MYH11

Myosin heavy chain 11 P35749 MYH11_HUMAN
Protein Coding Chr 16 16p13.11 Swiss-Prot reviewed Entrez 4629
Mutations
4,620
CL 501 · Tissue 4,044
Samples
1,107
CL 186 · Tissue 899
Peptides
854
unique mutant peptides
Transcripts
6
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
Mutations4,6205014,044
Samples1,107186899
Peptides854133748

Function

MYH11 · Myosin heavy chain 11

The protein encoded by this gene is a smooth muscle myosin belonging to the myosin heavy chain family. The gene product is a subunit of a hexameric protein that consists of two heavy chain subunits and two pairs of non-identical light chain subunits. It functions as a major contractile protein, converting chemical energy into mechanical energy through the hydrolysis of ATP. A chromosomal rearrangement involving this gene is associated with acute myeloid leukemia of the M4Eo subtype. Mutations in this gene are associated with visceral myopathy, megacystis-microcolon-intestinal hypoperistalsis syndrome 2, and familial thoracic aortic aneurysm 4. [provided by RefSeq, May 2022].

Isoforms & Proteins

6 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
ENST00000300036 P35749 1,240 823
ENST00000396324 P35749-2 1,138 789
ENST00000452625 P35749-3 1,121 774
ENST00000576790 P35749-4 1,116 771
ENST00000612165 P35749-3 4 4
ENST00000616422 P35749-4 1 1

Gene Properties

Type
Protein Coding
Chromosome
16
Cytoband
16p13.11
Entrez ID
Aliases
AAT4FAA4SMHCSMMHCSMMS-1VSCM2

Recurrent Mutations

All 823 amino-acid changes on canonical ENST00000300036 · 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 MYH11 · 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 MYH11 – 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
10/40 25%
0/0 0%
Endometrial Carcinoma
10/42 24%
43/612 7%
Melanoma
22/210 10%
143/1899 8%
Unknown
0/10 0%
2/29 7%
Colorectal Carcinoma
24/143 17%
131/3239 4%
T-Cell Non-Hodgkins Lymphoma
1/26 4%
0/0 0%
Non-Small Cell Lung Carcinoma
19/304 6%
46/1390 3%
Other Solid Cancers
5/94 5%
56/1515 4%
Oral Cavity Carcinoma
2/54 4%
0/0 0%
Gastric Carcinoma
7/74 9%
62/1809 3%
Bladder Carcinoma
1/58 2%
34/956 4%
Cervical Carcinoma
1/35 3%
14/422 3%
Glioblastoma
3/98 3%
0/0 0%
Squamous Cell Lung Carcinoma
5/57 9%
21/810 3%
Other Sarcomas
6/69 9%
15/699 2%
Esophageal Carcinoma
3/23 13%
16/769 2%
Gastrointestinal Stromal Tumour
0/0 0%
3/133 2%
Ovarian Carcinoma
4/109 4%
20/998 2%
Non-Cancerous
0/104 0%
19/830 2%
Neuroendocrine Tumour
10/154 6%
4/577 1%
Mesothelioma
4/62 6%
0/165 0%
Retinoblastoma
0/27 0%
1/30 3%
Thyroid Gland Carcinoma
1/45 2%
27/1592 2%
Biliary Tract Carcinoma
3/54 6%
14/950 1%
Head and Neck Carcinoma
1/85 1%
26/1574 2%
Glioma
2/52 4%
32/2127 2%
Hodgkins Lymphoma
0/16 0%
2/122 2%
Esophageal Squamous Cell Carcinoma
5/51 10%
32/2550 1%
Ewings Sarcoma
4/63 6%
0/262 0%
Small Cell Lung Carcinoma
0/9 0%
9/752 1%

Mutation Distribution

Where MYH11 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in MYH11 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 4,620 mutations in MYH11

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