Structure analysis

Crystal structure of the periplasmic endonuclease Vvn

X-ray diffraction
2.3Å resolution
Source organism: Vibrio vulnificus
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule


Assembly 1 (preferred)
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Multimeric state: monomeric
Accessible surface area: 10500 Å2
Buried surface area: 100 Å2
Dissociation area: 50 Å2
Dissociation energy (ΔGdiss): 8 kcal/mol
Dissociation entropy (TΔSdiss): -1 kcal/mol
Interface energy (ΔGint): -6 kcal/mol
Symmetry number: 1


Chain: A
Length: 210 amino acids
Theoretical weight: 24.7 KDa
Source organism: Vibrio vulnificus
Expression system: Escherichia coli
  • Canonical: Q7MHK3 (Residues: 19-228; Coverage: 99%)
Gene name: VV2866
Pfam: Endonuclease I
InterPro: Endonuclease I
SCOP: Endonuclease I

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