› 2ggh

X-ray diffraction
2.2Å resolution

The mutant A68C-D72C-NLQ of Deinococcus Radiodurans Nacylamino acid racemase

Released:
DOI: 10.2210/pdb2ggh/pdb
PDB entry 2ggh coloured by chain, front view.
PDB entry 2ggh coloured by chain, side view.
PDB entry 2ggh coloured by chain, top view.
Source organism: Deinococcus radiodurans
Primary publication:
Structure-stability-activity relationship in covalently cross-linked N-carbamoyl D-amino acid amidohydrolase and N-acylamino acid racemase.
Chiu WC, You JY, Liu JS, Hsu SK, Hsu WH, Shih CH, Hwang JK, Wang WC
J Mol Biol 359 741-53 (2006)
PMID: 16650857

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 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: 41.08 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

2 bound ligands:
Ligand MG 4 x MG
Ligand NLQ 2 x NLQ
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU300
Spacegroup: P4
Unit cell:
a: 116.188Å b: 116.188Å c: 120.815Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.19 0.188 0.228
Expression system: Escherichia coli

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Citations

1 review citation

Effects of Hyperoxia on Oxygen-Related Inflammation with a Focus on Obesity.
González-Muniesa et al. (2015)
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