› 3d4o

X-ray diffraction
2.1Å resolution

Crystal structure of dipicolinate synthase subunit A (NP_243269.1) from BACILLUS HALODURANS at 2.10 A resolution

Released:
DOI: 10.2210/pdb3d4o/pdb
PDB entry 3d4o coloured by chain, front view.
PDB entry 3d4o coloured by chain, side view.
PDB entry 3d4o coloured by chain, top view.
Source organism: Alkalihalobacillus halodurans
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo dimer (preferred)
homo tetramer
Assembly name:
PDBe Complex ID:
PDB-CPX-191801 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Dipicolinate synthase subunit A Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 293 amino acids
Theoretical weight: 32.14 KDa
Source organism: Alkalihalobacillus halodurans
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9KA87 (Residues: 1-292; Coverage: 100%)
Gene name: spoVFA
Sequence domains:
Structure domains: NAD(P)-binding Rossmann-like Domain

Ligands and Environments

2 bound ligands:
Ligand EDO 13 x EDO
Ligand TAR 1 x TAR
1 modified residue:
Ligand MSE 44 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P21
Unit cell:
a: 59.65Å b: 142.42Å c: 74.86Å
α: 90° β: 93.49° γ: 90°
R-values:
R R work R free
0.192 0.189 0.24
Expression system: Escherichia coli

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