Structure analysis

The structure of B19 parvovirus capsid

X-ray diffraction
3.5Å resolution
Source organism: Human parvovirus B19
Assembly composition:
homo 60-mer (preferred)
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1 (preferred)
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Multimeric state: homo 60-mer
Accessible surface area: 873867.44 Å2
Buried surface area: 830406.45 Å2
Dissociation area: 151,090.29 Å2
Dissociation energy (ΔGdiss): 2,378.49 kcal/mol
Dissociation entropy (TΔSdiss): 362.13 kcal/mol
Symmetry number: 60
PDBe Complex ID: PDB-CPX-192956

Macromolecules

Chain: A
Length: 554 amino acids
Theoretical weight: 60.93 KDa
Source organism: Human parvovirus B19
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: Q9PZT0 (Residues: 228-781; Coverage: 71%)
Gene name: vp
Pfam: Parvovirus coat protein VP2
InterPro:
CATH: Parvovirus coat protein VP1/VP2
SCOP: Parvoviridae-like VP

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