex that terminates RNA polymerase II (Pol II) transcription in the promoter-proximal region of genes. It is a common-essential gene (DepMap: required in 98.8% of cancer cell lines).
INTS1 is a subunit of the Integrator complex, which associates with the C-terminal domain of RNA polymerase II large subunit (POLR2A; MIM 180660) and mediates 3-prime end processing of small nuclear RNAs U1 (RNU1; MIM 180680) and U2 (RNU2; MIM 180690) (Baillat et al., 2005 [PubMed 16239144]).
Source: NCBI Gene 26173 — RefSeq curated summary.
At a glance
- Gene–disease (curated): neurodevelopmental disorder with cataracts, poor growth, and dysmorphic facies (Strong, GenCC)
- GWAS associations: 1
- Clinical variants (ClinVar): 803 total — 11 pathogenic, 13 likely-pathogenic
- Phenotypes (HPO): 40
- Cancer dependency (DepMap): dependent in 98.8% of screened cell lines (common-essential)
- MANE Select transcript:
NM_001080453
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:24555 |
| Approved symbol | INTS1 |
| Name | integrator complex subunit 1 |
| Location | 7p22.3 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | DKFZp586J0619, KIAA1440, INT1, NET28 |
| Ensembl gene | ENSG00000164880 |
| Ensembl biotype | protein_coding |
| OMIM | 611345 |
| Entrez | 26173 |
Gene structure
Transcript identifiers
Ensembl transcripts: 17 — 11 protein_coding, 3 retained_intron, 3 protein_coding_CDS_not_defined
ENST00000404767, ENST00000468115, ENST00000479671, ENST00000482994, ENST00000483196, ENST00000493446, ENST00000493531, ENST00000496988, ENST00000859087, ENST00000859088, ENST00000916001, ENST00000916002, ENST00000916003, ENST00000916004, ENST00000951928, ENST00000951929, ENST00000951930
RefSeq mRNA: 1 — MANE Select: NM_001080453
NM_001080453
CCDS: CCDS47526
Canonical transcript exons
ENST00000404767 — 48 exons
| Exon | Start | End |
|---|---|---|
| ENSE00001156712 | 1473072 | 1473184 |
| ENSE00001156716 | 1473566 | 1473693 |
| ENSE00001156759 | 1478366 | 1478506 |
| ENSE00001156766 | 1478726 | 1478885 |
| ENSE00001156772 | 1479430 | 1479684 |
| ENSE00001156778 | 1480317 | 1480441 |
| ENSE00001156790 | 1481342 | 1481488 |
| ENSE00001156849 | 1470277 | 1470692 |
| ENSE00001211887 | 1475948 | 1476071 |
| ENSE00001211914 | 1476794 | 1476918 |
| ENSE00001211925 | 1477550 | 1477673 |
| ENSE00001211979 | 1480835 | 1480933 |
| ENSE00001211997 | 1482546 | 1482707 |
| ENSE00001212080 | 1474168 | 1474360 |
| ENSE00001362658 | 1477753 | 1477936 |
| ENSE00001415597 | 1476229 | 1476455 |
| ENSE00001505948 | 1476570 | 1476657 |
| ENSE00001505950 | 1483742 | 1483853 |
| ENSE00001600944 | 1496156 | 1496264 |
| ENSE00001602560 | 1498975 | 1499161 |
| ENSE00001611337 | 1498412 | 1498553 |
| ENSE00001639120 | 1502901 | 1503191 |
| ENSE00001645323 | 1493754 | 1493911 |
| ENSE00001667843 | 1499255 | 1499360 |
| ENSE00001668955 | 1498707 | 1498852 |
| ENSE00001673516 | 1499473 | 1499632 |
| ENSE00001778322 | 1497138 | 1497314 |
| ENSE00001918046 | 1504323 | 1504389 |
| ENSE00003463352 | 1494816 | 1494893 |
| ENSE00003473912 | 1470846 | 1470955 |
| ENSE00003477819 | 1489344 | 1489404 |
| ENSE00003480146 | 1471571 | 1471641 |
| ENSE00003483143 | 1500170 | 1500366 |
| ENSE00003483598 | 1493010 | 1493106 |
| ENSE00003511764 | 1489591 | 1489682 |
| ENSE00003568945 | 1485098 | 1485202 |
| ENSE00003571544 | 1503903 | 1504001 |
| ENSE00003579434 | 1485290 | 1485469 |
| ENSE00003601363 | 1499884 | 1500021 |
| ENSE00003624694 | 1472273 | 1472386 |
| ENSE00003635337 | 1487320 | 1487449 |
| ENSE00003648892 | 1474705 | 1474838 |
| ENSE00003673075 | 1495433 | 1495553 |
| ENSE00003676630 | 1484003 | 1484170 |
| ENSE00003677642 | 1486922 | 1487101 |
| ENSE00003677726 | 1486625 | 1486774 |
| ENSE00003680933 | 1487760 | 1487957 |
| ENSE00003790680 | 1471133 | 1471224 |
Expression profiles
Bgee: expression breadth ubiquitous, 269 present calls, max score 97.31.
