Molecular Target Synopsis
Overview
Domains and Structures
Drugs and Clinical Candidates
Druggability
Chemistry
Ligand Efficiency Plot
Pathways
Family Cladogram
Interaction Network
Gene Expression
Gene Copy Number Variation
RNAi
Mutations
Germline Genetics

(P02281) - Overview - Molecular Target Synopsis

Protein


, Histone H2B 1.1
UniProt P02281

Also Known as H2B11_XENLA

Core component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling. The nucleosome is a histone octamer containing two molecules each of H2A, H2B, H3 and H4 assembled in one H3-H4 heterotetramer and two H2A-H2B heterodimers. The octamer wraps approximately 147 bp of DNA.

6NZO
SET2 BOUND TO NUCLEOSOME
RCSB/PDB
Inspect Structure
See all 3D Structures for

Isoforms / Transcripts (Protein Coding)


Protein Length Ensembl Gene Ensembl Transcript Ensembl Protein Uniprot Isoform
126P02281-1

Sub-cellular localization


UniProt: is active in the following subcellular-locations: chromosome, nucleus.
GO terms: is active in the following subcellular-locations: nucleosome, nucleus.



UniProt
GO terms

Gene Copy Number Variation


In COSMIC - Cell Lines Project has gain in 0 cell-lines, loss in 0 cell-lines and no signal in 0 cell-lines. (see details)

3D Structures


For there are:
117 structures (252 chains) solved
10 are solved in complex with at least one small molecule ligand



(see details)
Molecular Target 3D Synopsis