SIMC1

SUMO interacting motifs containing 1 Q8NDZ2 SIMC1_HUMAN
Protein Coding Chr 5 5q35.2 Swiss-Prot reviewed Entrez 375484
Mutations
1,262
CL 113 · Tissue 1,119
Samples
363
CL 42 · Tissue 316
Peptides
260
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
Mutations1,2621131,119
Samples36342316
Peptides26036224

Function

SIMC1 · SUMO interacting motifs containing 1

Enables SUMO polymer binding activity and peptidase inhibitor activity. Predicted to be involved in negative regulation of peptidase activity. Located in sarcomere. [provided by Alliance of Genome Resources, Apr 2022]

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
ENST00000429602 Q8NDZ2-5 388 240
ENST00000443967 Q8NDZ2 356 235
ENST00000341199 Q8NDZ2-3 188 117
ENST00000430704 Q8NDZ2-3 188 117
ENST00000332772 Q8NDZ2-4 142 100

Gene Properties

Type
Protein Coding
Chromosome
5
Cytoband
5q35.2
Entrez ID
Aliases
C5orf25OOMA1PLEIAD

Recurrent Mutations

All 240 amino-acid changes on canonical ENST00000429602 · 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 SIMC1 · 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 SIMC1 – 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%
Endometrial Carcinoma
2/42 5%
29/612 5%
T-Cell Non-Hodgkins Lymphoma
1/26 4%
0/0 0%
Unknown
0/10 0%
1/29 3%
Cervical Carcinoma
2/35 6%
6/422 1%
Colorectal Carcinoma
4/143 3%
55/3239 2%
Melanoma
0/210 0%
27/1899 1%
Other Solid Cancers
1/94 1%
19/1515 1%
Gastric Carcinoma
0/74 0%
22/1809 1%
Non-Small Cell Lung Carcinoma
5/304 2%
14/1390 1%
Germ Cell Tumour
0/25 0%
2/169 1%
Glioblastoma
1/98 1%
0/0 0%
Bladder Carcinoma
0/58 0%
9/956 1%
Burkitts Lymphoma
2/32 6%
0/196 0%
Mesothelioma
1/62 2%
1/165 1%
Esophageal Squamous Cell Carcinoma
2/51 4%
20/2550 1%
Neuroendocrine Tumour
4/154 3%
2/577 0%
Non-Cancerous
1/104 1%
6/830 1%
Thyroid Gland Carcinoma
0/45 0%
12/1592 1%
Breast Carcinoma
1/144 1%
24/3264 1%
Ovarian Carcinoma
1/109 1%
6/998 1%
Hepatocellular Carcinoma
0/46 0%
12/2210 1%
Rhabdomyosarcoma
1/33 3%
0/171 0%
Other Blood Cancers
1/61 2%
12/2725 0%
Glioma
0/52 0%
10/2127 0%
Biliary Tract Carcinoma
1/54 2%
3/950 0%
Meningioma
0/3 0%
1/252 0%
Head and Neck Carcinoma
0/85 0%
6/1574 0%
Squamous Cell Lung Carcinoma
0/57 0%
3/810 0%
Ewings Sarcoma
1/63 2%
0/262 0%

Mutation Distribution

Where SIMC1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in SIMC1 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 1,262 mutations in SIMC1

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