FHL1

Four and a half LIM domains 1 Q13642 FHL1_HUMAN
Protein Coding Chr X Xq26.3 Swiss-Prot reviewed Entrez 2273
Mutations
1,702
CL 162 · Tissue 1,521
Samples
218
CL 31 · Tissue 184
Peptides
194
unique mutant peptides
Transcripts
11
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
Mutations1,7021621,521
Samples21831184
Peptides19418175

Function

FHL1 · Four and a half LIM domains 1

This gene encodes a member of the four-and-a-half-LIM-only protein family. Family members contain two highly conserved, tandemly arranged, zinc finger domains with four highly conserved cysteines binding a zinc atom in each zinc finger. Expression of these family members occurs in a cell- and tissue-specific mode and these proteins are involved in many cellular processes. Mutations in this gene have been found in patients with Emery-Dreifuss muscular dystrophy. Multiple alternately spliced transcript variants which encode different protein isoforms have been described.[provided by RefSeq, Nov 2009].

Isoforms & Proteins

11 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
ENST00000370683 Q13642-5 188 128
ENST00000394155 Q13642 175 134
ENST00000539015 Q13642-4 169 121
ENST00000629039 Q13642-1 159 113
ENST00000394153 Q13642-1 158 112
ENST00000535737 Q13642-1 158 112
ENST00000543669 Q13642-1 158 112
ENST00000628568 Q13642-1 158 112
ENST00000630084 Q13642-1 158 112
ENST00000370676 Q5JXI2* 115 92
ENST00000618438 Q13642-3 106 84

Gene Properties

Type
Protein Coding
Chromosome
X
Cytoband
Xq26.3
Entrez ID
Aliases
FCMSUFHL-1FHL1AFHL1BFLH1AKYOT

Recurrent Mutations

All 128 amino-acid changes on canonical ENST00000370683 · 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 FHL1 · 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 FHL1 – 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
Chronic Myelogenous Leukemia
2/25 8%
0/0 0%
T-Lymphoblastic Leukemia
2/40 5%
0/0 0%
Endometrial Carcinoma
0/42 0%
17/612 3%
Oral Cavity Carcinoma
1/54 2%
0/0 0%
Chondrosarcoma
0/14 0%
1/75 1%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Non-Small Cell Lung Carcinoma
4/304 1%
14/1390 1%
Glioblastoma
1/98 1%
0/0 0%
Ewings Sarcoma
0/63 0%
3/262 1%
Small Cell Lung Carcinoma
0/9 0%
7/752 1%
Cervical Carcinoma
0/35 0%
4/422 1%
Meningioma
1/3 33%
1/252 0%
Melanoma
1/210 0%
15/1899 1%
Gastrointestinal Stromal Tumour
0/0 0%
1/133 1%
Colorectal Carcinoma
4/143 3%
17/3239 1%
Squamous Cell Lung Carcinoma
2/57 4%
3/810 0%
Glioma
1/52 2%
11/2127 1%
Non-Cancerous
0/104 0%
5/830 1%
Esophageal Squamous Cell Carcinoma
2/51 4%
11/2550 0%
Bladder Carcinoma
0/58 0%
5/956 1%
Gastric Carcinoma
0/74 0%
9/1809 0%
Osteosarcoma
0/45 0%
1/166 1%
Ovarian Carcinoma
1/109 1%
4/998 0%
Other Solid Cancers
1/94 1%
6/1515 0%
Burkitts Lymphoma
1/32 3%
0/196 0%
Thyroid Gland Carcinoma
0/45 0%
7/1592 0%
B-Cell Non-Hodgkins Lymphoma
0/88 0%
11/2534 0%
Head and Neck Carcinoma
1/85 1%
6/1574 0%
Neuroendocrine Tumour
2/154 1%
1/577 0%
Pancreatic Carcinoma
0/89 0%
6/1611 0%

Mutation Distribution

Where FHL1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in FHL1 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 1,702 mutations in FHL1

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