Structure analysis

X-ray crystal structure of Archaeoglobus fulgidus Rio1 bound to (2E)-N-benzyl-2-cyano-3-(pyridine-4-yl)acrylamide (WP1086)

X-ray diffraction
2.095Å resolution
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule


Assembly 1 (preferred)
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Multimeric state: monomeric
Accessible surface area: 13100 Å2
Buried surface area: 650 Å2
Dissociation area: 300 Å2
Dissociation energy (ΔGdiss): 2 kcal/mol
Dissociation entropy (TΔSdiss): 4 kcal/mol
Interface energy (ΔGint): -6 kcal/mol
Symmetry number: 1


Chain: A
Length: 258 amino acids
Theoretical weight: 30.14 KDa
Source organism: Archaeoglobus fulgidus DSM 4304
Expression system: Escherichia coli
  • Canonical: O28471 (Residues: 1-258; Coverage: 100%)
Gene names: AF_1804, rio1
Pfam: RIO1 family

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