LRG1

Leucine rich alpha-2-glycoprotein 1 P02750 A2GL_HUMAN
Protein Coding Chr 19 19p13.3 Swiss-Prot reviewed Entrez 116844
Mutations
226
CL 34 · Tissue 191
Samples
220
CL 34 · Tissue 185
Peptides
155
unique mutant peptides
Transcripts
1
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
Mutations22634191
Samples22034185
Peptides15522135

Function

LRG1 · Leucine rich alpha-2-glycoprotein 1

The leucine-rich repeat (LRR) family of proteins, including LRG1, have been shown to be involved in protein-protein interaction, signal transduction, and cell adhesion and development. LRG1 is expressed during granulocyte differentiation (O'Donnell et al., 2002 [PubMed 12223515]).[supplied by OMIM, Mar 2008].

Isoforms & Proteins

1 transcript · 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
ENST00000306390 P02750 226 155

Gene Properties

Type
Protein Coding
Chromosome
19
Cytoband
19p13.3
Entrez ID
Aliases
HMFT1766LRG

Recurrent Mutations

All 155 amino-acid changes on canonical ENST00000306390 · 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 LRG1 · 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 LRG1 – 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
3/40 8%
0/0 0%
Gastrointestinal Stromal Tumour
0/0 0%
3/133 2%
Endometrial Carcinoma
5/42 12%
9/612 1%
Melanoma
3/210 1%
40/1899 2%
Colorectal Carcinoma
3/143 2%
33/3239 1%
Bladder Carcinoma
0/58 0%
10/956 1%
Mesothelioma
2/62 3%
0/165 0%
Squamous Cell Lung Carcinoma
1/57 2%
6/810 1%
Cervical Carcinoma
0/35 0%
3/422 1%
Non-Cancerous
0/104 0%
5/830 1%
Other Sarcomas
2/69 3%
2/699 0%
Thyroid Gland Carcinoma
1/45 2%
7/1592 0%
Head and Neck Carcinoma
0/85 0%
7/1574 0%
Gastric Carcinoma
0/74 0%
8/1809 0%
Small Cell Lung Carcinoma
0/9 0%
3/752 0%
Ovarian Carcinoma
2/109 2%
2/998 0%
Neuroblastoma
2/87 2%
3/1331 0%
Prostate Carcinoma
0/13 0%
7/2105 0%
Breast Carcinoma
5/144 3%
5/3264 0%
Plasma Cell Myeloma
0/44 0%
1/305 0%
Neuroendocrine Tumour
2/154 1%
0/577 0%
Esophageal Carcinoma
0/23 0%
2/769 0%
Medulloblastoma
0/0 0%
1/450 0%
Kidney Carcinoma
1/85 1%
3/1862 0%
Biliary Tract Carcinoma
0/54 0%
2/950 0%
B-Cell Non-Hodgkins Lymphoma
0/88 0%
5/2534 0%
Other Blood Cancers
0/61 0%
5/2725 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
4/2550 0%
Hepatocellular Carcinoma
0/46 0%
3/2210 0%
Other Solid Cancers
1/94 1%
1/1515 0%

Mutation Distribution

Where LRG1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in LRG1 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 226 mutations in LRG1

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