PSMD13

Proteasome 26S subunit, non-ATPase 13 Q9UNM6 PSD13_HUMAN
Protein Coding Chr 11 11p15.5 Swiss-Prot reviewed Entrez 5719
Mutations
417
CL 54 · Tissue 354
Samples
147
CL 26 · Tissue 118
Peptides
114
unique mutant peptides
Transcripts
3
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
Mutations41754354
Samples14726118
Peptides1141793

Function

PSMD13 · Proteasome 26S subunit, non-ATPase 13

The 26S proteasome is a multicatalytic proteinase complex with a highly ordered structure composed of 2 complexes, a 20S core and a 19S regulator. The 20S core is composed of 4 rings of 28 non-identical subunits; 2 rings are composed of 7 alpha subunits and 2 rings are composed of 7 beta subunits. The 19S regulator is composed of a base, which contains 6 ATPase subunits and 2 non-ATPase subunits, and a lid, which contains up to 10 non-ATPase subunits. Proteasomes are distributed throughout eukaryotic cells at a high concentration and cleave peptides in an ATP/ubiquitin-dependent process in a non-lysosomal pathway. An essential function of a modified proteasome, the immunoproteasome, is the processing of class I MHC peptides. This gene encodes a non-ATPase subunit of the 19S regulator. Two transcripts encoding different isoforms have been described. [provided by RefSeq, Jul 2008].

Isoforms & Proteins

3 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
ENST00000431206 Q9UNM6-2 177 88
ENST00000532097 Q9UNM6 133 95
ENST00000352303 J3KNQ3* 107 79

Gene Properties

Type
Protein Coding
Chromosome
11
Cytoband
11p15.5
Entrez ID
Aliases
HSPC027Rpn9S11p40.5

Recurrent Mutations

All 95 amino-acid changes on canonical ENST00000532097 · 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 PSMD13 · 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 PSMD13 – 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%
Acute Myeloid Leukemia
3/90 3%
0/0 0%
Gastrointestinal Stromal Tumour
0/0 0%
4/133 3%
Unknown
0/10 0%
1/29 3%
Burkitts Lymphoma
2/32 6%
1/196 1%
Thyroid Gland Carcinoma
0/45 0%
17/1592 1%
Hodgkins Lymphoma
0/16 0%
1/122 1%
Cervical Carcinoma
1/35 3%
2/422 0%
Non-Small Cell Lung Carcinoma
3/304 1%
8/1390 1%
Melanoma
2/210 1%
11/1899 1%
Endometrial Carcinoma
1/42 2%
3/612 0%
Gastric Carcinoma
2/74 3%
8/1809 0%
Germ Cell Tumour
0/25 0%
1/169 1%
Colorectal Carcinoma
2/143 1%
15/3239 0%
Bladder Carcinoma
0/58 0%
5/956 1%
Rhabdomyosarcoma
0/33 0%
1/171 1%
Squamous Cell Lung Carcinoma
0/57 0%
4/810 0%
Head and Neck Carcinoma
1/85 1%
5/1574 0%
Other Solid Cancers
0/94 0%
5/1515 0%
Neuroendocrine Tumour
1/154 1%
1/577 0%
Other Sarcomas
0/69 0%
2/699 0%
Glioma
0/52 0%
5/2127 0%
Hepatocellular Carcinoma
0/46 0%
5/2210 0%
Biliary Tract Carcinoma
0/54 0%
2/950 0%
Ovarian Carcinoma
0/109 0%
2/998 0%
Small Cell Lung Carcinoma
0/9 0%
1/752 0%
Esophageal Squamous Cell Carcinoma
1/51 2%
2/2550 0%
Other Blood Cancers
1/61 2%
2/2725 0%
B-Cell Non-Hodgkins Lymphoma
2/88 2%
1/2534 0%

Mutation Distribution

Where PSMD13 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in PSMD13 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 417 mutations in PSMD13

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