RUBCN

Rubicon autophagy regulator Q92622 RUBIC_HUMAN
Protein Coding Chr 3 3q29 Swiss-Prot reviewed Entrez 9711
Mutations
1,146
CL 146 · Tissue 984
Samples
476
CL 89 · Tissue 379
Peptides
376
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
Mutations1,146146984
Samples47689379
Peptides37660325

Function

RUBCN · Rubicon autophagy regulator

The protein encoded by this gene is a negative regulator of autophagy and endocytic trafficking and controls endosome maturation. This protein contains two conserved domains, an N-terminal RUN domain and a C-terminal DUF4206 domain. The RUN domain is involved in Ras-like GTPase signaling, and the DUF4206 domain contains a diacylglycerol (DAG) binding-like motif. Mutation in this gene results in deletion of the DAG binding-like motif and causes a recessive ataxia. Alternatively spliced transcript variants encoding distinct isoforms have been found for this gene. [provided by RefSeq, Apr 2014].

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
ENST00000296343 Q92622 503 351
ENST00000273582 Q92622-2 434 316
ENST00000449205 E9PEM3* 209 148

Gene Properties

Type
Protein Coding
Chromosome
3
Cytoband
3q29
Entrez ID
Aliases
KIAA0226RUBICONSCAR15

Recurrent Mutations

All 351 amino-acid changes on canonical ENST00000296343 · 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 RUBCN · 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 RUBCN – 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%
Endometrial Carcinoma
4/42 10%
28/612 5%
Melanoma
11/210 5%
47/1899 2%
Unknown
0/10 0%
1/29 3%
T-Lymphoblastic Leukemia
1/40 2%
0/0 0%
Acute Myeloid Leukemia
2/90 2%
0/0 0%
Squamous Cell Lung Carcinoma
2/57 4%
17/810 2%
Hodgkins Lymphoma
1/16 6%
2/122 2%
Bladder Carcinoma
2/58 3%
20/956 2%
Colorectal Carcinoma
15/143 10%
47/3239 1%
Non-Small Cell Lung Carcinoma
11/304 4%
19/1390 1%
Other Solid Cancers
5/94 5%
22/1515 1%
Gastric Carcinoma
2/74 3%
25/1809 1%
Cervical Carcinoma
0/35 0%
6/422 1%
Small Cell Lung Carcinoma
0/9 0%
9/752 1%
Ovarian Carcinoma
5/109 5%
8/998 1%
Head and Neck Carcinoma
6/85 7%
12/1574 1%
Other Sarcomas
5/69 7%
3/699 0%
Biliary Tract Carcinoma
1/54 2%
9/950 1%
Neuroendocrine Tumour
3/154 2%
4/577 1%
Esophageal Squamous Cell Carcinoma
2/51 4%
21/2550 1%
Adrenocortical Carcinoma
0/3 0%
1/112 1%
Non-Cancerous
0/104 0%
7/830 1%
Hepatocellular Carcinoma
1/46 2%
15/2210 1%
Esophageal Carcinoma
0/23 0%
5/769 1%
Thyroid Gland Carcinoma
0/45 0%
10/1592 1%
Breast Carcinoma
2/144 1%
16/3264 0%
Germ Cell Tumour
0/25 0%
1/169 1%
B-Cell Non-Hodgkins Lymphoma
3/88 3%
10/2534 0%
Burkitts Lymphoma
1/32 3%
0/196 0%

Mutation Distribution

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

Mutation counts by tissue
Mutation Distribution

How many mutations in RUBCN 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 1,146 mutations in RUBCN

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