Structure analysis

dihydrodipicolinate synthase from C. jejuni with vacant active site and vacant allosteric site

X-ray diffraction
2Å resolution
Assembly composition:
homo tetramer (preferred)
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1 (preferred)
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Multimeric state: homo tetramer
Accessible surface area: 40888.29 Å2
Buried surface area: 13167.09 Å2
Dissociation area: 5,047.46 Å2
Dissociation energy (ΔGdiss): 35.63 kcal/mol
Dissociation entropy (TΔSdiss): 41.94 kcal/mol
Symmetry number: 4
PDBe Complex ID: PDB-CPX-192936

Macromolecules

Chains: A, B, C, D
Length: 306 amino acids
Theoretical weight: 33.7 KDa
Source organism: Campylobacter jejuni subsp. jejuni NCTC 11168 = ATCC 700819
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9PPB4 (Residues: 1-298; Coverage: 100%)
Gene names: Cj0806, dapA
Pfam: Dihydrodipicolinate synthetase family
InterPro:
CATH: Aldolase class I

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