› 2hmc

X-ray diffraction
1.9Å resolution

The Crystal Structure of Dihydrodipicolinate Synthase DapA from Agrobacterium tumefaciens

Released:
DOI: 10.2210/pdb2hmc/pdb
PDB entry 2hmc coloured by chain, front view.
PDB entry 2hmc coloured by chain, side view.
PDB entry 2hmc coloured by chain, top view.
Source organism: Agrobacterium fabrum str. C58
Entry authors: Kim Y, Zhang R, Xu X, Zheng H, Savchenko A, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-108862 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Dihydrodipicolinate synthase Chain: A
Molecule details ›
Chain: A
Length: 344 amino acids
Theoretical weight: 37.64 KDa
Source organism: Agrobacterium fabrum str. C58
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A9CGZ4 (Residues: 1-321; Coverage: 100%)
Gene names: Atu4675, dapA
Sequence domains: Dihydrodipicolinate synthetase family
Structure domains: Aldolase class I

Ligands and Environments

1 bound ligand:
Ligand MG 2 x MG
1 modified residue:
Ligand MSE 11 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: P6322
Unit cell:
a: 101.102Å b: 101.102Å c: 120.914Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.193 0.187 0.247
Expression system: Escherichia coli BL21(DE3)

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