FANTOM5 (CAGE): breadth ubiquitous, TPM avg 19.5942 / max 110.0044, expressed in 1793 samples.
FANTOM5 promoters (2 alternative TSS)
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 82417 | 18.9637 | 1792 |
| 82418 | 0.6305 | 364 |
Top tissues by expression
292 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| left testis | UBERON:0004533 | 97.31 | gold quality |
| right testis | UBERON:0004534 | 97.13 | gold quality |
| apex of heart | UBERON:0002098 | 96.72 | gold quality |
| right frontal lobe | UBERON:0002810 | 96.49 | gold quality |
| right hemisphere of cerebellum | UBERON:0014890 | 96.49 | gold quality |
| mucosa of transverse colon | UBERON:0004991 | 95.92 | gold quality |
| cerebellar hemisphere | UBERON:0002245 | 95.85 | gold quality |
| cerebellar cortex | UBERON:0002129 | 95.69 | gold quality |
| adenohypophysis | UBERON:0002196 | 95.53 | gold quality |
| right lobe of thyroid gland | UBERON:0001119 | 95.49 | gold quality |
| left lobe of thyroid gland | UBERON:0001120 | 95.25 | gold quality |
| right uterine tube | UBERON:0001302 | 95.15 | gold quality |
| granulocyte | CL:0000094 | 94.97 | gold quality |
| metanephros cortex | UBERON:0010533 | 94.96 | gold quality |
| right lobe of liver | UBERON:0001114 | 94.80 | gold quality |
| lower esophagus mucosa | UBERON:0035834 | 94.73 | gold quality |
| hindlimb stylopod muscle | UBERON:0004252 | 94.69 | gold quality |
| left ovary | UBERON:0002119 | 94.64 | gold quality |
| gastrocnemius | UBERON:0001388 | 94.51 | gold quality |
| pituitary gland | UBERON:0000007 | 94.38 | gold quality |
| sural nerve | UBERON:0015488 | 94.35 | gold quality |
| cingulate cortex | UBERON:0003027 | 94.29 | gold quality |
| right ovary | UBERON:0002118 | 94.28 | gold quality |
| anterior cingulate cortex | UBERON:0009835 | 94.25 | gold quality |
| tibial nerve | UBERON:0001323 | 94.21 | gold quality |
| thyroid gland | UBERON:0002046 | 94.15 | gold quality |
| body of pancreas | UBERON:0001150 | 94.08 | gold quality |
| body of uterus | UBERON:0009853 | 94.06 | gold quality |
| endocervix | UBERON:0000458 | 93.99 | gold quality |
| testis | UBERON:0000473 | 93.98 | gold quality |
Single-cell (SCXA)
Detected in 1 experiment(s), a significant marker in 1.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-ANND-3 | yes | 5.69 |
Regulation
Is transcription factor: no
miRNA regulators (miRDB)
5 targeting INTS1, top 30 by miRDB confidence (max_score; target_count = how many genes the miRNA targets in total — lower means more specific):
| miRNA | Max score | Avg score | miRNA target_count |
|---|---|---|---|
| HSA-MIR-6783-3P | 99.89 | 67.92 | 2059 |
| HSA-MIR-1343-3P | 99.89 | 66.78 | 1815 |
| HSA-MIR-939-3P | 98.97 | 65.07 | 2347 |
| HSA-MIR-663B | 97.40 | 62.91 | 664 |
| HSA-MIR-6784-5P | 84.56 | 60.91 | 126 |
Functional genomics
DepMap (CRISPR cell-line fitness): dependent in 98.8% of screened cell lines, common-essential.
