HSPA12A

Heat shock protein family A (Hsp70) member 12A O43301 HS12A_HUMAN
Protein Coding Chr 10 10q25.3 Swiss-Prot reviewed Entrez 259217
Mutations
878
CL 148 · Tissue 717
Samples
432
CL 96 · Tissue 333
Peptides
323
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
Mutations878148717
Samples43296333
Peptides32353282

Function

HSPA12A · Heat shock protein family A (Hsp70) member 12A

Predicted to enable ATP binding activity. Located in extracellular exosome. [provided by Alliance of Genome Resources, Apr 2022]

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
ENST00000369209 O43301 469 313
ENST00000635765 A0A1B0GTF3* 409 301

Gene Properties

Type
Protein Coding
Chromosome
10
Cytoband
10q25.3
Entrez ID

Recurrent Mutations

All 313 amino-acid changes on canonical ENST00000369209 · 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 HSPA12A · 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 HSPA12A – 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
2/40 5%
0/0 0%
Chronic Myelogenous Leukemia
1/25 4%
0/0 0%
Acute Monocytic Leukemia
1/1 100%
0/25 0%
Endometrial Carcinoma
6/42 14%
17/612 3%
Non-Small Cell Lung Carcinoma
16/304 5%
28/1390 2%
Colorectal Carcinoma
27/143 19%
58/3239 2%
Gastric Carcinoma
3/74 4%
35/1809 2%
Bladder Carcinoma
1/58 2%
18/956 2%
Oral Cavity Carcinoma
1/54 2%
0/0 0%
Squamous Cell Lung Carcinoma
2/57 4%
14/810 2%
Cervical Carcinoma
0/35 0%
6/422 1%
Melanoma
4/210 2%
23/1899 1%
Glioblastoma
1/98 1%
0/0 0%
Other Solid Cancers
0/94 0%
16/1515 1%
Osteosarcoma
0/45 0%
2/166 1%
Plasma Cell Myeloma
0/44 0%
3/305 1%
Neuroendocrine Tumour
2/154 1%
4/577 1%
Meningioma
1/3 33%
1/252 0%
Esophageal Carcinoma
0/23 0%
6/769 1%
Non-Cancerous
0/104 0%
6/830 1%
Glioma
0/52 0%
14/2127 1%
Ovarian Carcinoma
5/109 5%
2/998 0%
Ewings Sarcoma
0/63 0%
2/262 1%
Hepatocellular Carcinoma
0/46 0%
13/2210 1%
Head and Neck Carcinoma
0/85 0%
9/1574 1%
Germ Cell Tumour
0/25 0%
1/169 1%
Other Sarcomas
2/69 3%
2/699 0%
Thyroid Gland Carcinoma
2/45 4%
6/1592 0%
Breast Carcinoma
5/144 3%
11/3264 0%
Burkitts Lymphoma
1/32 3%
0/196 0%

Mutation Distribution

Where HSPA12A is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in HSPA12A 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 878 mutations in HSPA12A

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