Structure analysis

The Enterovirus 71 A-particle

Electron Microscopy
6.3Å resolution
Source organism: Enterovirus A71
Assemblies composition:
hetero 180-mer (preferred)
hetero trimer
hetero 15-mer
hetero 18-mer
Entry contents: 3 distinct polypeptide molecules

Assemblies

Assembly 1 (preferred)
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Multimeric state: hetero 180-mer

Binding statistics and energies are not available for this assembly
Assembly 2
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Multimeric state: hetero trimer

Binding statistics and energies are not available for this assembly
Assembly 3
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Multimeric state: hetero 15-mer

Binding statistics and energies are not available for this assembly
Assembly 4
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Multimeric state: hetero 18-mer

Binding statistics and energies are not available for this assembly
Assembly 5
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Multimeric state: hetero trimer
Accessible surface area: 29000 Å2
Buried surface area: 12500 Å2
Dissociation area: 3,200 Å2
Dissociation energy (ΔGdiss): 47 kcal/mol
Dissociation entropy (TΔSdiss): 14 kcal/mol
Interface energy (ΔGint): -71 kcal/mol
Symmetry number: 1

Macromolecules

Chain: B
Length: 237 amino acids
Theoretical weight: 25.99 KDa
Source organism: Enterovirus A71
UniProt:
  • Canonical: B2ZUN0 (Residues: 82-318; Coverage: 11%)
Pfam: picornavirus capsid protein
InterPro:

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Chain: A
Length: 225 amino acids
Theoretical weight: 25.35 KDa
Source organism: Enterovirus A71
UniProt:
  • Canonical: B2ZUN0 (Residues: 638-862; Coverage: 10%)
InterPro:

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Chain: C
Length: 239 amino acids
Theoretical weight: 26.13 KDa
Source organism: Enterovirus A71
UniProt:
  • Canonical: B2ZUN0 (Residues: 324-562; Coverage: 11%)
Pfam: picornavirus capsid protein
InterPro:

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