PDBe 4klv

X-ray diffraction
1.3Å resolution

Crystal structure of a GNAT superfamily acetyltransferase PA4794 in complex with 4-methylumbelliferyl phosphate


Function and Biology Details

Biochemical function:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Uncharacterized protein Chain: A
Molecule details ›
Chain: A
Length: 162 amino acids
Theoretical weight: 18 KDa
Source organism: Pseudomonas aeruginosa PAO1
Expression system: Escherichia coli BL21(DE3)
  • Canonical: Q9HV14 (Residues: 1-160; Coverage: 100%)
Gene name: PA4794
Sequence domains: Acetyltransferase (GNAT) family
Structure domains: Aminopeptidase

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P21212
Unit cell:
a: 57.34Å b: 76.486Å c: 39.336Å
α: 90° β: 90° γ: 90°
R R work R free
0.124 0.122 0.152
Expression system: Escherichia coli BL21(DE3)