Literature-anchored findings (GeneRIF, showing 5)
- Mutations in INTS1 cause a severe neurodevelopmental syndrome. (PMID:28542170)
- The distinctive phenotype associated with biallelic variants in INTS1 points to dysfunction of the integrator complex as a mechanism for intellectual disability, eye defects and craniofacial anomalies (PMID:30622326)
- Biallelic INTS1 Mutations Cause a Rare Neurodevelopmental Disorder in Two Chinese Siblings. (PMID:31428919)
- A family of fuchs endothelial corneal dystrophy and anterior polar cataract with an analysis of whole exome sequencing. (PMID:32367751)
- A deleterious variant of INTS1 leads to disrupted sleep-wake cycles. (PMID:39189071)
Cross-species orthologs
5 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | ints1 | ENSDARG00000100419 |
| mus_musculus | Ints1 | ENSMUSG00000029547 |
| rattus_norvegicus | Ints1 | ENSRNOG00000047880 |
| drosophila_melanogaster | IntS1 | FBGN0034964 |
| caenorhabditis_elegans | ints-1 | WBGENE00015499 |
Protein
Protein identifiers
Integrator complex subunit 1 — Q8N201 (reviewed: Q8N201)
All UniProt accessions (2): Q8N201, H7C582
UniProt curated annotations — full annotation on UniProt →
Function. Component of the integrator complex, a multiprotein complex that terminates RNA polymerase II (Pol II) transcription in the promoter-proximal region of genes. The integrator complex provides a quality checkpoint during transcription elongation by driving premature transcription termination of transcripts that are unfavorably configured for transcriptional elongation: the complex terminates transcription by (1) catalyzing dephosphorylation of the C-terminal domain (CTD) of Pol II subunit POLR2A/RPB1 and SUPT5H/SPT5, (2) degrading the exiting nascent RNA transcript via endonuclease activity and (3) promoting the release of Pol II from bound DNA. The integrator complex is also involved in terminating the synthesis of non-coding Pol II transcripts, such as enhancer RNAs (eRNAs), small nuclear RNAs (snRNAs), telomerase RNAs and long non-coding RNAs (lncRNAs). Within the integrator complex, INTS1 is involved in the post-termination step: INTS1 displaces INTS3 and the SOSS factors, allowing the integrator complex to return to the closed conformation, ready to bind to the paused elongation complex for another termination cycle. Mediates recruitment of cytoplasmic dynein to the nuclear envelope, probably as component of the integrator complex.
Subunit / interactions. Component of the Integrator complex, composed of core subunits INTS1, INTS2, INTS3, INTS4, INTS5, INTS6, INTS7, INTS8, INTS9/RC74, INTS10, INTS11/CPSF3L, INTS12, INTS13, INTS14 and INTS15. The core complex associates with protein phosphatase 2A subunits PPP2CA and PPP2R1A, to form the Integrator-PP2A (INTAC) complex. Interacts with ESRRB, ESRRB is not a core component of the Integrator complex and this association is a bridge for the interaction with the multiprotein complex Integrator; attracts the transcriptional machinery.
Subcellular location. Nucleus. Nucleus membrane.
Disease relevance. Neurodevelopmental disorder with cataracts, poor growth, and dysmorphic facies (NDCAGF) [MIM:618571] An autosomal recessive neurodevelopmental disorder characterized by severe global developmental delay with motor impairment, cognitive delays, absent or severely limited speech, dysmorphic features, hypotonia and cataracts. The disease is caused by variants affecting the gene represented in this entry.
Similarity. Belongs to the Integrator subunit 1 family.
RefSeq proteins (1): NP_001073922* (*=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR016024 | ARM-type_fold | Homologous_superfamily |
| IPR022145 | INTS1_RPB2-bd | Domain |
| IPR038902 | INTS1 | Family |
| IPR053964 | INT1_R3 | Domain |
| IPR053965 | INTS1_R4 | Domain |
| IPR053966 | INTS1_INTS2-bd | Domain |
Pfam: PF12432, PF22927, PF22928, PF22929
UniProt features (171 total): helix 114, turn 14, strand 14, modified residue 10, sequence variant 7, sequence conflict 4, region of interest 3, compositionally biased region 3, chain 1, transmembrane region 1
Structure
Experimental structures (PDB)
8 structures.
| PDB | Method | Resolution (Å) |
|---|---|---|
| 8RC4 | ELECTRON MICROSCOPY | 3.1 |
| 7CUN | ELECTRON MICROSCOPY | 3.5 |
| 7PKS | ELECTRON MICROSCOPY | 3.6 |
| 8RBZ | ELECTRON MICROSCOPY | 3.7 |
| 8RBX | ELECTRON MICROSCOPY | 4.1 |
| 8YJB | ELECTRON MICROSCOPY | 4.1 |
| 7YCX | ELECTRON MICROSCOPY | 4.18 |
| 9VD9 | ELECTRON MICROSCOPY | 4.6 |
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-Q8N201-F1 | 75.49 | 0.15 |
Functional residue map
Curated UniProt residues grouped by drug-discovery relevance — catalytic, ligand-binding, modification, and mutation-validated positions. Source: UniProtKB sequence features.
