PDBe 4gi5

X-ray diffraction
1.75Å resolution

Crystal Structure Of a Putative quinone reductase from Klebsiella pneumoniae (Target PSI-013613)

Entry authors: Kumar PR, Ahmed M, Banu N, Bhosle R, Bonanno J, Chamala S, Chowdhury S, Gizzi A, Glen S, Hammonds J, Hillerich B, Love JD, Seidel R, Stead M, Toro R, Washington E, Almo SC, 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:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Putative NAD(P)H dehydrogenase (Quinone) Chains: A, B
Molecule details ›
Chains: A, B
Length: 280 amino acids
Theoretical weight: 31.98 KDa
Source organism: Klebsiella pneumoniae subsp. pneumoniae MGH 78578
Expression system: Escherichia coli BL21(DE3)
  • Canonical: NEW A6THR9 (Residues: 2-257; Coverage: 99%)
Gene name: KPN_04757
Structure domains: Rossmann fold

Ligands and Environments

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P212121
Unit cell:
a: 85.834Å b: 106.573Å c: 109.326Å
α: 90° β: 90° γ: 90°
R R work R free
0.145 0.144 0.163
Expression system: Escherichia coli BL21(DE3)