› 3iwa

X-ray diffraction
2.3Å resolution

Crystal structure of a FAD-dependent pyridine nucleotide-disulphide oxidoreductase from Desulfovibrio vulgaris

Released:
DOI: 10.2210/pdb3iwa/pdb
PDB entry 3iwa coloured by chain, front view.
PDB entry 3iwa coloured by chain, side view.
PDB entry 3iwa coloured by chain, top view.
Source organism: Desulfovibrio vulgaris DP4
Entry authors: Bonanno JB, Freeman J, Bain KT, Iizuka M, Romero R, Wasserman S, Sauder JM, Burley SK, Almo SC, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-101756 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Rhodanese domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 472 amino acids
Theoretical weight: 50.55 KDa
Source organism: Desulfovibrio vulgaris DP4
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A0A0H3A4H3 (Residues: 3-463; Coverage: 81%)
Gene name: Dvul_0176
Sequence domains:
Structure domains: FAD/NAD(P)-binding domain

Ligands and Environments

1 bound ligand:
Ligand CA 1 x CA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 31-ID
Spacegroup: R32
Unit cell:
a: 127.564Å b: 127.564Å c: 157.713Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.21 0.208 0.243
Expression system: Escherichia coli BL21(DE3)

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