Post-translational modifications (10): 83, 87, 307, 924, 1318, 1326, 1327, 1395, 13, 47
Function
Pathways and Gene Ontology
Reactome pathways
3 pathways
| ID | Pathway |
|---|---|
| R-HSA-6807505 | RNA polymerase II transcribes snRNA genes |
| R-HSA-73857 | RNA Polymerase II Transcription |
| R-HSA-74160 | Gene expression (Transcription) |
MSigDB gene sets: 204 (showing top):
GOBP_EMBRYO_DEVELOPMENT_ENDING_IN_BIRTH_OR_EGG_HATCHING, GOBP_GROWTH, GOBP_MACROMOLECULE_CATABOLIC_PROCESS, MODULE_453, chr7p22, GOBP_INNER_CELL_MASS_CELL_PROLIFERATION, GOBP_RNA_SURVEILLANCE, GOBP_IN_UTERO_EMBRYONIC_DEVELOPMENT, GOBP_BLASTOCYST_DEVELOPMENT, GOBP_DNA_TEMPLATED_TRANSCRIPTION_INITIATION, GOBP_TRANSCRIPTION_INITIATION_AT_RNA_POLYMERASE_II_PROMOTER, GOBP_MULTI_MULTICELLULAR_ORGANISM_PROCESS, GOBP_EMBRYO_DEVELOPMENT, GOBP_BLASTOCYST_GROWTH, MODULE_18
GO Biological Process (8): inner cell mass cell proliferation (GO:0001833), embryo implantation (GO:0007566), snRNA processing (GO:0016180), regulation of transcription elongation by RNA polymerase II (GO:0034243), U2 snRNA 3’-end processing (GO:0034474), negative regulation of apoptotic process (GO:0043066), RNA polymerase II transcription initiation surveillance (GO:0160240), blastocyst growth (GO:0001832)
GO Molecular Function (1): protein binding (GO:0005515)
GO Cellular Component (6): nucleus (GO:0005634), nucleoplasm (GO:0005654), membrane (GO:0016020), nuclear membrane (GO:0031965), integrator complex (GO:0032039), INTAC complex (GO:0160232)
Reactome top-level categories
Rollup of top-2 pathways:
| Category | Pathways |
|---|---|
| RNA Polymerase II Transcription | 1 |
| Gene expression (Transcription) | 1 |
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| cellular anatomical structure | 2 |
| nuclear protein-containing complex | 2 |
| blastocyst growth | 1 |
| cell population proliferation | 1 |
| multicellular organism development | 1 |
| female pregnancy | 1 |
| reproductive process | 1 |
| RNA processing | 1 |
| snRNA metabolic process | 1 |
| transcription elongation by RNA polymerase II | 1 |
| regulation of DNA-templated transcription elongation | 1 |
| snRNA 3’-end processing | 1 |
| apoptotic process | 1 |
| regulation of apoptotic process | 1 |
| negative regulation of programmed cell death | 1 |
| transcription initiation at RNA polymerase II promoter | 1 |
| nuclear RNA surveillance | 1 |
| blastocyst development | 1 |
| developmental growth | 1 |
| binding | 1 |
| intracellular membrane-bounded organelle | 1 |
| nuclear lumen | 1 |
| nucleus | 1 |
| nuclear envelope | 1 |
| organelle membrane | 1 |
| integrator complex | 1 |
Protein interactions and networks
STRING
1452 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| INTS1 | INTS11 | Q5TA45 | 970 |
| INTS1 | INTS2 | Q9H0H0 | 897 |
| INTS1 | INTS4 | Q96HW7 | 888 |
| INTS1 | INTS9 | Q9NV88 | 887 |
| INTS1 | INTS12 | Q96CB8 | 884 |
| INTS1 | INTS3 | Q68E01 | 883 |
| INTS1 | INTS14 | Q96SY0 | 843 |
| INTS1 | INTS7 | Q9NVH2 | 823 |
| INTS1 | POLR2A | P24928 | 788 |
| INTS1 | INTS5 | Q6P9B9 | 775 |
