2bov

X-ray diffraction
2.66Å resolution

Molecular recognition of an ADP-ribosylating Clostridium botulinum C3 exoenzyme by RalA GTPase

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-145722 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Ras-related protein Ral-A Chain: A
Molecule details ›
Chain: A
Length: 206 amino acids
Theoretical weight: 23.6 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P11233 (Residues: 1-206; Coverage: 100%)
Gene names: RAL, RALA
Sequence domains: Ras family
Structure domains: P-loop containing nucleotide triphosphate hydrolases
Mono-ADP-ribosyltransferase C3 Chain: B
Molecule details ›
Chain: B
Length: 251 amino acids
Theoretical weight: 27.88 KDa
Source organism: Clostridium botulinum
Expression system: Escherichia coli
UniProt:
  • Canonical: P15879 (Residues: 1-251; Coverage: 100%)
Gene name: C3
Sequence domains: ADP-ribosyltransferase exoenzyme
Structure domains: Toxin ADP-ribosyltransferase; Chain A, domain 1

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX9.6
Spacegroup: P212121
Unit cell:
a: 56.629Å b: 90.836Å c: 100.4Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.206 0.206 0.274
Expression system: Escherichia coli