ITSN2

Intersectin 2 Q9NZM3 ITSN2_HUMAN
Protein Coding Chr 2 2p23.3 Swiss-Prot reviewed Entrez 50618
Mutations
1,980
CL 248 · Tissue 1,717
Samples
657
CL 117 · Tissue 533
Peptides
616
unique mutant peptides
Transcripts
3
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
Mutations1,9802481,717
Samples657117533
Peptides61691529

Function

ITSN2 · Intersectin 2

This gene encodes a cytoplasmic protein which contains SH3 domains. This protein is a member of a family of proteins involved in clathrin-mediated endocytosis. Intersectin 2 is thought to regulate the formation of clathrin-coated vesicles and also may function in the induction of T cell antigen receptor (TCR) endocytosis. [provided by RefSeq, Jan 2017].

Isoforms & Proteins

3 transcripts · 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
ENST00000355123 Q9NZM3 786 575
ENST00000361999 Q9NZM3-2 706 537
ENST00000406921 Q9NZM3-3 488 393

Gene Properties

Type
Protein Coding
Chromosome
2
Cytoband
2p23.3
Entrez ID
Aliases
PRO2015SH3D1BSH3P18SWASWAP

Recurrent Mutations

All 575 amino-acid changes on canonical ENST00000355123 · 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 ITSN2 · 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 ITSN2 – 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
5/40 12%
0/0 0%
Endometrial Carcinoma
6/42 14%
34/612 6%
Chronic Myelogenous Leukemia
1/25 4%
0/0 0%
Melanoma
6/210 3%
60/1899 3%
Cervical Carcinoma
1/35 3%
13/422 3%
Glioblastoma
3/98 3%
0/0 0%
Gastrointestinal Stromal Tumour
0/0 0%
4/133 3%
Hodgkins Lymphoma
2/16 12%
2/122 2%
Colorectal Carcinoma
18/143 13%
78/3239 2%
Bladder Carcinoma
0/58 0%
25/956 3%
Non-Small Cell Lung Carcinoma
12/304 4%
29/1390 2%
Burkitts Lymphoma
3/32 9%
2/196 1%
Gastric Carcinoma
7/74 9%
33/1809 2%
Rhabdomyosarcoma
3/33 9%
1/171 1%
Oral Cavity Carcinoma
1/54 2%
0/0 0%
Squamous Cell Lung Carcinoma
1/57 2%
15/810 2%
Ewings Sarcoma
6/63 10%
0/262 0%
Other Solid Cancers
2/94 2%
27/1515 2%
Neuroendocrine Tumour
6/154 4%
6/577 1%
Head and Neck Carcinoma
3/85 4%
24/1574 2%
Small Cell Lung Carcinoma
0/9 0%
12/752 2%
Other Sarcomas
4/69 6%
8/699 1%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Hepatocellular Carcinoma
2/46 4%
23/2210 1%
Esophageal Squamous Cell Carcinoma
3/51 6%
25/2550 1%
Esophageal Carcinoma
0/23 0%
7/769 1%
Plasma Cell Myeloma
2/44 5%
1/305 0%
Breast Carcinoma
2/144 1%
26/3264 1%
Ovarian Carcinoma
0/109 0%
9/998 1%
Thyroid Gland Carcinoma
1/45 2%
12/1592 1%

Mutation Distribution

Where ITSN2 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in ITSN2 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 1,980 mutations in ITSN2

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