| INTS1 | INTS8 | Q75QN2 | 775 |
| INTS1 | INTS6 | Q9UL03 | 773 |
| INTS1 | INTS13 | Q9NVM9 | 734 |
| INTS1 | INTS10 | Q9NVR2 | 690 |
| INTS1 | SYMPK | Q92797 | 654 |
IntAct
176 interactions, top by confidence:
| A | B | Type | Score |
|---|---|---|---|
| PPP2R1A | STRN | psi-mi:“MI:0914”(association) | 0.880 |
| PPP2R1A | STRN | psi-mi:“MI:2364”(proximity) | 0.880 |
| INTS10 | INTS11 | psi-mi:“MI:0915”(physical association) | 0.740 |
| CFTR | ESYT2 | psi-mi:“MI:2364”(proximity) | 0.710 |
| INTS12 | INTS1 | psi-mi:“MI:0915”(physical association) | 0.690 |
| INTS13 | INTS11 | psi-mi:“MI:0914”(association) | 0.690 |
| POLR2C | SUPT5H | psi-mi:“MI:0914”(association) | 0.640 |
| ILVBL | COG7 | psi-mi:“MI:0914”(association) | 0.640 |
| NDUFS7 | NDUFS8 | psi-mi:“MI:0914”(association) | 0.640 |
| APLNR | METTL15 | psi-mi:“MI:0914”(association) | 0.530 |
| NPY2R | RTL8C | psi-mi:“MI:0914”(association) | 0.530 |
| CBX1 | KPNA3 | psi-mi:“MI:0914”(association) | 0.530 |
| SUPT5H | POLR2D | psi-mi:“MI:0914”(association) | 0.530 |
| TGOLN2 | DENND11 | psi-mi:“MI:0914”(association) | 0.530 |
| MAS1 | POTEF | psi-mi:“MI:0914”(association) | 0.530 |
| IL13RA2 | METTL15 | psi-mi:“MI:0914”(association) | 0.530 |
| KIR2DS2 | RHOBTB3 | psi-mi:“MI:0914”(association) | 0.530 |
| ILVBL | EIF2B5 | psi-mi:“MI:0914”(association) | 0.530 |
| FAM174A | BLTP3B | psi-mi:“MI:0914”(association) | 0.530 |
| STK16 | UNC119B | psi-mi:“MI:0914”(association) | 0.530 |
| CD70 | METTL15 | psi-mi:“MI:0914”(association) | 0.530 |
| ILVBL | SLC33A1 | psi-mi:“MI:0914”(association) | 0.530 |
| APLNR | SLC33A1 | psi-mi:“MI:0914”(association) | 0.530 |
BioGRID (239): INTS1 (Affinity Capture-MS), INTS1 (Affinity Capture-MS), INTS1 (Affinity Capture-MS), INTS1 (Affinity Capture-MS), INTS1 (Affinity Capture-MS), INTS1 (Affinity Capture-MS), INTS1 (Affinity Capture-MS), INTS1 (Affinity Capture-MS), INTS1 (Co-fractionation), INTS1 (Co-fractionation), INTS1 (Co-fractionation), INTS1 (Co-fractionation), INTS7 (Co-fractionation), INTS1 (Affinity Capture-MS), INTS1 (Affinity Capture-MS)
ESM2 similar proteins: A0A0R4ITC5, A1L1F4, A4L9P7, E9Q8I9, F1MKX4, F1QFR9, F1R2X6, F8VPU6, O94915, P21359, P42345, P42346, P51593, P97526, Q04690, Q14997, Q29RF7, Q2HJG5, Q498H0, Q4KLU7, Q4QXM3, Q4VA53, Q5F3U9, Q5F3V3, Q5R6J0, Q5SSW2, Q5TBA9, Q5U241, Q5VYK3, Q6A026, Q6DDM4, Q6GP04, Q6NRP2, Q6P4S8, Q6PDI5, Q6TRW4, Q7PX35, Q7TMY8, Q7Z3U7, Q7Z6Z7
Diamond homologs: Q6P4S8, Q8N201, Q9W1C5
SIGNOR signaling
1 interactions.
| A | Effect | B | Mechanism |
|---|---|---|---|
| INTS1 | “form complex” | “Integrator complex” | binding |
Enriched among interaction partners
Reactome pathways and GO biological processes over-represented among this gene’s 222 IntAct physical interaction partners (hypergeometric vs the genome-wide background, BH-FDR, gene-set size 15–500, ranked by fold). A functional readout of the neighbourhood — distinct from this gene’s own memberships above, and biased toward well-studied / hub proteins, so read it as themes rather than proof.
