CHST14

Carbohydrate sulfotransferase 14 Q8NCH0 CHSTE_HUMAN
Protein Coding Chr 15 15q15.1 Swiss-Prot reviewed Entrez 113189
Mutations
257
CL 57 · Tissue 190
Samples
138
CL 37 · Tissue 94
Peptides
123
unique mutant peptides
Transcripts
2
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
Mutations25757190
Samples1383794
Peptides1232990

Function

CHST14 · Carbohydrate sulfotransferase 14

This gene encodes a member of the HNK-1 family of sulfotransferases. The encoded protein transfers sulfate to the C-4 hydroxyl of N-acetylgalactosamine residues in dermatan sulfate. Mutations in this gene have been associated with adducted thumb-clubfoot syndrome.[provided by RefSeq, Mar 2010].

Isoforms & Proteins

2 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
ENST00000306243 Q8NCH0 146 117
ENST00000559991 H0YN65* 111 96

Gene Properties

Type
Protein Coding
Chromosome
15
Cytoband
15q15.1
Entrez ID
Aliases
ATCSD4ST1EDSMC1HNK1ST

Recurrent Mutations

All 117 amino-acid changes on canonical ENST00000306243 · 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 CHST14 · 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 CHST14 – 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
4/40 10%
0/0 0%
Glioblastoma
2/98 2%
0/0 0%
Germ Cell Tumour
0/25 0%
2/169 1%
Endometrial Carcinoma
0/42 0%
5/612 1%
Melanoma
1/210 0%
12/1899 1%
Ewings Sarcoma
1/63 2%
1/262 0%
Thyroid Gland Carcinoma
2/45 4%
7/1592 0%
Ovarian Carcinoma
4/109 4%
2/998 0%
Rhabdomyosarcoma
1/33 3%
0/171 0%
Colorectal Carcinoma
5/143 4%
11/3239 0%
Non-Small Cell Lung Carcinoma
4/304 1%
4/1390 0%
Cervical Carcinoma
0/35 0%
2/422 0%
Biliary Tract Carcinoma
0/54 0%
4/950 0%
Bladder Carcinoma
0/58 0%
4/956 0%
Other Sarcomas
1/69 1%
2/699 0%
Other Solid Cancers
0/94 0%
6/1515 0%
Squamous Cell Lung Carcinoma
0/57 0%
3/810 0%
Gastric Carcinoma
0/74 0%
6/1809 0%
Hepatocellular Carcinoma
1/46 2%
6/2210 0%
Neuroendocrine Tumour
1/154 1%
1/577 0%
Esophageal Carcinoma
2/23 9%
0/769 0%
Prostate Carcinoma
2/13 15%
3/2105 0%
B-Cell Non-Hodgkins Lymphoma
2/88 2%
3/2534 0%
Head and Neck Carcinoma
1/85 1%
2/1574 0%
Breast Carcinoma
1/144 1%
4/3264 0%
Neuroblastoma
0/87 0%
2/1331 0%
Small Cell Lung Carcinoma
0/9 0%
1/752 0%
Pancreatic Carcinoma
1/89 1%
1/1611 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
3/2550 0%
Kidney Carcinoma
0/85 0%
2/1862 0%

Mutation Distribution

Where CHST14 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in CHST14 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 257 mutations in CHST14

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