ELAC2

ElaC ribonuclease Z 2 Q9BQ52 RNZ2_HUMAN
Protein Coding Chr 17 17p12 Swiss-Prot reviewed Entrez 60528
Mutations
1,016
CL 146 · Tissue 853
Samples
344
CL 68 · Tissue 269
Peptides
269
unique mutant peptides
Transcripts
4
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
Mutations1,016146853
Samples34468269
Peptides26952221

Function

ELAC2 · ElaC ribonuclease Z 2

The protein encoded by this gene has a C-terminal domain with tRNA 3' processing endoribonuclease activity, which catalyzes the removal of the 3' trailer from precursor tRNAs. The protein also interacts with activated Smad family member 2 (Smad2) and its nuclear partner forkhead box H1 (also known as FAST-1), and reduced expression can suppress transforming growth factor-beta induced growth arrest. Mutations in this gene result in an increased risk of prostate cancer. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2009].

Isoforms & Proteins

4 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
ENST00000338034 Q9BQ52 364 254
ENST00000395962 G5E9D5* 316 228
ENST00000426905 Q9BQ52-4 289 219
ENST00000578071 V9GZ72* 47 35

Gene Properties

Type
Protein Coding
Chromosome
17
Cytoband
17p12
Entrez ID
Aliases
COXPD17ELC2HPC2

Recurrent Mutations

All 255 amino-acid changes on canonical ENST00000338034 · 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 ELAC2 · 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 ELAC2 – 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
Endometrial Carcinoma
3/42 7%
26/612 4%
Gastrointestinal Stromal Tumour
0/0 0%
5/133 4%
Oral Cavity Carcinoma
2/54 4%
0/0 0%
Glioblastoma
3/98 3%
0/0 0%
Bladder Carcinoma
3/58 5%
12/956 1%
Melanoma
3/210 1%
27/1899 1%
Non-Small Cell Lung Carcinoma
11/304 4%
12/1390 1%
Ewings Sarcoma
2/63 3%
2/262 1%
Gastric Carcinoma
0/74 0%
23/1809 1%
Small Cell Lung Carcinoma
0/9 0%
9/752 1%
Chondrosarcoma
1/14 7%
0/75 0%
Colorectal Carcinoma
9/143 6%
29/3239 1%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Germ Cell Tumour
1/25 4%
1/169 1%
Burkitts Lymphoma
2/32 6%
0/196 0%
Adrenocortical Carcinoma
0/3 0%
1/112 1%
Other Sarcomas
0/69 0%
6/699 1%
Esophageal Carcinoma
0/23 0%
6/769 1%
Other Solid Cancers
0/94 0%
12/1515 1%
Thyroid Gland Carcinoma
0/45 0%
12/1592 1%
Squamous Cell Lung Carcinoma
2/57 4%
4/810 0%
Cervical Carcinoma
1/35 3%
2/422 0%
Glioma
2/52 4%
12/2127 1%
Hepatocellular Carcinoma
0/46 0%
14/2210 1%
Esophageal Squamous Cell Carcinoma
3/51 6%
13/2550 1%
Biliary Tract Carcinoma
0/54 0%
6/950 1%
Neuroendocrine Tumour
1/154 1%
3/577 1%
Head and Neck Carcinoma
2/85 2%
6/1574 0%
Osteosarcoma
0/45 0%
1/166 1%
Ovarian Carcinoma
3/109 3%
2/998 0%

Mutation Distribution

Where ELAC2 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in ELAC2 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 1,016 mutations in ELAC2

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