1s3z

X-ray diffraction
2Å resolution

Aminoglycoside N-Acetyltransferase AAC(6')-Iy in Complex with CoA and Ribostamycin

Released:

Function and Biology Details

Reaction catalysed:
Acetyl-CoA + kanamycin-B = CoA + N(6')-acetylkanamycin-B
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-193105 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Aminoglycoside N(6')-acetyltransferase type 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 165 amino acids
Theoretical weight: 18.56 KDa
Source organism: Salmonella enterica subsp. enterica serovar Enteritidis
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9R381 (Residues: 1-145; Coverage: 100%)
Sequence domains: Acetyltransferase (GNAT) family
Structure domains: Aminopeptidase

Ligands and Environments


Cofactor: Ligand COA 2 x COA
3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: C2
Unit cell:
a: 84.989Å b: 44.688Å c: 87.974Å
α: 90° β: 93.86° γ: 90°
R-values:
R R work R free
0.167 0.167 0.21
Expression system: Escherichia coli