FKBP1A

FKBP prolyl isomerase 1A P62942 FKB1A_HUMAN
Protein Coding Chr 20 20p13 Swiss-Prot reviewed Entrez 2280
Mutations
150
CL 9 · Tissue 134
Samples
51
CL 6 · Tissue 42
Peptides
57
unique mutant peptides
Transcripts
7
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
Mutations1509134
Samples51642
Peptides57551

Function

FKBP1A · FKBP prolyl isomerase 1A

The protein encoded by this gene is a member of the immunophilin protein family, which play a role in immunoregulation and basic cellular processes involving protein folding and trafficking. The protein is a cis-trans prolyl isomerase that binds the immunosuppressants FK506 and rapamycin. It interacts with several intracellular signal transduction proteins including type I TGF-beta receptor. It also interacts with multiple intracellular calcium release channels, and coordinates multi-protein complex formation of the tetrameric skeletal muscle ryanodine receptor. In mouse, deletion of this homologous gene causes congenital heart disorder known as noncompaction of left ventricular myocardium. Multiple alternatively spliced variants, encoding the same protein, have been identified. The human genome contains five pseudogenes related to this gene, at least one of which is transcribed. [provided by RefSeq, Sep 2008].

Isoforms & Proteins

7 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
ENST00000400137 P62942 40 27
ENST00000381719 P62942 35 24
ENST00000439640 Q1JUQ5* 35 24
ENST00000618612 A0A087WTS4* 21 16
ENST00000614856 A0A087WZM5* 14 11
ENST00000381715 A0ACM8QA30* 4 3
ENST00000381724 P62942 1 1

Gene Properties

Type
Protein Coding
Chromosome
20
Cytoband
20p13
Entrez ID
Aliases
FKBP-12FKBP-1AFKBP1FKBP12PKC12PKCI2

Recurrent Mutations

All 27 amino-acid changes on canonical ENST00000400137 · 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 FKBP1A · 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 FKBP1A – 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
1/25 4%
0/0 0%
Acute Myeloid Leukemia
3/90 3%
0/0 0%
Endometrial Carcinoma
0/42 0%
4/612 1%
Melanoma
0/210 0%
8/1899 0%
Gastric Carcinoma
0/74 0%
7/1809 0%
Squamous Cell Lung Carcinoma
0/57 0%
2/810 0%
Bladder Carcinoma
0/58 0%
2/956 0%
Colorectal Carcinoma
1/143 1%
5/3239 0%
Breast Carcinoma
0/144 0%
5/3264 0%
Glioma
0/52 0%
3/2127 0%
Esophageal Carcinoma
0/23 0%
1/769 0%
Head and Neck Carcinoma
0/85 0%
2/1574 0%
Other Solid Cancers
0/94 0%
2/1515 0%
Non-Cancerous
0/104 0%
1/830 0%
Biliary Tract Carcinoma
0/54 0%
1/950 0%
Ovarian Carcinoma
0/109 0%
1/998 0%
Neuroblastoma
1/87 1%
0/1331 0%
Kidney Carcinoma
0/85 0%
1/1862 0%

Mutation Distribution

Where FKBP1A is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in FKBP1A 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 150 mutations in FKBP1A

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