FHOD3

Formin homology 2 domain containing 3 Q2V2M9 FHOD3_HUMAN
Protein Coding Chr 18 18q12.2 Swiss-Prot reviewed Entrez 80206
Mutations
2,898
CL 438 · Tissue 2,412
Samples
880
CL 194 · Tissue 670
Peptides
703
unique mutant peptides
Transcripts
4
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
Mutations2,8984382,412
Samples880194670
Peptides703136576

Function

FHOD3 · Formin homology 2 domain containing 3

The protein encoded by this gene is a member of the diaphanous-related formins (DRF), and contains multiple domains, including GBD (GTPase-binding domain), DID (diaphanous inhibitory domain), FH1 (formin homology 1), FH2 (formin homology 2), and DAD (diaphanous auto-regulatory domain) domains. This protein is thought to play a role in actin filament polymerization in cardiomyocytes. Mutations in this gene have been associated with dilated cardiomyopathy (DCM), characterized by dilation of the ventricular chamber, leading to impairment of systolic pump function and subsequent heart failure. Increased levels of the protein encoded by this gene have been observed in individuals with hypertrophic cardiomyopathy (HCM). Alternative splicing results in multiple transcript variants encoding different isoforms. A muscle-specific isoform has been shown to possess a casein kinase 2 (CK2) phosphorylation site at the C-terminal end of the FH2 domain. Phosphorylation of this site alters its interaction with sequestosome 1 (SQSTM1), and targets this isoform to myofibrils, while other isoforms form cytoplasmic aggregates. [provided by RefSeq, Aug 2015].

Isoforms & Proteins

4 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
ENST00000590592 Q2V2M9-4 949 625
ENST00000359247 Q2V2M9 795 570
ENST00000257209 Q2V2M9-3 793 568
ENST00000591635 K7EP24* 361 239

Gene Properties

Type
Protein Coding
Chromosome
18
Cytoband
18q12.2
Entrez ID
Aliases
CMH28FHOS2Formactin2

Recurrent Mutations

All 623 amino-acid changes on canonical ENST00000590592 · 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 FHOD3 · 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 FHOD3 – 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
8/40 20%
0/0 0%
T-Cell Non-Hodgkins Lymphoma
2/26 8%
0/0 0%
Oral Cavity Carcinoma
3/54 6%
0/0 0%
Endometrial Carcinoma
5/42 12%
31/612 5%
Acute Myeloid Leukemia
4/90 4%
0/0 0%
Non-Small Cell Lung Carcinoma
22/304 7%
47/1390 3%
Chronic Myelogenous Leukemia
1/25 4%
0/0 0%
Colorectal Carcinoma
28/143 20%
97/3239 3%
Gastric Carcinoma
7/74 9%
55/1809 3%
Melanoma
11/210 5%
53/1899 3%
Gastrointestinal Stromal Tumour
0/0 0%
4/133 3%
Neuroendocrine Tumour
12/154 8%
7/577 1%
Plasma Cell Myeloma
3/44 7%
6/305 2%
Other Solid Cancers
7/94 7%
34/1515 2%
Hepatocellular Carcinoma
4/46 9%
49/2210 2%
Squamous Cell Lung Carcinoma
4/57 7%
16/810 2%
Glioblastoma
2/98 2%
0/0 0%
Thyroid Gland Carcinoma
2/45 4%
30/1592 2%
Ewings Sarcoma
5/63 8%
1/262 0%
Other Sarcomas
5/69 7%
9/699 1%
Burkitts Lymphoma
4/32 12%
0/196 0%
Ovarian Carcinoma
7/109 6%
12/998 1%
Biliary Tract Carcinoma
3/54 6%
12/950 1%
Hodgkins Lymphoma
1/16 6%
1/122 1%
Small Cell Lung Carcinoma
0/9 0%
11/752 1%
Breast Carcinoma
8/144 6%
37/3264 1%
Cervical Carcinoma
0/35 0%
6/422 1%
Bladder Carcinoma
4/58 7%
9/956 1%
Esophageal Carcinoma
0/23 0%
10/769 1%
B-Cell Non-Hodgkins Lymphoma
12/88 14%
19/2534 1%

Mutation Distribution

Where FHOD3 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in FHOD3 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 2,898 mutations in FHOD3

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