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C3 EXOENZYME FROM CLOSTRIDIUM BOTULINUM, TETRAGONAL FORM

X-ray diffraction
1.89Å resolution
PDB entry 1uzi coloured by chain, front view.
PDB entry 1uzi coloured by chain, side view.
PDB entry 1uzi coloured by chain, top view.
Source organism: Clostridium botulinum
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Mono-ADP-ribosyltransferase C3
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Multimeric state: monomeric
Accessible surface area: 10422.64 Å2
Buried surface area: 944.8 Å2
Dissociation area: 123.67 Å2
Dissociation energy (ΔGdiss): 0.65 kcal/mol
Dissociation entropy (TΔSdiss): 0.87 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-147514
Assembly 2
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Assembly Name: Mono-ADP-ribosyltransferase C3
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Multimeric state: monomeric
Accessible surface area: 10395.62 Å2
Buried surface area: 118.59 Å2
Dissociation area: 59.3 Å2
Dissociation energy (ΔGdiss): 0.66 kcal/mol
Dissociation entropy (TΔSdiss): 0.99 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-147514

Macromolecules

Mono-ADP-ribosyltransferase C3
Chains: A, B
Length: 211 amino acids
Theoretical weight: 23.59 KDa
Source organism: Clostridium botulinum
Expression system: Escherichia coli
UniProt:
  • Canonical: P15879 (Residues: 41-251; Coverage: 100%)
Gene name: C3
Pfam: ADP-ribosyltransferase exoenzyme
InterPro:
CATH: Toxin ADP-ribosyltransferase; Chain A, domain 1
SCOP: ADP-ribosylating toxins
Mono-ADP-ribosyltransferase C3 in PDB entry 1uzi, assembly 1, front view.
Mono-ADP-ribosyltransferase C3 in PDB entry 1uzi, assembly 1, side view.
Mono-ADP-ribosyltransferase C3 in PDB entry 1uzi, assembly 1, top view.
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