› 2fkp

X-ray diffraction
2Å resolution

The mutant G127C-T313C of Deinococcus Radiodurans N-acylamino acid racemase

Released:
DOI: 10.2210/pdb2fkp/pdb
PDB entry 2fkp coloured by chain, front view.
PDB entry 2fkp coloured by chain, side view.
PDB entry 2fkp coloured by chain, top view.
Source organism: Deinococcus radiodurans
Entry authors: Wang WC, Chiu WC

Function and Biology Details

Reaction catalysed: 
(1R,6R)-6-hydroxy-2-succinylcyclohexa-2,4-diene-1-carboxylate = 2-succinylbenzoate + H(2)O
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:
Structure domains:

Structure analysis Details

Assembly composition:
homo octamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-193350 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
N-succinylamino acid racemase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 375 amino acids
Theoretical weight: 41.11 KDa
Source organism: Deinococcus radiodurans
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9RYA6 (Residues: 1-375; Coverage: 100%)
Gene name: DR_0044
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU300
Spacegroup: P4
Unit cell:
a: 116.129Å b: 116.129Å c: 120.536Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.184 0.182 0.227
Expression system: Escherichia coli

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