› 3a5f

X-ray diffraction
1.19Å resolution

High-resolution structure of DHDPS from Clostridium botulinum in complex with pyruvate

Released:
DOI: 10.2210/pdb3a5f/pdb
PDB entry 3a5f coloured by chain, front view.
PDB entry 3a5f coloured by chain, side view.
PDB entry 3a5f coloured by chain, top view.
Source organism: Clostridium botulinum A str. ATCC 19397
Entry authors: Atkinson SC, Dobson RCJ, Perugini MA

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-163395 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Dihydrodipicolinate synthase Chains: A, B
Molecule details ›
Chains: A, B
Length: 291 amino acids
Theoretical weight: 31.62 KDa
Source organism: Clostridium botulinum A str. ATCC 19397
Expression system: Escherichia coli BL21(DE3)
Structure domains: Aldolase class I

Ligands and Environments

1 bound ligand:
Ligand GOL 2 x GOL
1 modified residue:
Ligand KPI 2 x KPI

Experiments and Validation Details

Entry percentile scores
X-ray source: AUSTRALIAN SYNCHROTRON BEAMLINE MX1
Spacegroup: C2
Unit cell:
a: 143.358Å b: 54.836Å c: 94.304Å
α: 90° β: 126.29° γ: 90°
R-values:
R R work R free
0.113 0.112 0.14
Expression system: Escherichia coli BL21(DE3)

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