INTS1

Integrator complex subunit 1 Q8N201 INT1_HUMAN
Protein Coding Chr 7 7p22.3 Swiss-Prot reviewed Entrez 26173
Mutations
1,073
CL 256 · Tissue 800
Samples
927
CL 221 · Tissue 692
Peptides
813
unique mutant peptides
Transcripts
1
isoforms mutated

Stats by Source

Total, split by cell line (COSMIC CL / DepMap / PubMed) vs tissue (COSMIC primary tissue)

How the counts split by source
Stats by Source

Total = all mutations for this gene across every source.

Cell line = COSMIC Cell Lines Project + DepMap + PubMed.

Tissue = COSMIC primary-tissue (patient tumour) samples.

Total can exceed cell line + tissue: COSMIC tissue-derived models sit only in global, and a peptide can be shared across both.

TotalCell lineTissue
Mutations1,073256800
Samples927221692
Peptides813175655

Function

INTS1 · Integrator complex subunit 1

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]).[supplied by OMIM, Mar 2008].

Isoforms & Proteins

1 transcript · UniProt mapping is sequence-verified (AA-safe)

About the isoform mapping
Isoforms & Proteins

Each Ensembl transcript (ENST) this gene is mutated on, with its matched UniProt accession.

The mapping is sequence-verified: the UniProt sequence is identical to the transcript translation, so amino-acid positions line up exactly. A * marks an unreviewed (TrEMBL) entry.

Counts are mutations and unique mutant peptides on each transcript.

TranscriptUniProtMutationsPeptides
ENST00000404767 Q8N201 1,073 813

Gene Properties

Type
Protein Coding
Chromosome
7
Cytoband
7p22.3
Entrez ID
Aliases
INT1NDCAGFNET28

Recurrent Mutations

All 813 amino-acid changes on canonical ENST00000404767 · needle height = samples · drag the mini-map to zoom

What this lollipop shows
Recurrent Mutations

A lollipop / needle plot – the standard way to show recurrent mutations along a protein (as used by cBioPortal and MutationMapper).

X-axis = amino-acid position in the protein.

Needle height & head size = how often that exact amino-acid change was observed (its recurrence). Tall/large heads are mutational hotspots.

The most recurrent changes are labelled; hover any needle for the change, position and counts.

Mutation frequency across cancer types

% of samples with a missense/complex mutation in INTS1 · cell line vs tissue

How this frequency is counted
Cancer-type mutation frequency

For each cancer type, the fraction of samples that carry at least one missense/complex mutation anywhere in INTS1 – counted as distinct samples (a sample counts once no matter how many mutations it has).

Split into cell line and tissue; each cell shows mutated / total and the percentage. Cohorts with <20 samples are omitted. Ordered by combined frequency.

Cancer typeCell linesTissue samples
T-Lymphoblastic Leukemia
10/40 25%
0/0 0%
T-Cell Non-Hodgkins Lymphoma
4/26 15%
0/0 0%
Chronic Myelogenous Leukemia
2/25 8%
0/0 0%
Endometrial Carcinoma
11/42 26%
38/612 6%
Acute Myeloid Leukemia
6/90 7%
0/0 0%
Hodgkins Lymphoma
2/16 12%
5/122 4%
Melanoma
10/210 5%
84/1899 4%
Non-Small Cell Lung Carcinoma
27/304 9%
47/1390 3%
Colorectal Carcinoma
25/143 17%
99/3239 3%
Cervical Carcinoma
2/35 6%
14/422 3%
Gastric Carcinoma
16/74 22%
49/1809 3%
Squamous Cell Lung Carcinoma
9/57 16%
19/810 2%
Thymic Epithelial Tumor
0/0 0%
1/39 3%
Neuroendocrine Tumour
14/154 9%
3/577 1%
Biliary Tract Carcinoma
3/54 6%
19/950 2%
Bladder Carcinoma
3/58 5%
19/956 2%
Non-Cancerous
4/104 4%
16/830 2%
Glioblastoma
2/98 2%
0/0 0%
Thyroid Gland Carcinoma
0/45 0%
31/1592 2%
Oral Cavity Carcinoma
1/54 2%
0/0 0%
Burkitts Lymphoma
2/32 6%
2/196 1%
Other Solid Cancers
3/94 3%
25/1515 2%
Other Sarcomas
2/69 3%
11/699 2%
Germ Cell Tumour
1/25 4%
2/169 1%
Gastrointestinal Stromal Tumour
0/0 0%
2/133 2%
Hepatocellular Carcinoma
4/46 9%
27/2210 1%
Kidney Carcinoma
5/85 6%
21/1862 1%
Esophageal Squamous Cell Carcinoma
4/51 8%
29/2550 1%
Ovarian Carcinoma
10/109 9%
4/998 0%
Pancreatic Carcinoma
5/89 6%
14/1611 1%

Mutation Distribution

Where INTS1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in INTS1 were found in each tissue, across the whole database.

Each bar is a tissue (cell-line and tissue names are merged to the standard tissue), split into cell line and tissue (patient tumour) contributions.

This shows the cancer-context where this gene is recurrently altered.

GTEx Expression

Median TPM across 54 healthy tissues

GTEx Portal ↗
About the expression data
GTEx Expression

Median gene expression (TPM) in normal, non-cancer human tissues from the GTEx project.

Useful for judging tumour specificity – a strong neoantigen target ideally comes from a gene with low expression in healthy tissues.

Scroll or drag the mini-axis below the chart to browse all tissues.

Mutations

All 1,073 mutations in INTS1

About the mutation list
Mutations

Every mutation record for this gene, across all samples and sources.

The Sample column links to the cell line (cell-line samples) or the tissue type (tissue samples).

Use the Type / Source filters, the search box, and column sorting to explore; each CAN-IMMUNE ID opens the full mutation & peptide view.

IDSampleTranscriptAA Change CDSTypeSourceMutant PeptideWild-type Peptide