CCT6A

Chaperonin containing TCP1 subunit 6A P40227 TCPZ_HUMAN
Protein Coding Chr 7 7p11.2 Swiss-Prot reviewed Entrez 908
Mutations
408
CL 58 · Tissue 344
Samples
214
CL 39 · Tissue 170
Peptides
180
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
Mutations40858344
Samples21439170
Peptides18030149

Function

CCT6A · Chaperonin containing TCP1 subunit 6A

The protein encoded by this gene is a molecular chaperone that is a member of the chaperonin containing TCP1 complex (CCT), also known as the TCP1 ring complex (TRiC). This complex consists of two identical stacked rings, each containing eight different proteins. Unfolded polypeptides enter the central cavity of the complex and are folded in an ATP-dependent manner. The complex folds various proteins, including actin and tubulin. Alternate transcriptional splice variants of this gene, encoding different isoforms, have been characterized. In addition, several pseudogenes of this gene have been located. [provided by RefSeq, Jun 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
ENST00000275603 P40227 226 173
ENST00000335503 P40227-2 182 143

Gene Properties

Type
Protein Coding
Chromosome
7
Cytoband
7p11.2
Entrez ID
Aliases
CCT-zetaCCT-zeta-1CCT6CctzHTR3MoDP-2

Recurrent Mutations

All 173 amino-acid changes on canonical ENST00000275603 · 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 CCT6A · 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 CCT6A – 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
Acute Myeloid Leukemia
3/90 3%
0/0 0%
Endometrial Carcinoma
3/42 7%
18/612 3%
Glioblastoma
2/98 2%
0/0 0%
Bladder Carcinoma
2/58 3%
10/956 1%
Squamous Cell Lung Carcinoma
1/57 2%
7/810 1%
Colorectal Carcinoma
7/143 5%
23/3239 1%
Melanoma
3/210 1%
14/1899 1%
Non-Small Cell Lung Carcinoma
3/304 1%
10/1390 1%
Other Solid Cancers
1/94 1%
11/1515 1%
Gastric Carcinoma
1/74 1%
13/1809 1%
Hepatocellular Carcinoma
0/46 0%
16/2210 1%
Small Cell Lung Carcinoma
0/9 0%
5/752 1%
Cervical Carcinoma
1/35 3%
2/422 0%
Ovarian Carcinoma
4/109 4%
2/998 0%
Biliary Tract Carcinoma
0/54 0%
5/950 1%
Rhabdomyosarcoma
0/33 0%
1/171 1%
Mesothelioma
1/62 2%
0/165 0%
Thyroid Gland Carcinoma
1/45 2%
6/1592 0%
Head and Neck Carcinoma
0/85 0%
6/1574 0%
Neuroblastoma
1/87 1%
3/1331 0%
Breast Carcinoma
1/144 1%
7/3264 0%
B-Lymphoblastic Leukemia
3/55 5%
1/2640 0%
Kidney Carcinoma
0/85 0%
3/1862 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
4/2550 0%
Glioma
1/52 2%
2/2127 0%
Other Sarcomas
0/69 0%
1/699 0%
Esophageal Carcinoma
0/23 0%
1/769 0%
Non-Cancerous
0/104 0%
1/830 0%
Pancreatic Carcinoma
0/89 0%
1/1611 0%
Prostate Carcinoma
0/13 0%
1/2105 0%

Mutation Distribution

Where CCT6A is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in CCT6A 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 408 mutations in CCT6A

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