ACSM2B

Acyl-CoA synthetase medium chain family member 2B Q68CK6 ACS2B_HUMAN
Protein Coding Chr 16 16p12.3 Swiss-Prot reviewed Entrez 348158
Mutations
2,896
CL 300 · Tissue 2,578
Samples
542
CL 57 · Tissue 481
Peptides
382
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
Mutations2,8963002,578
Samples54257481
Peptides38250344

Function

ACSM2B · Acyl-CoA synthetase medium chain family member 2B

Enables benzoate-CoA ligase activity. Predicted to be involved in acyl-CoA metabolic process and fatty acid biosynthetic process. Located in mitochondrion. [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
ENST00000329697 Q68CK6 595 375
ENST00000414188 Q68CK6 595 375
ENST00000565232 Q68CK6 595 375
ENST00000567001 Q68CK6 595 375
ENST00000565322 H3BTX9* 516 332

Gene Properties

Type
Protein Coding
Chromosome
16
Cytoband
16p12.3
Entrez ID
Aliases
ACSM2HXMAHYST1046

Recurrent Mutations

All 375 amino-acid changes on canonical ENST00000329697 · 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 ACSM2B · 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 ACSM2B – 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
Melanoma
7/210 3%
137/1899 7%
Gastrointestinal Stromal Tumour
0/0 0%
7/133 5%
T-Lymphoblastic Leukemia
2/40 5%
0/0 0%
Endometrial Carcinoma
0/42 0%
28/612 5%
Chronic Myelogenous Leukemia
1/25 4%
0/0 0%
T-Cell Non-Hodgkins Lymphoma
1/26 4%
0/0 0%
Non-Small Cell Lung Carcinoma
11/304 4%
38/1390 3%
Squamous Cell Lung Carcinoma
1/57 2%
20/810 2%
Other Solid Cancers
2/94 2%
32/1515 2%
Neuroendocrine Tumour
11/154 7%
3/577 1%
Oral Cavity Carcinoma
1/54 2%
0/0 0%
Gastric Carcinoma
0/74 0%
26/1809 1%
Small Cell Lung Carcinoma
0/9 0%
10/752 1%
Colorectal Carcinoma
3/143 2%
41/3239 1%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Head and Neck Carcinoma
0/85 0%
18/1574 1%
Osteosarcoma
1/45 2%
1/166 1%
Other Sarcomas
1/69 1%
6/699 1%
Bladder Carcinoma
0/58 0%
9/956 1%
Burkitts Lymphoma
2/32 6%
0/196 0%
Plasma Cell Myeloma
1/44 2%
2/305 1%
Glioma
2/52 4%
14/2127 1%
Ewings Sarcoma
0/63 0%
2/262 1%
Esophageal Squamous Cell Carcinoma
1/51 2%
14/2550 1%
Ovarian Carcinoma
0/109 0%
6/998 1%
Cervical Carcinoma
0/35 0%
2/422 0%
Medulloblastoma
0/0 0%
2/450 0%
Thyroid Gland Carcinoma
0/45 0%
7/1592 0%
Hepatocellular Carcinoma
0/46 0%
9/2210 0%
Meningioma
0/3 0%
1/252 0%

Mutation Distribution

Where ACSM2B is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in ACSM2B 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 39 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 2,896 mutations in ACSM2B

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