H2BC17

H2B clustered histone 17 P23527 H2B1O_HUMAN
Protein Coding Chr 6 6p22.1 Swiss-Prot reviewed Entrez 8348
Mutations
14
CL 9 · Tissue 0
Samples
14
CL 9 · Tissue 0
Peptides
14
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
Mutations1490
Samples1490
Peptides1490

Function

H2BC17 · H2B clustered histone 17

Histones are basic nuclear proteins that are responsible for the nucleosome structure of the chromosomal fiber in eukaryotes. Two molecules of each of the four core histones (H2A, H2B, H3, and H4) form an octamer, around which approximately 146 bp of DNA is wrapped in repeating units, called nucleosomes. The linker histone, H1, interacts with linker DNA between nucleosomes and functions in the compaction of chromatin into higher order structures. This gene is intronless and encodes a replication-dependent histone that is a member of the histone H2B family. Transcripts from this gene lack polyA tails but instead contain a palindromic termination element. This gene is found in the small histone gene cluster on chromosome 6p22-p21.3. [provided by RefSeq, Aug 2015].

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
ENST00000616182 P23527 14 14

Gene Properties

Type
Protein Coding
Chromosome
6
Cytoband
6p22.1
Entrez ID
Aliases
H2B.2H2B/nH2BFNHIST1H2BOdJ193B12.2

Recurrent Mutations

All 14 amino-acid changes on canonical ENST00000616182 · 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 H2BC17 · 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 H2BC17 – 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
Endometrial Carcinoma
0/42 0%
1/612 0%
Non-Small Cell Lung Carcinoma
1/304 0%
1/1390 0%
Bladder Carcinoma
0/58 0%
1/956 0%
Melanoma
1/210 0%
1/1899 0%
Colorectal Carcinoma
1/143 1%
1/3239 0%
Pancreatic Carcinoma
1/89 1%
0/1611 0%
Head and Neck Carcinoma
1/85 1%
0/1574 0%
Other Blood Cancers
1/61 2%
0/2725 0%
Esophageal Squamous Cell Carcinoma
1/51 2%
0/2550 0%
B-Cell Non-Hodgkins Lymphoma
1/88 1%
0/2534 0%
Breast Carcinoma
1/144 1%
0/3264 0%

Mutation Distribution

Where H2BC17 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in H2BC17 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 14 mutations in H2BC17

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