HAPLN3

Hyaluronan and proteoglycan link protein 3 Q96S86 HPLN3_HUMAN
Protein Coding Chr 15 15q26.1 Swiss-Prot reviewed Entrez 145864
Mutations
506
CL 100 · Tissue 396
Samples
263
CL 64 · Tissue 193
Peptides
182
unique mutant peptides
Transcripts
2
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
Mutations506100396
Samples26364193
Peptides18241151

Function

HAPLN3 · Hyaluronan and proteoglycan link protein 3

This gene belongs to the hyaluronan and proteoglycan binding link protein gene family. The protein encoded by this gene may function in hyaluronic acid binding and cell adhesion. [provided by RefSeq, Jul 2008].

Isoforms & Proteins

2 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
ENST00000359595 Q96S86 253 169
ENST00000562889 H3BTH8* 253 171

Gene Properties

Type
Protein Coding
Chromosome
15
Cytoband
15q26.1
Entrez ID
Aliases
EXLD1HsT19883

Recurrent Mutations

All 169 amino-acid changes on canonical ENST00000359595 · 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 HAPLN3 · 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 HAPLN3 – 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
Chronic Myelogenous Leukemia
2/25 8%
0/0 0%
Endometrial Carcinoma
2/42 5%
13/612 2%
Gastrointestinal Stromal Tumour
0/0 0%
3/133 2%
Non-Small Cell Lung Carcinoma
23/304 8%
9/1390 1%
Colorectal Carcinoma
13/143 9%
42/3239 1%
Melanoma
1/210 0%
19/1899 1%
Cervical Carcinoma
0/35 0%
4/422 1%
Non-Cancerous
1/104 1%
7/830 1%
Squamous Cell Lung Carcinoma
0/57 0%
7/810 1%
Gastric Carcinoma
0/74 0%
15/1809 1%
Other Solid Cancers
0/94 0%
11/1515 1%
Neuroendocrine Tumour
2/154 1%
3/577 1%
Ovarian Carcinoma
4/109 4%
3/998 0%
Esophageal Carcinoma
0/23 0%
4/769 1%
Rhabdomyosarcoma
1/33 3%
0/171 0%
Mesothelioma
1/62 2%
0/165 0%
Biliary Tract Carcinoma
1/54 2%
3/950 0%
Other Sarcomas
1/69 1%
2/699 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
9/2550 0%
Hepatocellular Carcinoma
1/46 2%
7/2210 0%
B-Cell Non-Hodgkins Lymphoma
4/88 5%
5/2534 0%
Glioma
0/52 0%
6/2127 0%
Head and Neck Carcinoma
0/85 0%
4/1574 0%
Kidney Carcinoma
1/85 1%
3/1862 0%
Bladder Carcinoma
0/58 0%
2/956 0%
Prostate Carcinoma
3/13 23%
1/2105 0%
Thyroid Gland Carcinoma
0/45 0%
3/1592 0%
Other Blood Cancers
0/61 0%
5/2725 0%
B-Lymphoblastic Leukemia
0/55 0%
4/2640 0%
Neuroblastoma
2/87 2%
0/1331 0%

Mutation Distribution

Where HAPLN3 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in HAPLN3 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 506 mutations in HAPLN3

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