RABAC1

Rab acceptor 1 Q9UI14 PRAF1_HUMAN
Protein Coding Chr 19 19q13.2 Swiss-Prot reviewed Entrez 10567
Mutations
132
CL 20 · Tissue 110
Samples
66
CL 15 · Tissue 50
Peptides
65
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
Mutations13220110
Samples661550
Peptides651649

Function

RABAC1 · Rab acceptor 1

Enables identical protein binding activity. Located in membrane. [provided by Alliance of Genome Resources, Apr 2022]

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
ENST00000222008 Q9UI14 68 59
ENST00000601891 M0R3D4* 42 39
ENST00000601078 M0QXU8* 22 19

Gene Properties

Type
Protein Coding
Chromosome
19
Cytoband
19q13.2
Entrez ID
Aliases
PRA1PRAF1YIP3

Recurrent Mutations

All 59 amino-acid changes on canonical ENST00000222008 · 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 RABAC1 · 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 RABAC1 – 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
Glioblastoma
3/98 3%
0/0 0%
Osteosarcoma
2/45 4%
0/166 0%
Plasma Cell Myeloma
2/44 5%
0/305 0%
Endometrial Carcinoma
0/42 0%
3/612 0%
Thyroid Gland Carcinoma
0/45 0%
7/1592 0%
Melanoma
2/210 1%
7/1899 0%
Gastric Carcinoma
0/74 0%
6/1809 0%
Medulloblastoma
0/0 0%
1/450 0%
Kidney Carcinoma
1/85 1%
3/1862 0%
Head and Neck Carcinoma
0/85 0%
3/1574 0%
Breast Carcinoma
1/144 1%
4/3264 0%
Prostate Carcinoma
1/13 8%
2/2105 0%
Hepatocellular Carcinoma
0/46 0%
3/2210 0%
Other Sarcomas
0/69 0%
1/699 0%
Non-Small Cell Lung Carcinoma
1/304 0%
1/1390 0%
Squamous Cell Lung Carcinoma
0/57 0%
1/810 0%
Other Solid Cancers
1/94 1%
1/1515 0%
Non-Cancerous
0/104 0%
1/830 0%
Bladder Carcinoma
0/58 0%
1/956 0%
Colorectal Carcinoma
0/143 0%
3/3239 0%
Pancreatic Carcinoma
1/89 1%
0/1611 0%
Glioma
0/52 0%
1/2127 0%
Other Blood Cancers
0/61 0%
1/2725 0%
B-Cell Non-Hodgkins Lymphoma
0/88 0%
1/2534 0%

Mutation Distribution

Where RABAC1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in RABAC1 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 132 mutations in RABAC1

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