› 3lwd

X-ray diffraction
1.75Å resolution

Crystal structure of Putative 6-phosphogluconolactonase (YP_574786.1) from Chromohalobacter salexigens DSM 3043 at 1.88 A resolution

Released:
DOI: 10.2210/pdb3lwd/pdb
PDB entry 3lwd coloured by chain, front view.
PDB entry 3lwd coloured by chain, side view.
PDB entry 3lwd coloured by chain, top view.
Source organism: Chromohalobacter salexigens DSM 3043
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

Reaction catalysed: 
6-phospho-D-glucono-1,5-lactone + H(2)O = 6-phospho-D-gluconate
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-173012 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
6-phosphogluconolactonase Chain: A
Molecule details ›
Chain: A
Length: 226 amino acids
Theoretical weight: 24.17 KDa
Source organism: Chromohalobacter salexigens DSM 3043
Expression system: Escherichia coli
UniProt:
  • Canonical: Q1QTX1 (Residues: 1-225; Coverage: 100%)
Gene names: Csal_2740, pgl
Sequence domains: Glucosamine-6-phosphate isomerases/6-phosphogluconolactonase
Structure domains: Rossmann fold

Ligands and Environments

2 bound ligands:
Ligand GOL 2 x GOL
Ligand NA 1 x NA
1 modified residue:
Ligand MSE 3 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: P3121
Unit cell:
a: 60.647Å b: 60.647Å c: 133.089Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.16 0.158 0.186
Expression system: Escherichia coli

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