CASKIN2

CASK interacting protein 2 Q8WXE0 CSKI2_HUMAN
Protein Coding Chr 17 17q25.1 Swiss-Prot reviewed Entrez 57513
Mutations
1,104
CL 174 · Tissue 910
Samples
509
CL 110 · Tissue 391
Peptides
409
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
Mutations1,104174910
Samples509110391
Peptides40988329

Function

CASKIN2 · CASK interacting protein 2

This gene encodes a large protein that contains six ankyrin repeats, as well as a Src homology 3 (SH3) domain and two sterile alpha motif (SAM) domains, which may be involved in protein-protein interactions. The C-terminal portion of this protein is proline-rich and contains a conserved region. A related protein interacts with calcium/calmodulin-dependent serine protein kinase (CASK). Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2013].

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
ENST00000321617 Q8WXE0 550 399
ENST00000433559 Q8WXE0-2 445 333
ENST00000581870 J3QRN1* 109 88

Gene Properties

Type
Protein Coding
Chromosome
17
Cytoband
17q25.1
Entrez ID
Aliases
ANKS5B

Recurrent Mutations

All 399 amino-acid changes on canonical ENST00000321617 · 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 CASKIN2 · 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 CASKIN2 – 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
6/40 15%
0/0 0%
Acute Myeloid Leukemia
6/90 7%
0/0 0%
Endometrial Carcinoma
9/42 21%
19/612 3%
Gastrointestinal Stromal Tumour
0/0 0%
5/133 4%
Oral Cavity Carcinoma
2/54 4%
0/0 0%
Glioblastoma
3/98 3%
0/0 0%
Melanoma
7/210 3%
48/1899 3%
Gastric Carcinoma
6/74 8%
39/1809 2%
Colorectal Carcinoma
14/143 10%
61/3239 2%
Other Sarcomas
7/69 10%
10/699 1%
Hodgkins Lymphoma
2/16 12%
1/122 1%
Cervical Carcinoma
0/35 0%
9/422 2%
Osteosarcoma
4/45 9%
0/166 0%
Non-Small Cell Lung Carcinoma
8/304 3%
14/1390 1%
Bladder Carcinoma
1/58 2%
11/956 1%
Esophageal Squamous Cell Carcinoma
0/51 0%
30/2550 1%
Biliary Tract Carcinoma
1/54 2%
10/950 1%
Neuroendocrine Tumour
4/154 3%
4/577 1%
Other Solid Cancers
2/94 2%
14/1515 1%
Thyroid Gland Carcinoma
0/45 0%
16/1592 1%
Burkitts Lymphoma
2/32 6%
0/196 0%
Hepatocellular Carcinoma
0/46 0%
17/2210 1%
Head and Neck Carcinoma
5/85 6%
7/1574 0%
Squamous Cell Lung Carcinoma
0/57 0%
6/810 1%
Non-Cancerous
0/104 0%
6/830 1%
Glioma
0/52 0%
14/2127 1%
Ewings Sarcoma
1/63 2%
1/262 0%
Pancreatic Carcinoma
3/89 3%
7/1611 0%
Ovarian Carcinoma
4/109 4%
2/998 0%
Small Cell Lung Carcinoma
1/9 11%
3/752 0%

Mutation Distribution

Where CASKIN2 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in CASKIN2 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 1,104 mutations in CASKIN2

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