PYHIN1

Pyrin and HIN domain family member 1 Q6K0P9 IFIX_HUMAN
Protein Coding Chr 1 1q23.1 Swiss-Prot reviewed Entrez 149628
Mutations
2,185
CL 267 · Tissue 1,892
Samples
544
CL 96 · Tissue 440
Peptides
441
unique mutant peptides
Transcripts
5
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
Mutations2,1852671,892
Samples54496440
Peptides44165395

Function

PYHIN1 · Pyrin and HIN domain family member 1

The protein encoded by this gene belongs to the HIN-200 family of interferon-inducible proteins that share a 200-amino acid signature motif at their C-termini. HIN200 proteins are primarily nuclear and are involved in transcriptional regulation of genes important for cell cycle control, differentiation, and apoptosis. Downregulation of this gene is associated with breast cancer. This protein acts as a tumor suppressor by promoting ubiquitination and subsequent degradation of MDM2, which leads to stabilization of p53/TP53. Alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Aug 2011].

Isoforms & Proteins

5 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
ENST00000368140 Q6K0P9 555 387
ENST00000368138 Q6K0P9-2 499 366
ENST00000392254 Q6K0P9-3 465 339
ENST00000392252 Q6K0P9-4 456 332
ENST00000368135 Q6K0P9-5 210 158

Gene Properties

Type
Protein Coding
Chromosome
1
Cytoband
1q23.1
Entrez ID
Aliases
IFIX

Recurrent Mutations

All 387 amino-acid changes on canonical ENST00000368140 · 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 PYHIN1 · 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 PYHIN1 – 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
2/40 5%
0/0 0%
Non-Small Cell Lung Carcinoma
28/304 9%
49/1390 4%
Endometrial Carcinoma
3/42 7%
23/612 4%
Squamous Cell Lung Carcinoma
4/57 7%
29/810 4%
Retinoblastoma
1/27 4%
1/30 3%
Melanoma
9/210 4%
58/1899 3%
Small Cell Lung Carcinoma
3/9 33%
17/752 2%
Other Solid Cancers
1/94 1%
34/1515 2%
Gastric Carcinoma
2/74 3%
34/1809 2%
Colorectal Carcinoma
9/143 6%
45/3239 1%
Germ Cell Tumour
3/25 12%
0/169 0%
Hodgkins Lymphoma
2/16 12%
0/122 0%
Esophageal Carcinoma
0/23 0%
10/769 1%
Neuroendocrine Tumour
6/154 4%
3/577 1%
Bladder Carcinoma
1/58 2%
11/956 1%
Plasma Cell Myeloma
3/44 7%
1/305 0%
Cervical Carcinoma
0/35 0%
5/422 1%
Hepatocellular Carcinoma
2/46 4%
16/2210 1%
Ovarian Carcinoma
1/109 1%
7/998 1%
Breast Carcinoma
7/144 5%
17/3264 1%
Biliary Tract Carcinoma
0/54 0%
7/950 1%
Prostate Carcinoma
0/13 0%
14/2105 1%
Esophageal Squamous Cell Carcinoma
1/51 2%
14/2550 1%
Glioma
0/52 0%
12/2127 1%
Non-Cancerous
1/104 1%
4/830 0%
Neuroblastoma
1/87 1%
6/1331 0%
Rhabdomyosarcoma
0/33 0%
1/171 1%
Osteosarcoma
0/45 0%
1/166 1%
Head and Neck Carcinoma
0/85 0%
7/1574 0%
Meningioma
0/3 0%
1/252 0%

Mutation Distribution

Where PYHIN1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in PYHIN1 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 2,185 mutations in PYHIN1

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