ABCC3

ATP binding cassette subfamily C member 3 O15438 MRP3_HUMAN
Protein Coding Chr 17 17q21.33 Swiss-Prot reviewed Entrez 8714
Mutations
1,138
CL 171 · Tissue 944
Samples
769
CL 144 · Tissue 613
Peptides
635
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
Mutations1,138171944
Samples769144613
Peptides63597540

Function

ABCC3 · ATP binding cassette subfamily C member 3

The protein encoded by this gene is a member of the superfamily of ATP-binding cassette (ABC) transporters. ABC proteins transport various molecules across extra- and intra-cellular membranes. ABC genes are divided into seven distinct subfamilies (ABC1, MDR/TAP, MRP, ALD, OABP, GCN20, White). This protein is a member of the MRP subfamily which is involved in multi-drug resistance. The specific function of this protein has not yet been determined; however, this protein may play a role in the transport of biliary and intestinal excretion of organic anions. Alternatively spliced variants which encode different protein isoforms have been described; however, not all variants have been fully characterized. [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
ENST00000285238 O15438 847 618
ENST00000427699 O15438-5 284 207
ENST00000515707 D6RAB7* 7 7

Gene Properties

Type
Protein Coding
Chromosome
17
Cytoband
17q21.33
Entrez ID
Aliases
ABC31EST90757MLP2MOAT-DMRP3cMOAT2

Recurrent Mutations

All 618 amino-acid changes on canonical ENST00000285238 · 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 ABCC3 · 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 ABCC3 – 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
6/40 15%
0/0 0%
Chronic Myelogenous Leukemia
2/25 8%
0/0 0%
Melanoma
19/210 9%
122/1899 6%
Endometrial Carcinoma
10/42 24%
32/612 5%
Acute Myeloid Leukemia
4/90 4%
0/0 0%
Oral Cavity Carcinoma
2/54 4%
0/0 0%
Colorectal Carcinoma
25/143 17%
92/3239 3%
Other Solid Cancers
5/94 5%
47/1515 3%
Glioblastoma
3/98 3%
0/0 0%
Gastrointestinal Stromal Tumour
0/0 0%
4/133 3%
Thymic Epithelial Tumor
0/0 0%
1/39 3%
Non-Small Cell Lung Carcinoma
13/304 4%
29/1390 2%
Bladder Carcinoma
3/58 5%
20/956 2%
Gastric Carcinoma
4/74 5%
36/1809 2%
Cervical Carcinoma
0/35 0%
9/422 2%
Ovarian Carcinoma
8/109 7%
11/998 1%
Other Sarcomas
0/69 0%
12/699 2%
Squamous Cell Lung Carcinoma
2/57 4%
11/810 1%
Biliary Tract Carcinoma
0/54 0%
14/950 1%
Hepatocellular Carcinoma
4/46 9%
26/2210 1%
Neuroendocrine Tumour
6/154 4%
2/577 0%
Esophageal Carcinoma
0/23 0%
8/769 1%
Esophageal Squamous Cell Carcinoma
2/51 4%
23/2550 1%
Osteosarcoma
2/45 4%
0/166 0%
Glioma
2/52 4%
18/2127 1%
Burkitts Lymphoma
2/32 6%
0/196 0%
Kidney Carcinoma
2/85 2%
15/1862 1%
Adrenocortical Carcinoma
1/3 33%
0/112 0%
Small Cell Lung Carcinoma
1/9 11%
5/752 1%
Meningioma
0/3 0%
2/252 1%

Mutation Distribution

Where ABCC3 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in ABCC3 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 1,138 mutations in ABCC3

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