PDBe 4quu

X-ray diffraction
1.8Å resolution

Structure of the bromodomain of human ATPase family AAA domain-containing protein 2 (ATAD2) complexed with Histone H4-K(ac)5

Released:

Function and Biology Details

Reaction catalysed:
ATP + H(2)O = ADP + phosphate
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
ATPase family AAA domain-containing protein 2 Chain: A
Molecule details ›
Chain: A
Length: 130 amino acids
Theoretical weight: 15.45 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: NEW Q6PL18 (Residues: 981-1108; Coverage: 9%)
Gene names: ATAD2, L16, PRO2000
Sequence domains: Bromodomain
Structure domains: Bromodomain-like
Histone H4 Chain: B
Molecule details ›
Chain: B
Length: 14 amino acids
Theoretical weight: 1.43 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: NEW P62805 (Residues: 4-16; Coverage: 13%)
Gene names: H4/A, H4/B, H4/C, H4/D, H4/E, H4/G, H4/H, H4/I, H4/J, H4/K, H4/M, H4/N, H4/O, H4F2, H4FA, H4FB, H4FC, H4FD, H4FE, H4FG, H4FH, H4FI, H4FJ, H4FK, H4FM, H4FN, H4FO, HIST1H4A, HIST1H4B, HIST1H4C, HIST1H4D, HIST1H4E, HIST1H4F, HIST1H4H, HIST1H4I, HIST1H4J, HIST1H4K, HIST1H4L, HIST2H4, HIST2H4A, HIST2H4B, HIST4H4

Ligands and Environments

2 bound ligands:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-E SUPERBRIGHT
Spacegroup: P6522
Unit cell:
a: 79.201Å b: 79.201Å c: 139.141Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.202 0.169 0.2
Expression systems:
  • Escherichia coli
  • Not provided