MYH9

Myosin heavy chain 9 P35579 MYH9_HUMAN
Protein Coding Chr 22 22q12.3 Swiss-Prot reviewed Entrez 4627
Mutations
1,259
CL 256 · Tissue 978
Samples
1,003
CL 207 · Tissue 781
Peptides
817
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
Mutations1,259256978
Samples1,003207781
Peptides817153681

Function

MYH9 · Myosin heavy chain 9

This gene encodes a conventional non-muscle myosin; this protein should not be confused with the unconventional myosin-9a or 9b (MYO9A or MYO9B). The encoded protein is a myosin IIA heavy chain that contains an IQ domain and a myosin head-like domain which is involved in several important functions, including cytokinesis, cell motility and maintenance of cell shape. Defects in this gene have been associated with non-syndromic sensorineural deafness autosomal dominant type 17, Epstein syndrome, Alport syndrome with macrothrombocytopenia, Sebastian syndrome, Fechtner syndrome and macrothrombocytopenia with progressive sensorineural deafness. [provided by RefSeq, Dec 2011].

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
ENST00000216181 P35579 1,174 810
ENST00000401701 F6R1R6* 85 71

Gene Properties

Type
Protein Coding
Chromosome
22
Cytoband
22q12.3
Entrez ID
Aliases
BDPLT6DFNA17EPSTSFTNSMATINSMHA

Recurrent Mutations

All 810 amino-acid changes on canonical ENST00000216181 · 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 MYH9 · 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 MYH9 – 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
13/40 32%
0/0 0%
Chronic Myelogenous Leukemia
4/25 16%
0/0 0%
Endometrial Carcinoma
12/42 29%
32/612 5%
Gastric Carcinoma
5/74 7%
92/1809 5%
Colorectal Carcinoma
32/143 22%
108/3239 3%
Squamous Cell Lung Carcinoma
6/57 11%
27/810 3%
Cervical Carcinoma
1/35 3%
16/422 4%
Bladder Carcinoma
0/58 0%
37/956 4%
Melanoma
9/210 4%
65/1899 3%
Non-Small Cell Lung Carcinoma
17/304 6%
40/1390 3%
Other Solid Cancers
5/94 5%
42/1515 3%
Hodgkins Lymphoma
2/16 12%
2/122 2%
Neuroendocrine Tumour
11/154 7%
9/577 2%
Esophageal Squamous Cell Carcinoma
10/51 20%
59/2550 2%
Plasma Cell Myeloma
5/44 11%
4/305 1%
Unknown
0/10 0%
1/29 3%
Head and Neck Carcinoma
2/85 2%
38/1574 2%
Acute Myeloid Leukemia
2/90 2%
0/0 0%
Ovarian Carcinoma
8/109 7%
16/998 2%
Germ Cell Tumour
1/25 4%
3/169 2%
Other Sarcomas
5/69 7%
10/699 1%
Esophageal Carcinoma
2/23 9%
10/769 1%
Gastrointestinal Stromal Tumour
0/0 0%
2/133 2%
Non-Cancerous
6/104 6%
8/830 1%
Breast Carcinoma
7/144 5%
40/3264 1%
Burkitts Lymphoma
2/32 6%
1/196 1%
Biliary Tract Carcinoma
1/54 2%
12/950 1%
Thyroid Gland Carcinoma
2/45 4%
17/1592 1%
Chondrosarcoma
0/14 0%
1/75 1%
Kidney Carcinoma
7/85 8%
14/1862 1%

Mutation Distribution

Where MYH9 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in MYH9 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 1,259 mutations in MYH9

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