2aro

X-ray diffraction
2.1Å resolution

Crystal Structure Of The Native Histone Octamer To 2.1 Angstrom Resolution, Crystalised In The Presence Of S-Nitrosoglutathione

Released:
Source organism: Gallus gallus
Primary publication:
The oxidised histone octamer does not form a H3 disulphide bond.
Biochim Biophys Acta 1764 1356-62 (2006)
PMID: 16920041

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero octamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-135434 (preferred)
Entry contents:
4 distinct polypeptide molecules
Macromolecules (4 distinct):
Histone H2A-IV Chains: A, E
Molecule details ›
Chains: A, E
Length: 129 amino acids
Theoretical weight: 13.97 KDa
Source organism: Gallus gallus
UniProt:
  • Canonical: P02263 (Residues: 1-129; Coverage: 100%)
Sequence domains:
Structure domains: Histone, subunit A
Histone H2B 1/2/3/4/6 Chains: B, F
Molecule details ›
Chains: B, F
Length: 126 amino acids
Theoretical weight: 13.95 KDa
Source organism: Gallus gallus
UniProt:
  • Canonical: P0C1H3 (Residues: 1-126; Coverage: 100%)
Gene names: H2B-I, H2B-II, H2B-III, H2B-IV, H2B-VI
Sequence domains: Core histone H2A/H2B/H3/H4
Structure domains: Histone, subunit A
Histone H3.2 Chains: C, G
Molecule details ›
Chains: C, G
Length: 136 amino acids
Theoretical weight: 15.42 KDa
Source organism: Gallus gallus
UniProt:
  • Canonical: P84229 (Residues: 1-136; Coverage: 100%)
Gene names: H3-I, H3-II, H3-III, H3-IV, H3-V, H3-VI, H3-VII, H3-VIII
Sequence domains: Core histone H2A/H2B/H3/H4
Structure domains: Histone, subunit A
Histone H4 Chains: D, H
Molecule details ›
Chains: D, H
Length: 103 amino acids
Theoretical weight: 11.39 KDa
Source organism: Gallus gallus
UniProt:
  • Canonical: P62801 (Residues: 1-103; Coverage: 100%)
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
Structure domains: Histone, subunit A

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX10.1
Spacegroup: P65
Unit cell:
a: 158.084Å b: 158.084Å c: 101.037Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.186 0.184 0.225