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CRYSTAL STRUCTURE OF ADENYLOSUCCINATE SYNTHETASE FROM ESCHERICHIA COLI COMPLEXED WITH GDP, IMP, HADACIDIN, NO3-, AND MG2+. DATA COLLECTED AT 100K (PH 6.5)

X-ray diffraction
2.5Å resolution
PDB entry 1gim coloured by chain, front view.
PDB entry 1gim coloured by chain, side view.
PDB entry 1gim coloured by chain, top view.
Source organism: Escherichia coli
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Adenylosuccinate synthetase
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Multimeric state: homo dimer
Accessible surface area: 27801.41 Å2
Buried surface area: 10085.76 Å2
Dissociation area: 2,936.38 Å2
Dissociation energy (ΔGdiss): 13.03 kcal/mol
Dissociation entropy (TΔSdiss): 14.87 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-141584

Macromolecules

Adenylosuccinate synthetase
Chain: A
Length: 431 amino acids
Theoretical weight: 47.27 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: P0A7D4 (Residues: 2-432; Coverage: 100%)
Gene names: JW4135, adeK, b4177, purA
Pfam: Adenylosuccinate synthetase
InterPro:
CATH:
SCOP: Nitrogenase iron protein-like
Adenylosuccinate synthetase in PDB entry 1gim, assembly 1, front view.
Adenylosuccinate synthetase in PDB entry 1gim, assembly 1, side view.
Adenylosuccinate synthetase in PDB entry 1gim, assembly 1, top view.
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