HSF1

Heat shock transcription factor 1 Q00613 HSF1_HUMAN
Protein Coding Chr 8 8q24.3 Swiss-Prot reviewed Entrez 3297
Mutations
446
CL 73 · Tissue 365
Samples
240
CL 52 · Tissue 184
Peptides
204
unique mutant peptides
Transcripts
3
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
Mutations44673365
Samples24052184
Peptides20441164

Function

HSF1 · Heat shock transcription factor 1

The product of this gene is a transcription factor that is rapidly induced after temperature stress and binds heat shock promoter elements (HSE). This protein plays a role in the regulation of lifespan. Expression of this gene is repressed by phosphorylation, which promotes binding by heat shock protein 90. [provided by RefSeq, Jul 2017].

Isoforms & Proteins

3 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
ENST00000528838 Q00613 252 185
ENST00000400780 E9PMQ6* 193 141
ENST00000643217 E9PMQ6* 1 1

Gene Properties

Type
Protein Coding
Chromosome
8
Cytoband
8q24.3
Entrez ID
Aliases
HSTF1

Recurrent Mutations

All 185 amino-acid changes on canonical ENST00000528838 · 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 HSF1 · 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 HSF1 – 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
Chordoma
2/7 29%
1/13 8%
T-Lymphoblastic Leukemia
6/40 15%
0/0 0%
Chronic Myelogenous Leukemia
2/25 8%
0/0 0%
Acute Myeloid Leukemia
3/90 3%
0/0 0%
Endometrial Carcinoma
6/42 14%
11/612 2%
Unknown
1/10 10%
0/29 0%
Hodgkins Lymphoma
0/16 0%
3/122 2%
Oral Cavity Carcinoma
1/54 2%
0/0 0%
Melanoma
2/210 1%
23/1899 1%
Gastric Carcinoma
0/74 0%
21/1809 1%
Colorectal Carcinoma
3/143 2%
32/3239 1%
Non-Small Cell Lung Carcinoma
9/304 3%
6/1390 0%
Other Sarcomas
2/69 3%
4/699 1%
Non-Cancerous
1/104 1%
5/830 1%
Ewings Sarcoma
2/63 3%
0/262 0%
Other Solid Cancers
2/94 2%
7/1515 0%
Ovarian Carcinoma
3/109 3%
3/998 0%
Bladder Carcinoma
0/58 0%
5/956 1%
Head and Neck Carcinoma
1/85 1%
7/1574 0%
Esophageal Squamous Cell Carcinoma
1/51 2%
11/2550 0%
Mesothelioma
1/62 2%
0/165 0%
Cervical Carcinoma
0/35 0%
2/422 0%
Burkitts Lymphoma
0/32 0%
1/196 1%
Thyroid Gland Carcinoma
0/45 0%
7/1592 0%
Biliary Tract Carcinoma
0/54 0%
4/950 0%
Esophageal Carcinoma
0/23 0%
3/769 0%
Hepatocellular Carcinoma
0/46 0%
7/2210 0%
Glioma
0/52 0%
6/2127 0%
Breast Carcinoma
1/144 1%
6/3264 0%
Prostate Carcinoma
0/13 0%
4/2105 0%

Mutation Distribution

Where HSF1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in HSF1 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 446 mutations in HSF1

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