3to6

X-ray diffraction
2.1Å resolution

Crystal structure of yeast Esa1 HAT domain complexed with H4K16CoA bisubstrate inhibitor

Released:

Function and Biology Details

Reaction catalysed:
Acetyl-CoA + [protein]-L-lysine = CoA + [protein]-N(6)-acetyl-L-lysine
Biochemical function:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-135465 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Histone acetyltransferase ESA1 Chain: A
Molecule details ›
Chain: A
Length: 276 amino acids
Theoretical weight: 33.15 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli
UniProt:
  • Canonical: Q08649 (Residues: 160-435; Coverage: 62%)
Gene names: ESA1, O5257, YOR244W
Sequence domains:
Structure domains:
Histone H4 Chain: B
Molecule details ›
Chain: B
Length: 12 amino acids
Theoretical weight: 1.33 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Not provided
UniProt:
  • Canonical: P02309 (Residues: 12-23; Coverage: 12%)
Gene names: HHF1, HHF2, N2752, YBR009C, YBR0122, YNL030W

Ligands and Environments


Cofactor: Ligand CMC 1 x CMC
No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X25
Spacegroup: I4132
Unit cell:
a: 183.282Å b: 183.282Å c: 183.282Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.191 0.189 0.232
Expression systems:
  • Escherichia coli
  • Not provided