SLC12A6

Solute carrier family 12 member 6 Q9UHW9 S12A6_HUMAN
Protein Coding Chr 15 15q14 Swiss-Prot reviewed Entrez 9990
Mutations
3,991
CL 349 · Tissue 3,626
Samples
488
CL 76 · Tissue 407
Peptides
418
unique mutant peptides
Transcripts
9
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
Mutations3,9913493,626
Samples48876407
Peptides41868359

Function

SLC12A6 · Solute carrier family 12 member 6

This gene is a member of the K-Cl cotransporter (KCC) family. K-Cl cotransporters are integral membrane proteins that lower intracellular chloride concentrations below the electrochemical equilibrium potential. The proteins encoded by this gene are activated by cell swelling induced by hypotonic conditions. Alternate splicing results in multiple transcript variants encoding different isoforms. Mutations in this gene are associated with agenesis of the corpus callosum with peripheral neuropathy. [provided by RefSeq, Jul 2008].

Isoforms & Proteins

9 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
ENST00000354181 Q9UHW9 515 384
ENST00000558667 Q9UHW9 458 352
ENST00000560611 Q9UHW9 458 352
ENST00000397707 Q9UHW9-3 453 347
ENST00000558589 Q9UHW9-4 448 348
ENST00000397702 Q9UHW9-5 430 332
ENST00000458406 Q9UHW9-5 430 332
ENST00000290209 Q9UHW9-2 427 328
ENST00000560164 B3KXX3* 372 288

Gene Properties

Type
Protein Coding
Chromosome
15
Cytoband
15q14
Entrez ID
Aliases
ACCPNCMT2IIKCC3KCC3AKCC3B

Recurrent Mutations

All 384 amino-acid changes on canonical ENST00000354181 · 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 SLC12A6 · 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 SLC12A6 – 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
7/40 18%
0/0 0%
Endometrial Carcinoma
6/42 14%
26/612 4%
T-Cell Non-Hodgkins Lymphoma
1/26 4%
0/0 0%
Oral Cavity Carcinoma
2/54 4%
0/0 0%
Melanoma
5/210 2%
62/1899 3%
Acute Myeloid Leukemia
2/90 2%
0/0 0%
Hodgkins Lymphoma
2/16 12%
1/122 1%
Squamous Cell Lung Carcinoma
1/57 2%
17/810 2%
Colorectal Carcinoma
10/143 7%
52/3239 2%
Non-Small Cell Lung Carcinoma
5/304 2%
24/1390 2%
Gastric Carcinoma
4/74 5%
28/1809 2%
Other Solid Cancers
2/94 2%
23/1515 2%
Cervical Carcinoma
1/35 3%
6/422 1%
Bladder Carcinoma
1/58 2%
11/956 1%
Esophageal Carcinoma
0/23 0%
8/769 1%
Neuroendocrine Tumour
3/154 2%
4/577 1%
Hepatocellular Carcinoma
4/46 9%
15/2210 1%
Other Sarcomas
2/69 3%
4/699 1%
Esophageal Squamous Cell Carcinoma
0/51 0%
20/2550 1%
Glioma
0/52 0%
15/2127 1%
Breast Carcinoma
4/144 3%
19/3264 1%
Head and Neck Carcinoma
1/85 1%
10/1574 1%
Biliary Tract Carcinoma
1/54 2%
5/950 1%
Non-Cancerous
1/104 1%
4/830 0%
Small Cell Lung Carcinoma
0/9 0%
4/752 1%
Prostate Carcinoma
3/13 23%
8/2105 0%
Kidney Carcinoma
2/85 2%
8/1862 0%
Rhabdomyosarcoma
1/33 3%
0/171 0%
Thyroid Gland Carcinoma
0/45 0%
8/1592 0%
Ovarian Carcinoma
1/109 1%
4/998 0%

Mutation Distribution

Where SLC12A6 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in SLC12A6 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 3,991 mutations in SLC12A6

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