Structure analysis

Crystal Structure of Vaccinia Virus Uracil DNA Glycosylase R187V Mutant

X-ray diffraction
2.4Å resolution
Assemblies composition:
homo dimer (preferred)
homo tetramer
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1 (preferred)
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Multimeric state: homo dimer
Accessible surface area: 19790.16 Å2
Buried surface area: 2641.63 Å2
Dissociation area: 781.41 Å2
Dissociation energy (ΔGdiss): 0.42 kcal/mol
Dissociation entropy (TΔSdiss): 12.72 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-137589
Assembly 2
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Multimeric state: homo dimer
Accessible surface area: 20113.79 Å2
Buried surface area: 2307.84 Å2
Dissociation area: 926.24 Å2
Dissociation energy (ΔGdiss): 2.57 kcal/mol
Dissociation entropy (TΔSdiss): 12.78 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-137589
Assembly 3
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Multimeric state: homo tetramer
Accessible surface area: 37852.99 Å2
Buried surface area: 7000.42 Å2
Dissociation area: 2,733.13 Å2
Dissociation energy (ΔGdiss): 6.61 kcal/mol
Dissociation entropy (TΔSdiss): 39.56 kcal/mol
Symmetry number: 4
PDBe Complex ID: PDB-CPX-137590

Macromolecules

Chains: A, C
Length: 238 amino acids
Theoretical weight: 27.2 KDa
Source organism: Vaccinia virus Western Reserve
Expression system: Escherichia coli
UniProt:
  • Canonical: P04303 (Residues: 1-218; Coverage: 100%)
Gene names: D4R, OPG116, UNG, VACWR109
InterPro:
CATH: Uracil-DNA glycosylase-like domain

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