VWC2

Von Willebrand factor C domain containing 2 Q2TAL6 VWC2_HUMAN
Protein Coding Chr 7 7p12.2 Swiss-Prot reviewed Entrez 375567
Mutations
297
CL 54 · Tissue 238
Samples
290
CL 52 · Tissue 233
Peptides
195
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
Mutations29754238
Samples29052233
Peptides19542158

Function

VWC2 · Von Willebrand factor C domain containing 2

This gene encodes a secreted bone morphogenic protein antagonist. The encoded protein is possibly involved in neural function and development and may have a role in cell adhesion.[provided by RefSeq, Oct 2009].

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
ENST00000340652 Q2TAL6 297 195

Gene Properties

Type
Protein Coding
Chromosome
7
Cytoband
7p12.2
Entrez ID
Aliases
PSST739UNQ739

Recurrent Mutations

All 195 amino-acid changes on canonical ENST00000340652 · 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 VWC2 · 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 VWC2 – 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
Gastrointestinal Stromal Tumour
0/0 0%
5/133 4%
T-Lymphoblastic Leukemia
1/40 2%
0/0 0%
Non-Small Cell Lung Carcinoma
11/304 4%
24/1390 2%
Hodgkins Lymphoma
1/16 6%
1/122 1%
Gastric Carcinoma
6/74 8%
21/1809 1%
Squamous Cell Lung Carcinoma
5/57 9%
7/810 1%
Endometrial Carcinoma
2/42 5%
7/612 1%
Colorectal Carcinoma
9/143 6%
37/3239 1%
Melanoma
3/210 1%
20/1899 1%
Other Solid Cancers
1/94 1%
16/1515 1%
Germ Cell Tumour
0/25 0%
2/169 1%
Glioblastoma
1/98 1%
0/0 0%
Esophageal Carcinoma
0/23 0%
7/769 1%
Small Cell Lung Carcinoma
0/9 0%
6/752 1%
Cervical Carcinoma
1/35 3%
2/422 0%
Thyroid Gland Carcinoma
0/45 0%
10/1592 1%
Hepatocellular Carcinoma
0/46 0%
13/2210 1%
Bladder Carcinoma
0/58 0%
5/956 1%
Head and Neck Carcinoma
0/85 0%
7/1574 0%
Neuroendocrine Tumour
3/154 2%
0/577 0%
Biliary Tract Carcinoma
0/54 0%
4/950 0%
Other Sarcomas
0/69 0%
3/699 0%
Pancreatic Carcinoma
0/89 0%
6/1611 0%
Non-Cancerous
0/104 0%
3/830 0%
Plasma Cell Myeloma
1/44 2%
0/305 0%
Glioma
0/52 0%
6/2127 0%
Prostate Carcinoma
0/13 0%
5/2105 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
6/2550 0%
Breast Carcinoma
3/144 2%
4/3264 0%
B-Cell Non-Hodgkins Lymphoma
1/88 1%
3/2534 0%

Mutation Distribution

Where VWC2 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in VWC2 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 52 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 297 mutations in VWC2

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