› 4gi5

X-ray diffraction
1.75Å resolution

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

Released:
DOI: 10.2210/pdb4gi5/pdb
PDB entry 4gi5 coloured by chain, front view.
PDB entry 4gi5 coloured by chain, side view.
PDB entry 4gi5 coloured by chain, top view.
Source organism: Klebsiella pneumoniae subsp. pneumoniae MGH 78578
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:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-108113 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Flavodoxin-like fold domain-containing protein 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)
UniProt:
  • Canonical: A6THR9 (Residues: 2-257; Coverage: 99%)
Gene name: KPN_04757
Sequence domains: Flavodoxin-like fold
Structure domains: Rossmann fold

Ligands and Environments

4 bound ligands:
Ligand FAD 2 x FAD
Ligand UNL 2 x UNL
Ligand GOL 5 x GOL
Ligand CL 3 x CL
1 modified residue:
Ligand MSE 14 x MSE

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-values:
R R work R free
0.145 0.144 0.163
Expression system: Escherichia coli BL21(DE3)

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