X-ray diffraction
2.21Å resolution

Crystal structure of aldo-keto reductase from Sinorhizobium meliloti 1021

Source organism: Sinorhizobium meliloti 1021
Entry authors: Gasiorowska OA, Handing KB, Shabalin IG, Bonanno J, Almo SC, Minor W, New York Structural Genomics Research Consortium (NYSGRC)

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Aldo_ket_red domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 282 amino acids
Theoretical weight: 30.84 KDa
Source organism: Sinorhizobium meliloti 1021
Expression system: Escherichia coli BL21(DE3)
  • Canonical: Q92NR7 (Residues: 1-281; Coverage: 100%)
Gene name: SMc01429
Sequence domains: Aldo/keto reductase family
Structure domains: NADP-dependent oxidoreductase domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-G
Spacegroup: P212121
Unit cell:
a: 44.533Å b: 78.068Å c: 79.073Å
α: 90° β: 90° γ: 90°
R R work R free
0.163 0.16 0.225
Expression system: Escherichia coli BL21(DE3)