› 2fiw

X-ray diffraction
2.35Å resolution

Crystal Structure of the GCN5-Related N-acetyltransferase: Aminotransferase, Class-II from Rhodopseudomonas palustris

Released:
DOI: 10.2210/pdb2fiw/pdb
PDB entry 2fiw coloured by chain, front view.
PDB entry 2fiw coloured by chain, side view.
PDB entry 2fiw coloured by chain, top view.
Source organism: Rhodopseudomonas palustris CGA009
Entry authors: Kim Y, Skarina T, Onopriyenko O, Savchenko A, Edwards A, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Assembly name:
PDBe Complex ID:
PDB-CPX-179978 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
N-acetyltransferase domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 172 amino acids
Theoretical weight: 18.26 KDa
Source organism: Rhodopseudomonas palustris CGA009
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q6N8A5 (Residues: 2-167; Coverage: 99%)
Gene name: RPA1999
Sequence domains: Acetyltransferase (GNAT) domain
Structure domains: Aminopeptidase

Ligands and Environments

2 bound ligands:
Ligand SO4 1 x SO4
Ligand ACO 1 x ACO
1 modified residue:
Ligand MSE 4 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: P3121
Unit cell:
a: 78.293Å b: 78.293Å c: 93.242Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.223 0.219 0.263
Expression system: Escherichia coli BL21(DE3)

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