Structure analysis

GP31 CO-CHAPERONIN FROM BACTERIOPHAGE T4

X-ray diffraction
2.3Å resolution
Source organism: Escherichia virus T4
Assemblies composition:
homo heptamer (preferred)
homo tetradecamer
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1 (preferred)
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Multimeric state: homo heptamer
Accessible surface area: 41100 Å2
Buried surface area: 16800 Å2
Dissociation area: 6,500 Å2
Dissociation energy (ΔGdiss): 163 kcal/mol
Dissociation entropy (TΔSdiss): 82 kcal/mol
Interface energy (ΔGint): -995 kcal/mol
Symmetry number: 7
Assembly 2
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Multimeric state: homo tetradecamer

Binding statistics and energies are not available for this assembly

Macromolecules

Chains: A, B, C, D, E, F, G
Length: 111 amino acids
Theoretical weight: 12.09 KDa
Source organism: Escherichia virus T4
Expression system: Escherichia coli
UniProt:
  • Canonical: P17313 (Residues: 1-111; Coverage: 100%)
Gene name: 31
Pfam: Chaperonin 10 Kd subunit
InterPro:
CATH: GroES chaperonin
SCOP: GroES

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