Reactome pathways:
| Pathway | Partners | Fold | FDR |
|---|---|---|---|
| FGFR2 mutant receptor activation | 6 | 29.7× | 1e-06 |
| Abortive elongation of HIV-1 transcript in the absence of Tat | 9 | 29.0× | 1e-09 |
| Pausing and recovery of Tat-mediated HIV elongation | 10 | 23.9× | 1e-09 |
| Tat-mediated HIV elongation arrest and recovery | 10 | 23.9× | 1e-09 |
| Signaling by FGFR2 IIIa TM | 6 | 23.4× | 4e-06 |
| HIV elongation arrest and recovery | 10 | 22.5× | 1e-09 |
| Pausing and recovery of HIV elongation | 10 | 22.5× | 1e-09 |
| MicroRNA (miRNA) biogenesis | 7 | 20.8× | 1e-06 |
GO biological processes:
| GO term | Partners | Fold | FDR |
|---|---|---|---|
| RNA polymerase II transcription initiation surveillance | 9 | 40.3× | 3e-10 |
| snRNA processing | 7 | 37.2× | 1e-07 |
| regulation of transcription elongation by RNA polymerase II | 8 | 32.4× | 3e-08 |
| adenylate cyclase-modulating G protein-coupled receptor signaling pathway | 7 | 11.9× | 3e-04 |
| G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger | 6 | 9.5× | 6e-03 |
| phospholipase C-activating G protein-coupled receptor signaling pathway | 11 | 7.3× | 6e-05 |
| G protein-coupled receptor signaling pathway | 22 | 4.0× | 9e-06 |
Disease & clinical
Clinical variants and AI predictions
ClinVar
803 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 11 |
| Likely pathogenic | 13 |
| Uncertain significance | 507 |
| Likely benign | 135 |
| Benign | 51 |
Top pathogenic / likely-pathogenic (24)
| Variant ID | HGVS | Classification |
|---|---|---|
| 1699498 | NM_001080453.3(INTS1):c.5572C>T (p.Arg1858Ter) | Pathogenic |
| 2142869 | NM_001080453.3(INTS1):c.4932del (p.Arg1645fs) | Pathogenic |
| 2194809 | NM_001080453.3(INTS1):c.1927_1928del (p.Cys643fs) | Pathogenic |
| 2264258 | NM_001080453.3(INTS1):c.789dup (p.Arg264fs) | Pathogenic |
| 2285823 | NM_001080453.3(INTS1):c.2197del (p.Leu733fs) | Pathogenic |
| 643062 | NM_001080453.3(INTS1):c.6381C>G (p.Tyr2127Ter) | Pathogenic |
| 689520 | NM_001080453.3(INTS1):c.5351C>A (p.Ser1784Ter) | Pathogenic |
| 689522 | NM_001080453.3(INTS1):c.5398dup (p.Arg1800fs) | Pathogenic |
| 689523 | NM_001080453.3(INTS1):c.5621C>T (p.Pro1874Leu) | Pathogenic |
| 689524 | NM_001080453.3(INTS1):c.1645A>G (p.Met549Val) | Pathogenic |
| 689525 | NM_001080453.3(INTS1):c.5881C>T (p.Gln1961Ter) | Pathogenic |
| 1064555 | NM_001080453.3(INTS1):c.2402delinsTT (p.Arg801fs) | Likely pathogenic |
| 1342412 | NM_001080453.3(INTS1):c.3424_3429+20del | Likely pathogenic |
| 1690772 | NM_001080453.3(INTS1):c.544G>T (p.Glu182Ter) | Likely pathogenic |
| 2288312 | NM_001080453.3(INTS1):c.1711+1G>A | Likely pathogenic |
| 3065918 | NM_001080453.3(INTS1):c.-42+1G>C | Likely pathogenic |
| 3891394 | NM_001080453.3(INTS1):c.301C>T (p.Arg101Ter) | Likely pathogenic |
| 3893349 | NM_001080453.3(INTS1):c.3084G>A (p.Trp1028Ter) | Likely pathogenic |
| 4056800 | NM_001080453.3(INTS1):c.5776G>T (p.Glu1926Ter) | Likely pathogenic |
| 4813368 | NM_001080453.3(INTS1):c.6184+1G>T | Likely pathogenic |
| 4845466 | NM_001080453.3(INTS1):c.536dup (p.Val180fs) | Likely pathogenic |
| 816897 | NM_001080453.3(INTS1):c.3036del (p.Met1013fs) | Likely pathogenic |
| 816898 | NM_001080453.3(INTS1):c.3430-2A>C | Likely pathogenic |
| 977211 | NM_001080453.3(INTS1):c.1855G>T (p.Glu619Ter) | Likely pathogenic |
SpliceAI
8742 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 7:1470689:TGCT:T | acceptor_gain | 1.0000 |
| 7:1470691:CT:C | acceptor_gain | 1.0000 |
| 7:1470693:C:CA | acceptor_loss | 1.0000 |
| 7:1470693:C:CC | acceptor_gain | 1.0000 |
| 7:1470842:TCA:T | donor_loss | 1.0000 |
| 7:1470844:A:C | donor_loss | 1.0000 |
