› 2q6e

X-ray diffraction
2.4Å resolution

Crystal structure of glucuronate isomerase from Bacillus halodurans complexed with Zn

Released:
DOI: 10.2210/pdb2q6e/pdb
PDB entry 2q6e coloured by chain, front view.
PDB entry 2q6e coloured by chain, side view.
PDB entry 2q6e coloured by chain, top view.
Source organism: Alkalihalobacillus halodurans C-125
Entry authors: Fedorov AA, Fedorov EV, Patskovsky Y, Toro R, Sauder JM, Burley SK, Rauschel FM, Almo SC, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-191862 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
BH0493 protein Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 427 amino acids
Theoretical weight: 50.01 KDa
Source organism: Alkalihalobacillus halodurans C-125
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9KFI6 (Residues: 1-427; Coverage: 100%)
Gene name: BH0493
Structure domains: uronate isomerase, domain 2, chain A

Ligands and Environments

3 bound ligands:
Ligand ZN 3 x ZN
Ligand CL 1 x CL
Ligand NA 1 x NA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4A
Spacegroup: P4122
Unit cell:
a: 133.372Å b: 133.372Å c: 196.821Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.231 0.231 0.246
Expression system: Escherichia coli

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