› 3ky8

X-ray diffraction
2.12Å resolution

Crystal structure of Putative riboflavin biosynthesis protein (YP_001092907.1) from SHEWANELLA SP. PV-4 at 2.12 A resolution

Released:
DOI: 10.2210/pdb3ky8/pdb
PDB entry 3ky8 coloured by chain, front view.
PDB entry 3ky8 coloured by chain, side view.
PDB entry 3ky8 coloured by chain, top view.
Source organism: Shewanella loihica PV-4
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-107210 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Bacterial bifunctional deaminase-reductase C-terminal domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 197 amino acids
Theoretical weight: 22.5 KDa
Source organism: Shewanella loihica PV-4
Expression system: Escherichia coli
UniProt:
  • Canonical: A3QB00 (Residues: 1-178; Coverage: 100%)
Gene name: Shew_0776
Sequence domains: RibD C-terminal domain
Structure domains: Dihydrofolate Reductase, subunit A

Ligands and Environments

3 bound ligands:
Ligand UNL 4 x UNL
Ligand SO4 4 x SO4
Ligand GOL 4 x GOL
1 modified residue:
Ligand MSE 14 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: P43212
Unit cell:
a: 72.679Å b: 72.679Å c: 156.974Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.184 0.181 0.231
Expression system: Escherichia coli

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