› 2azp

X-ray diffraction
2.13Å resolution

Crystal Structure of PA1268 Solved by Sulfur SAD

Released:
DOI: 10.2210/pdb2azp/pdb
PDB entry 2azp coloured by chain, front view.
PDB entry 2azp coloured by chain, side view.
PDB entry 2azp coloured by chain, top view.
Source organism: Pseudomonas aeruginosa
Entry authors: Liu Y, Gorodichtchenskaia E, Skarina T, Yang C, Joachimiak A, Edwards A, Pai EF, Savchenko A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Reaction catalysed: 
Trans-4-hydroxy-L-proline = cis-4-hydroxy-D-proline
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-191357 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
4-hydroxyproline 2-epimerase Chain: A
Molecule details ›
Chain: A
Length: 318 amino acids
Theoretical weight: 33.91 KDa
Source organism: Pseudomonas aeruginosa
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9I476 (Residues: 1-314; Coverage: 100%)
Gene name: PA1268
Sequence domains: Proline racemase
Structure domains: Diaminopimelate Epimerase; Chain A, domain 1

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: I222
Unit cell:
a: 74.358Å b: 90.025Å c: 104.99Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.175 0.175 0.209
Expression system: Escherichia coli BL21(DE3)

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