6k01

X-ray diffraction
2.84Å resolution

Crystal structure of xH2A-H2B

Released:
Model geometry
Fit model/data
Source organism: Xenopus laevis
Primary publication:
Crystal structure of xlH2A-H2B
Structure (2019)

Function and Biology Details

Biological process:
  • not assigned
Cellular component:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-135440 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Histone H2A Chain: C
Molecule details ›
Chain: C
Length: 92 amino acids
Theoretical weight: 10.13 KDa
Source organism: Xenopus laevis
Expression system: Escherichia coli K-12
UniProt:
  • Canonical: Q6AZJ8 (Residues: 15-106; Coverage: 71%)
Gene names: LOC494591, h2ac14.L, hist1h2aj, hist1h2aj.L
Sequence domains:
Histone H2B 1.1 Chain: D
Molecule details ›
Chain: D
Length: 99 amino acids
Theoretical weight: 11.18 KDa
Source organism: Xenopus laevis
Expression system: Escherichia coli K-12
UniProt:
  • Canonical: P02281 (Residues: 28-126; Coverage: 79%)
Sequence domains: Core histone H2A/H2B/H3/H4

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: SSRF BEAMLINE BL19U1
Spacegroup: P31
Unit cell:
a: 46.923Å b: 46.923Å c: 67.129Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.229 0.223 0.278
Expression system: Escherichia coli K-12