LTN1

Listerin E3 ubiquitin protein ligase 1 O94822 LTN1_HUMAN
Protein Coding Chr 21 21q21.3 Swiss-Prot reviewed Entrez 26046
Mutations
1,458
CL 227 · Tissue 1,211
Samples
648
CL 134 · Tissue 506
Peptides
587
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
Mutations1,4582271,211
Samples648134506
Peptides587101488

Function

LTN1 · Listerin E3 ubiquitin protein ligase 1

Like most RING finger proteins, LTN1 functions as an E3 ubiquitin ligase (Chu et al., 2009 [PubMed 19196968]).[supplied by OMIM, Nov 2010].

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
ENST00000361371 O94822 700 522
ENST00000614971 O94822-3 665 514
ENST00000389194 O94822 57 35
ENST00000389195 H7BYG8* 36 18

Gene Properties

Type
Protein Coding
Chromosome
21
Cytoband
21q21.3
Entrez ID
Aliases
C21orf10C21orf98RNF160ZNF294

Recurrent Mutations

All 522 amino-acid changes on canonical ENST00000361371 · 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 LTN1 · 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 LTN1 – 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
8/42 19%
36/612 6%
T-Lymphoblastic Leukemia
2/40 5%
0/0 0%
Gastrointestinal Stromal Tumour
0/0 0%
6/133 5%
Melanoma
12/210 6%
78/1899 4%
Cervical Carcinoma
4/35 11%
11/422 3%
Bladder Carcinoma
1/58 2%
28/956 3%
Non-Small Cell Lung Carcinoma
16/304 5%
28/1390 2%
Chondrosarcoma
1/14 7%
1/75 1%
Other Solid Cancers
5/94 5%
31/1515 2%
Acute Myeloid Leukemia
2/90 2%
0/0 0%
Colorectal Carcinoma
17/143 12%
54/3239 2%
Germ Cell Tumour
2/25 8%
2/169 1%
Small Cell Lung Carcinoma
0/9 0%
15/752 2%
Neuroendocrine Tumour
12/154 8%
2/577 0%
Gastric Carcinoma
3/74 4%
32/1809 2%
Squamous Cell Lung Carcinoma
1/57 2%
15/810 2%
Retinoblastoma
1/27 4%
0/30 0%
Ovarian Carcinoma
4/109 4%
12/998 1%
Osteosarcoma
2/45 4%
1/166 1%
Head and Neck Carcinoma
8/85 9%
11/1574 1%
Hepatocellular Carcinoma
0/46 0%
26/2210 1%
Glioma
2/52 4%
21/2127 1%
Glioblastoma
1/98 1%
0/0 0%
Plasma Cell Myeloma
3/44 7%
0/305 0%
Other Sarcomas
1/69 1%
5/699 1%
B-Cell Non-Hodgkins Lymphoma
6/88 7%
13/2534 1%
Biliary Tract Carcinoma
0/54 0%
7/950 1%
Thyroid Gland Carcinoma
0/45 0%
11/1592 1%
Pancreatic Carcinoma
5/89 6%
6/1611 0%
Non-Cancerous
0/104 0%
6/830 1%

Mutation Distribution

Where LTN1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in LTN1 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 1,458 mutations in LTN1

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