Terminology Service for NFDI4Health

Nucleosome

Go to external page http://purl.obolibrary.org/obo/NCIT_C13268


A DNA packaging complex comprised of approximately 200 base pairs of DNA wound around a protein core, which is formed by an octomer of histones. The histone octomer includes two dimers of histones H2A and H2B that surround a tetramer consisting of two molecules of histone H3 and two molecules of histone H4. [ ]

Term info

Label

Nucleosome

Synonyms
  • Nucleosome
Legacy Concept Name

Nucleosome

Preferred Name

Nucleosome

Semantic Type

Amino Acid, Peptide, or Protein, Nucleic Acid, Nucleoside, or Nucleotide

UMLS CUI

C0028623

code

C13268