| 7:1470845:C:CG | donor_loss | 1.0000 |
| 7:1470951:CAATG:C | acceptor_gain | 1.0000 |
| 7:1470953:ATG:A | acceptor_gain | 1.0000 |
| 7:1470954:TG:T | acceptor_gain | 1.0000 |
| 7:1470956:C:CC | acceptor_gain | 1.0000 |
| 7:1471129:TCACC:T | donor_loss | 1.0000 |
| 7:1471130:CAC:C | donor_loss | 1.0000 |
| 7:1471131:A:AG | donor_loss | 1.0000 |
| 7:1471132:C:CG | donor_loss | 1.0000 |
| 7:1471220:TTGGT:T | acceptor_gain | 1.0000 |
| 7:1471221:TGGT:T | acceptor_gain | 1.0000 |
| 7:1471222:GGT:G | acceptor_gain | 1.0000 |
| 7:1471223:GT:G | acceptor_gain | 1.0000 |
| 7:1471224:TCTGA:T | acceptor_loss | 1.0000 |
| 7:1471225:C:CC | acceptor_gain | 1.0000 |
| 7:1471230:C:CT | acceptor_gain | 1.0000 |
| 7:1471230:C:T | acceptor_gain | 1.0000 |
| 7:1471231:G:T | acceptor_gain | 1.0000 |
| 7:1471565:GCTCA:G | donor_loss | 1.0000 |
| 7:1471566:CTCA:C | donor_loss | 1.0000 |
| 7:1471567:TCA:T | donor_loss | 1.0000 |
| 7:1471568:CA:C | donor_loss | 1.0000 |
| 7:1471569:A:AC | donor_gain | 1.0000 |
| 7:1471570:C:CC | donor_gain | 1.0000 |
AlphaMissense
14227 scored. Top likely-pathogenic:
| Variant | Protein change | am_pathogenicity |
|---|---|---|
| 7:1480918:A:G | L1289P | 1.000 |
| 7:1481398:A:G | L1265P | 1.000 |
| 7:1481407:A:G | L1262P | 1.000 |
| 7:1481410:A:G | L1261P | 1.000 |
| 7:1481439:A:C | F1251L | 1.000 |
| 7:1481439:A:T | F1251L | 1.000 |
| 7:1481441:A:G | F1251L | 1.000 |
| 7:1481451:G:C | F1247L | 1.000 |
| 7:1481451:G:T | F1247L | 1.000 |
| 7:1481453:A:G | F1247L | 1.000 |
| 7:1481461:A:G | L1244P | 1.000 |
| 7:1482587:A:G | L1221P | 1.000 |
| 7:1482593:A:G | L1219P | 1.000 |
| 7:1482595:C:A | W1218C | 1.000 |
| 7:1482595:C:G | W1218C | 1.000 |
| 7:1482597:A:G | W1218R | 1.000 |
| 7:1482597:A:T | W1218R | 1.000 |
| 7:1482672:A:G | W1193R | 1.000 |
| 7:1482672:A:T | W1193R | 1.000 |
| 7:1483823:A:G | W1154R | 1.000 |
| 7:1483823:A:T | W1154R | 1.000 |
| 7:1485364:A:G | W1028R | 1.000 |
| 7:1485364:A:T | W1028R | 1.000 |
| 7:1486740:A:G | L954P | 1.000 |
| 7:1487009:G:C | F913L | 1.000 |
| 7:1487009:G:T | F913L | 1.000 |
| 7:1487011:A:G | F913L | 1.000 |
| 7:1487019:A:G | L910P | 1.000 |
| 7:1487023:A:G | C909R | 1.000 |
| 7:1487034:A:G | L905P | 1.000 |
dbSNP variants (sampled 300 via entrez): RS1000152558 (7:1475736 G>A,T), RS1000169688 (7:1486544 C>A,G,T), RS1000193707 (7:1500962 C>A,G,T), RS1000250817 (7:1473175 G>A,C), RS1000321940 (7:1472473 G>A), RS1000478181 (7:1493695 T>A,C,G), RS1000497998 (7:1502234 C>G), RS1000551822 (7:1502384 C>A,T), RS1000617270 (7:1479743 G>A,T), RS1000627396 (7:1482023 G>A), RS1000654665 (7:1483978 C>T), RS1000766128 (7:1469952 G>A), RS1000817138 (7:1495266 C>T), RS1000831063 (7:1492462 G>A,T), RS1000835928 (7:1490958 G>A)
Disease associations
OMIM: gene MIM:611345 | disease phenotypes: MIM:618571, MIM:135900
GenCC curated gene-disease
| Disease | Classification | Inheritance |
|---|---|---|
| neurodevelopmental disorder with cataracts, poor growth, and dysmorphic facies | Strong | Autosomal recessive |
Mondo (2): neurodevelopmental disorder with cataracts, poor growth, and dysmorphic facies (MONDO:0032817), Coffin-Siris syndrome (MONDO:0015452)
Orphanet (1): Coffin-Siris syndrome (Orphanet:1465)
HPO phenotypes
40 total (30 of 40 shown, HPO-id order):
| HPO | Term |
|---|---|
| HP:0000007 | Autosomal recessive inheritance |
| HP:0000110 | Renal dysplasia |
| HP:0000175 | Cleft palate |
| HP:0000268 | Dolichocephaly |
| HP:0000286 | Epicanthus |
| HP:0000293 | Full cheeks |
| HP:0000308 | Microretrognathia |
| HP:0000316 | Hypertelorism |
| HP:0000343 | Long philtrum |
| HP:0000369 | Low-set ears |
| HP:0000411 | Protruding ear |
| HP:0000414 | Bulbous nose |
| HP:0000431 | Wide nasal bridge |
