3c9k

Electron Microscopy
20Å resolution

Model of Histone Octamer Tubular Crystals

Released:
Source organism: Gallus gallus
Related structures: EMD-1469

Function and Biology Details

Structure analysis Details

Assemblies composition:
hetero 704-mer (preferred)
hetero octamer
Entry contents:
4 distinct polypeptide molecules
Macromolecules (4 distinct):
Histone H2A-IV Chains: A, E
Molecule details ›
Chains: A, E
Length: 128 amino acids
Theoretical weight: 13.84 KDa
Source organism: Gallus gallus
UniProt:
  • Canonical: P02263 (Residues: 2-129; Coverage: 99%)
Sequence domains:
Histone H2B 7 Chains: B, F
Molecule details ›
Chains: B, F
Length: 125 amino acids
Theoretical weight: 13.86 KDa
Source organism: Gallus gallus
UniProt:
  • Canonical: P0C1H5 (Residues: 2-126; Coverage: 99%)
Gene name: H2B-VII
Sequence domains: Core histone H2A/H2B/H3/H4
Histone H3.2 Chains: C, G
Molecule details ›
Chains: C, G
Length: 135 amino acids
Theoretical weight: 15.29 KDa
Source organism: Gallus gallus
UniProt:
  • Canonical: P84229 (Residues: 2-136; Coverage: 99%)
Gene names: H3-I, H3-II, H3-III, H3-IV, H3-V, H3-VI, H3-VII, H3-VIII
Histone H4 Chains: D, H
Molecule details ›
Chains: D, H
Length: 102 amino acids
Theoretical weight: 11.26 KDa
Source organism: Gallus gallus
UniProt:
  • Canonical: P62801 (Residues: 2-103; Coverage: 99%)
Gene names: H4-I, H4-II, H4-III, H4-IV, H4-V, H4-VI, H4-VII
Sequence domains: Centromere kinetochore component CENP-T histone fold

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 20Å
Relevant EMDB volumes: EMD-1469