› 5ha4

X-ray diffraction
1.85Å resolution

Structure of a diaminopimelate epimerase from Acinetobacter baumannii

Released:
DOI: 10.2210/pdb5ha4/pdb
PDB entry 5ha4 coloured by chain, front view.
PDB entry 5ha4 coloured by chain, side view.
PDB entry 5ha4 coloured by chain, top view.
Source organism: Acinetobacter baumannii AB307-0294
Entry author: Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Function and Biology Details

Reaction catalysed: 
LL-2,6-diaminoheptanedioate = meso-diaminoheptanedioate
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-110479 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Diaminopimelate epimerase Chains: A, B
Molecule details ›
Chains: A, B
Length: 282 amino acids
Theoretical weight: 31.39 KDa
Source organism: Acinetobacter baumannii AB307-0294
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: B7GY71 (Residues: 1-280; Coverage: 100%)
Gene names: ABBFA_000848, dapF
Sequence domains: Diaminopimelate epimerase
Structure domains: Diaminopimelate Epimerase; Chain A, domain 1

Ligands and Environments

2 bound ligands:
Ligand MRD 2 x MRD
Ligand CL 2 x CL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-E+ SUPERBRIGHT
Spacegroup: P212121
Unit cell:
a: 70.38Å b: 96.18Å c: 106.24Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.165 0.164 0.19
Expression system: Escherichia coli BL21(DE3)

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