SNRNP48

Small nuclear ribonucleoprotein U11/U12 subunit 48 Q6IEG0 SNR48_HUMAN
Protein Coding Chr 6 6p24.3 Swiss-Prot reviewed Entrez 154007
Mutations
172
CL 22 · Tissue 147
Samples
162
CL 22 · Tissue 137
Peptides
113
unique mutant peptides
Transcripts
1
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
Mutations17222147
Samples16222137
Peptides11312103

Function

SNRNP48 · Small nuclear ribonucleoprotein U11/U12 subunit 48

Predicted to enable metal ion binding activity. Predicted to be involved in RNA splicing. Located in cytosol and nucleoplasm. Part of U12-type spliceosomal complex. [provided by Alliance of Genome Resources, Apr 2022]

Isoforms & Proteins

1 transcript · 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
ENST00000342415 Q6IEG0 172 113

Gene Properties

Type
Protein Coding
Chromosome
6
Cytoband
6p24.3
Entrez ID
Aliases
C6orf151dJ336K20B.1dJ512B11.2

Recurrent Mutations

All 113 amino-acid changes on canonical ENST00000342415 · 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 SNRNP48 · 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 SNRNP48 – 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
Gastrointestinal Stromal Tumour
0/0 0%
4/133 3%
Oral Cavity Carcinoma
1/54 2%
0/0 0%
Endometrial Carcinoma
0/42 0%
8/612 1%
Melanoma
4/210 2%
21/1899 1%
Gastric Carcinoma
2/74 3%
11/1809 1%
Bladder Carcinoma
1/58 2%
6/956 1%
Cervical Carcinoma
0/35 0%
3/422 1%
Non-Small Cell Lung Carcinoma
6/304 2%
5/1390 0%
Hepatocellular Carcinoma
0/46 0%
13/2210 1%
Plasma Cell Myeloma
0/44 0%
2/305 1%
Small Cell Lung Carcinoma
2/9 22%
2/752 0%
Esophageal Carcinoma
0/23 0%
4/769 1%
Colorectal Carcinoma
0/143 0%
17/3239 1%
Other Solid Cancers
0/94 0%
6/1515 0%
Squamous Cell Lung Carcinoma
0/57 0%
3/810 0%
Thyroid Gland Carcinoma
2/45 4%
3/1592 0%
Glioma
0/52 0%
6/2127 0%
Ovarian Carcinoma
0/109 0%
3/998 0%
Other Sarcomas
2/69 3%
0/699 0%
Kidney Carcinoma
1/85 1%
4/1862 0%
Non-Cancerous
0/104 0%
2/830 0%
Breast Carcinoma
1/144 1%
4/3264 0%
B-Cell Non-Hodgkins Lymphoma
0/88 0%
4/2534 0%
Neuroendocrine Tumour
0/154 0%
1/577 0%
Head and Neck Carcinoma
0/85 0%
2/1574 0%
Other Blood Cancers
0/61 0%
3/2725 0%
Biliary Tract Carcinoma
0/54 0%
1/950 0%
Prostate Carcinoma
0/13 0%
1/2105 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
1/2550 0%

Mutation Distribution

Where SNRNP48 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in SNRNP48 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 172 mutations in SNRNP48

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