HPDL

4-hydroxyphenylpyruvate dioxygenase like Q96IR7 HPDL_HUMAN
Protein Coding Chr 1 1p34.1 Swiss-Prot reviewed Entrez 84842
Mutations
118
CL 30 · Tissue 85
Samples
115
CL 28 · Tissue 84
Peptides
98
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
Mutations1183085
Samples1152884
Peptides982276

Function

HPDL · 4-hydroxyphenylpyruvate dioxygenase like

The protein encoded by this intronless gene localizes to mitochondria, where it may function as 4-hydroxyphenylpyruvate dioxygenase. Clinical studies have identified several bi-allelic variants in this gene that lower the level of the encoded protein and lead to a clinically variable form of pediatric-onset spastic movement disorder. [provided by RefSeq, Aug 2020].

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
ENST00000334815 Q96IR7 118 98

Gene Properties

Type
Protein Coding
Chromosome
1
Cytoband
1p34.1
Entrez ID
Aliases
4-HPPD-LGLOXD1NEDSWMASPG83

Recurrent Mutations

All 98 amino-acid changes on canonical ENST00000334815 · 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 HPDL · 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 HPDL – 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
5/40 12%
0/0 0%
Oral Cavity Carcinoma
1/54 2%
0/0 0%
Hodgkins Lymphoma
0/16 0%
2/122 2%
Endometrial Carcinoma
1/42 2%
6/612 1%
Glioblastoma
1/98 1%
0/0 0%
Squamous Cell Lung Carcinoma
4/57 7%
2/810 0%
Melanoma
1/210 0%
10/1899 1%
Non-Small Cell Lung Carcinoma
4/304 1%
4/1390 0%
Mesothelioma
1/62 2%
0/165 0%
Gastric Carcinoma
1/74 1%
7/1809 0%
Other Sarcomas
1/69 1%
2/699 0%
Colorectal Carcinoma
3/143 2%
10/3239 0%
Glioma
0/52 0%
8/2127 0%
Ovarian Carcinoma
0/109 0%
4/998 0%
Non-Cancerous
0/104 0%
3/830 0%
Thyroid Gland Carcinoma
0/45 0%
5/1592 0%
Neuroendocrine Tumour
0/154 0%
2/577 0%
Head and Neck Carcinoma
0/85 0%
4/1574 0%
Cervical Carcinoma
0/35 0%
1/422 0%
Wilms Tumour
0/5 0%
1/474 0%
Biliary Tract Carcinoma
0/54 0%
2/950 0%
Other Solid Cancers
0/94 0%
3/1515 0%
B-Cell Non-Hodgkins Lymphoma
3/88 3%
1/2534 0%
Esophageal Carcinoma
0/23 0%
1/769 0%
Hepatocellular Carcinoma
1/46 2%
2/2210 0%
Kidney Carcinoma
0/85 0%
2/1862 0%
Breast Carcinoma
1/144 1%
2/3264 0%
Neuroblastoma
0/87 0%
1/1331 0%
Pancreatic Carcinoma
0/89 0%
1/1611 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
1/2550 0%

Mutation Distribution

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

Mutation counts by tissue
Mutation Distribution

How many mutations in HPDL 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 118 mutations in HPDL

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