HDGFL2

HDGF like 2 Q7Z4V5 HDGR2_HUMAN
Protein Coding Chr 19 19p13.3 Swiss-Prot reviewed Entrez 84717
Mutations
569
CL 66 · Tissue 490
Samples
282
CL 44 · Tissue 231
Peptides
248
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
Mutations56966490
Samples28244231
Peptides24837212

Function

HDGFL2 · HDGF like 2

This gene encodes a member of the hepatoma-derived growth factor (HDGF) family. The protein includes an N-terminal PWWP domain that binds to methyl-lysine-containing histones, with specific binding of this protein to tri-methylated lysines 36 and 79 of histone H3, and di- and tri-methylated lysine 20 of histone H4. The protein functions in LEDGF/p75-independent HIV-1 replication by determining HIV-1 integration site selection. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, Apr 2014].

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
ENST00000616600 Q7Z4V5 303 235
ENST00000621835 Q7Z4V5-2 266 213

Gene Properties

Type
Protein Coding
Chromosome
19
Cytoband
19p13.3
Entrez ID
Aliases
HDGF-2HDGF2HDGFRP2HRP-2HRP2

Recurrent Mutations

All 235 amino-acid changes on canonical ENST00000616600 · 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 HDGFL2 · 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 HDGFL2 – 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
4/40 10%
0/0 0%
Acute Myeloid Leukemia
3/90 3%
0/0 0%
Endometrial Carcinoma
7/42 17%
12/612 2%
Neuroendocrine Tumour
4/154 3%
13/577 2%
Melanoma
4/210 2%
22/1899 1%
Gastric Carcinoma
2/74 3%
19/1809 1%
Colorectal Carcinoma
8/143 6%
30/3239 1%
Thyroid Gland Carcinoma
0/45 0%
18/1592 1%
Germ Cell Tumour
2/25 8%
0/169 0%
Rhabdomyosarcoma
0/33 0%
2/171 1%
Osteosarcoma
1/45 2%
1/166 1%
Other Solid Cancers
1/94 1%
14/1515 1%
Non-Small Cell Lung Carcinoma
2/304 1%
13/1390 1%
Adrenocortical Carcinoma
0/3 0%
1/112 1%
Non-Cancerous
0/104 0%
7/830 1%
Hodgkins Lymphoma
0/16 0%
1/122 1%
Other Sarcomas
1/69 1%
4/699 1%
Ewings Sarcoma
0/63 0%
2/262 1%
Biliary Tract Carcinoma
0/54 0%
5/950 1%
Bladder Carcinoma
0/58 0%
5/956 1%
Mesothelioma
1/62 2%
0/165 0%
Cervical Carcinoma
0/35 0%
2/422 0%
Burkitts Lymphoma
0/32 0%
1/196 1%
Hepatocellular Carcinoma
1/46 2%
8/2210 0%
Esophageal Carcinoma
0/23 0%
3/769 0%
Glioma
0/52 0%
8/2127 0%
Squamous Cell Lung Carcinoma
0/57 0%
3/810 0%
Kidney Carcinoma
1/85 1%
5/1862 0%
Head and Neck Carcinoma
0/85 0%
5/1574 0%
Breast Carcinoma
0/144 0%
10/3264 0%

Mutation Distribution

Where HDGFL2 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in HDGFL2 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.

Mutations

All 569 mutations in HDGFL2

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