› 3nzg

X-ray diffraction
2Å resolution

Crystal structure of a putative racemase with Mg ion

Released:
DOI: 10.2210/pdb3nzg/pdb
PDB entry 3nzg coloured by chain, front view.
PDB entry 3nzg coloured by chain, side view.
PDB entry 3nzg coloured by chain, top view.
Source organism: Pseudovibrio sp. JE062
Entry authors: Eswaramoorthy S, Raparia E, Burley SK, Swaminathan S, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo octamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-110366 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Putative racemase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 394 amino acids
Theoretical weight: 44.44 KDa
Source organism: Pseudovibrio sp. JE062
Expression system: Escherichia coli BL21(DE3)
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand GOL 5 x GOL
Ligand MG 8 x MG
1 modified residue:
Ligand MSE 40 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X25
Spacegroup: C2221
Unit cell:
a: 132.144Å b: 165.408Å c: 165.666Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.221 0.221 0.244
Expression system: Escherichia coli BL21(DE3)

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