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1.50 Angstrom Resolution Crystal Structure of Argininosuccinate Synthase from Bordetella pertussis in Complex with AMP.

X-ray diffraction
1.5Å resolution
PDB entry 6e5y coloured by chain, front view.
PDB entry 6e5y coloured by chain, side view.
PDB entry 6e5y coloured by chain, top view.
Source organism: Bordetella pertussis Tohama I
Assemblies composition:
homo dimer (preferred)
homo tetramer
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Argininosuccinate synthase
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Multimeric state: homo dimer
Accessible surface area: 33997.15 Å2
Buried surface area: 15759.79 Å2
Dissociation area: 5,309.56 Å2
Dissociation energy (ΔGdiss): 54.31 kcal/mol
Dissociation entropy (TΔSdiss): 15.82 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-182074
Assembly 2
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Assembly Name: Argininosuccinate synthase
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Multimeric state: homo tetramer
Accessible surface area: 57130.04 Å2
Buried surface area: 42391.54 Å2
Dissociation area: 5,539.71 Å2
Dissociation energy (ΔGdiss): 54.79 kcal/mol
Dissociation entropy (TΔSdiss): 16.73 kcal/mol
Symmetry number: 4
PDBe Complex ID: PDB-CPX-182075

Macromolecules

Argininosuccinate synthase
Chain: A
Length: 448 amino acids
Theoretical weight: 49.65 KDa
Source organism: Bordetella pertussis Tohama I
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q7VTJ9 (Residues: 1-445; Coverage: 100%)
Gene names: BP3537, argG
Pfam:
InterPro:
CATH:
Argininosuccinate synthase in PDB entry 6e5y, assembly 1, front view.
Argininosuccinate synthase in PDB entry 6e5y, assembly 1, side view.
Argininosuccinate synthase in PDB entry 6e5y, assembly 1, top view.
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