LARP4

La ribonucleoprotein 4 Q71RC2 LARP4_HUMAN
Protein Coding Chr 12 12q13.12 Swiss-Prot reviewed Entrez 113251
Mutations
1,839
CL 233 · Tissue 1,604
Samples
316
CL 57 · Tissue 257
Peptides
288
unique mutant peptides
Transcripts
8
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
Mutations1,8392331,604
Samples31657257
Peptides28840251

Function

LARP4 · La ribonucleoprotein 4

Enables mRNA 3'-UTR binding activity and poly(A) binding activity. Involved in cytoskeleton organization; positive regulation of translation; and regulation of cell morphogenesis. Located in cytosol. Colocalizes with cytoplasmic stress granule; cytosolic small ribosomal subunit; and polysome. [provided by Alliance of Genome Resources, Apr 2022]

Isoforms & Proteins

8 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
ENST00000398473 Q71RC2 335 238
ENST00000429001 Q71RC2-4 311 231
ENST00000518444 Q71RC2-3 309 229
ENST00000293618 Q71RC2-6 277 208
ENST00000347328 Q71RC2-5 275 201
ENST00000522085 Q71RC2-7 179 132
ENST00000518561 F6XRK2* 152 113
ENST00000520064 X6RLN4* 1 1

Gene Properties

Type
Protein Coding
Chromosome
12
Cytoband
12q13.12
Entrez ID
Aliases
PP13296

Recurrent Mutations

All 238 amino-acid changes on canonical ENST00000398473 · 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 LARP4 · 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 LARP4 – 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
Chordoma
2/7 29%
0/13 0%
Chronic Myelogenous Leukemia
2/25 8%
0/0 0%
T-Lymphoblastic Leukemia
1/40 2%
0/0 0%
Oral Cavity Carcinoma
1/54 2%
0/0 0%
Endometrial Carcinoma
1/42 2%
11/612 2%
Other Solid Cancers
0/94 0%
29/1515 2%
Gastrointestinal Stromal Tumour
0/0 0%
2/133 2%
Melanoma
4/210 2%
27/1899 1%
Pheochromocytoma and Paraganglioma
0/0 0%
1/71 1%
Cervical Carcinoma
0/35 0%
6/422 1%
Non-Small Cell Lung Carcinoma
8/304 3%
14/1390 1%
Colorectal Carcinoma
7/143 5%
34/3239 1%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Bladder Carcinoma
0/58 0%
11/956 1%
Germ Cell Tumour
0/25 0%
2/169 1%
Glioblastoma
1/98 1%
0/0 0%
Small Cell Lung Carcinoma
0/9 0%
7/752 1%
Mesothelioma
2/62 3%
0/165 0%
Adrenocortical Carcinoma
0/3 0%
1/112 1%
Gastric Carcinoma
2/74 3%
14/1809 1%
Hepatocellular Carcinoma
2/46 4%
17/2210 1%
Thyroid Gland Carcinoma
0/45 0%
13/1592 1%
Head and Neck Carcinoma
0/85 0%
13/1574 1%
Squamous Cell Lung Carcinoma
1/57 2%
5/810 1%
Neuroendocrine Tumour
3/154 2%
1/577 0%
Osteosarcoma
1/45 2%
0/166 0%
Burkitts Lymphoma
1/32 3%
0/196 0%
Medulloblastoma
0/0 0%
2/450 0%
Esophageal Carcinoma
0/23 0%
3/769 0%
Pancreatic Carcinoma
0/89 0%
6/1611 0%

Mutation Distribution

Where LARP4 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in LARP4 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 1,839 mutations in LARP4

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