3b4u

X-ray diffraction
1.2Å resolution

Crystal structure of dihydrodipicolinate synthase from Agrobacterium tumefaciens str. C58

Released:
Entry authors: Zhang R, Xu L, Gu J, Savchenko A, Edwards AM, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-108881 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Dihydrodipicolinate synthase Chains: A, B
Molecule details ›
Chains: A, B
Length: 294 amino acids
Theoretical weight: 31.29 KDa
Source organism: Agrobacterium fabrum str. C58
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: A9CHR2 (Residues: 1-294; Coverage: 100%)
Gene names: Atu2503, dapA
Sequence domains: Dihydrodipicolinate synthetase family
Structure domains: Aldolase class I

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P1
Unit cell:
a: 44.116Å b: 49.442Å c: 69.084Å
α: 79.35° β: 89.06° γ: 83.94°
R-values:
R R work R free
0.128 0.127 0.156
Expression system: Escherichia coli BL21