| HP:0000470 | Short neck |
| HP:0000480 | Retinal coloboma |
| HP:0000483 | Astigmatism |
| HP:0000486 | Strabismus |
| HP:0000518 | Cataract |
| HP:0000568 | Microphthalmia |
| HP:0000729 | Autistic behavior |
| HP:0000767 | Pectus excavatum |
| HP:0001250 | Seizure |
| HP:0001252 | Hypotonia |
| HP:0001263 | Global developmental delay |
| HP:0001288 | Gait disturbance |
| HP:0001344 | Absent speech |
| HP:0001627 | Abnormal heart morphology |
| HP:0001845 | Overlapping toe |
| HP:0002002 | Deep philtrum |
| HP:0002007 | Frontal bossing |
GWAS associations
1 associations (top):
| Study | Trait | p-value |
|---|---|---|
| GCST004336_1 | Executive inhibition (Stroop WIT and CIT) in attention deficit hyperactivity disorder | 5.000000e-09 |
EFO canonical traits (1, from GWAS)
| EFO ID | Trait name |
|---|---|
| EFO:0007969 | cognitive inhibition measurement |
MeSH disease descriptors (1)
| Descriptor | Name | Tree numbers |
|---|---|---|
| C536436 | Coffin-Siris syndrome (supp.) |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: no
PharmGKB: 1 entry (VIP=true, CPIC=false)
CTD chemical–gene interactions
31 total (human), top 30 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| sodium arsenite | decreases expression, affects cotreatment, increases abundance, increases expression | 4 |
| Air Pollutants | affects expression, increases abundance, increases expression | 3 |
| bisphenol A | affects cotreatment, increases methylation, decreases expression, decreases methylation | 2 |
| Benzo(a)pyrene | affects methylation, increases methylation | 2 |
| Cisplatin | decreases expression | 2 |
| Smoke | increases expression, decreases expression, increases abundance | 2 |
| Aflatoxin B1 | decreases expression, increases methylation, decreases reaction | 2 |
| Cadmium Chloride | increases expression | 2 |
| FR900359 | affects phosphorylation | 1 |
| bisphenol F | decreases methylation | 1 |
| dicrotophos | increases expression | 1 |
| arsenite | affects binding, decreases reaction | 1 |
| manganese chloride | decreases expression, increases abundance, affects cotreatment | 1 |
| beta-methylcholine | affects expression | 1 |
| ICG 001 | increases expression | 1 |
| Grape Seed Proanthocyanidins | affects cotreatment, decreases expression | 1 |
| 4-(4-((5-(4,5-dimethyl-2-nitrophenyl)-2-furanyl)methylene)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzoic acid | increases expression | 1 |
| Decitabine | decreases expression, decreases reaction | 1 |
| Fulvestrant | affects cotreatment, increases methylation | 1 |
| Acetaminophen | increases expression | 1 |
| Arsenic | affects cotreatment, decreases expression, increases abundance | 1 |
| Caffeine | decreases phosphorylation | 1 |
| Catechin | affects cotreatment, decreases expression | 1 |
| Hydrogen Peroxide | affects expression | 1 |
| Lipopolysaccharides | affects expression, affects response to substance | 1 |
| Manganese | decreases expression, increases abundance, affects cotreatment | 1 |
| Ozone | increases abundance, affects expression | 1 |
| Selenium | increases expression | 1 |
| Valproic Acid | increases methylation | 1 |
| Acrylamide | decreases expression | 1 |
Clinical trials (associated diseases)
0 trials via MONDO — disease-level, not drug-specific.
Related Atlas pages
- Associated diseases: neurodevelopmental disorder with cataracts, poor growth, and dysmorphic facies
- Disease cohort memberships (association, not causation — diseases whose associated-gene cohort lists this gene; a subset are also under Associated diseases): Coffin-Siris syndrome, neurodevelopmental disorder with cataracts, poor growth, and dysmorphic facies