› 5ha4

X-ray diffraction
1.85Å resolution

Structure of a diaminopimelate epimerase from Acinetobacter baumannii

Released:
DOI: 10.2210/pdb5ha4/pdb
PDB 5ha4 coloured by chain and viewed from the front.
PDB 5ha4 coloured by chain and viewed from the side.
PDB 5ha4 coloured by chain and viewed from the top.
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 domain:

Structure analysis Details

Assembly composition:
monomeric (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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