CDYL2

Chromodomain Y like 2 Q8N8U2 CDYL2_HUMAN
Protein Coding Chr 16 16q23.2 Swiss-Prot reviewed Entrez 124359
Mutations
1,543
CL 206 · Tissue 1,325
Samples
406
CL 78 · Tissue 324
Peptides
284
unique mutant peptides
Transcripts
4
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
Mutations1,5432061,325
Samples40678324
Peptides28457234

Function

CDYL2 · Chromodomain Y like 2

Predicted to enable transcription corepressor activity. Predicted to be involved in negative regulation of transcription, DNA-templated. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

Isoforms & Proteins

4 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
ENST00000570137 Q8N8U2 423 273
ENST00000562812 A0A0B4J291* 374 254
ENST00000563890 A0A0B4J291* 373 253
ENST00000566173 A0A0B4J291* 373 253

Gene Properties

Type
Protein Coding
Chromosome
16
Cytoband
16q23.2
Entrez ID
Aliases
PCCP1

Recurrent Mutations

All 273 amino-acid changes on canonical ENST00000570137 · 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 CDYL2 · 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 CDYL2 – 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%
Chronic Myelogenous Leukemia
2/25 8%
0/0 0%
Melanoma
5/210 2%
60/1899 3%
Glioblastoma
3/98 3%
0/0 0%
Acute Myeloid Leukemia
2/90 2%
0/0 0%
Endometrial Carcinoma
1/42 2%
13/612 2%
Colorectal Carcinoma
12/143 8%
51/3239 2%
Gastric Carcinoma
2/74 3%
31/1809 2%
Other Solid Cancers
2/94 2%
23/1515 2%
Hodgkins Lymphoma
0/16 0%
2/122 2%
Non-Small Cell Lung Carcinoma
11/304 4%
11/1390 1%
Squamous Cell Lung Carcinoma
1/57 2%
10/810 1%
Neuroendocrine Tumour
6/154 4%
3/577 1%
Esophageal Carcinoma
2/23 9%
6/769 1%
Rhabdomyosarcoma
2/33 6%
0/171 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
23/2550 1%
Head and Neck Carcinoma
1/85 1%
13/1574 1%
Glioma
0/52 0%
13/2127 1%
Pancreatic Carcinoma
0/89 0%
10/1611 1%
Plasma Cell Myeloma
2/44 5%
0/305 0%
Small Cell Lung Carcinoma
0/9 0%
4/752 1%
Thyroid Gland Carcinoma
0/45 0%
8/1592 0%
Ovarian Carcinoma
1/109 1%
4/998 0%
Mesothelioma
0/62 0%
1/165 1%
Cervical Carcinoma
1/35 3%
1/422 0%
Burkitts Lymphoma
1/32 3%
0/196 0%
Hepatocellular Carcinoma
1/46 2%
8/2210 0%
Bladder Carcinoma
0/58 0%
4/956 0%
Other Sarcomas
0/69 0%
3/699 0%
Prostate Carcinoma
1/13 8%
7/2105 0%

Mutation Distribution

Where CDYL2 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in CDYL2 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 1,543 mutations in CDYL2

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