Structure analysis

Crystal structure of Fus3 in complex with a Ste5 peptide

X-ray diffraction
1.9Å resolution
Source organism: Saccharomyces cerevisiae
Assemblies composition:
hetero dimer (preferred)
monomeric
hetero trimer
homo dimer
Entry contents: 2 distinct polypeptide molecules

Assemblies

Assembly 1 (preferred)
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Multimeric state: hetero dimer
Accessible surface area: 16872.97 Å2
Buried surface area: 2963.54 Å2
Dissociation area: 1,102.18 Å2
Dissociation energy (ΔGdiss): 7.38 kcal/mol
Dissociation entropy (TΔSdiss): 9.92 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-147837
Assembly 2
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Multimeric state: monomeric
Accessible surface area: 15892.52 Å2
Buried surface area: 931.9 Å2
Dissociation area: 98.89 Å2
Dissociation energy (ΔGdiss): 2.98 kcal/mol
Dissociation entropy (TΔSdiss): -1.58 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-147833
Assembly 3
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Multimeric state: hetero trimer
Accessible surface area: 29910.25 Å2
Buried surface area: 6750.68 Å2
Dissociation area: 1,102.18 Å2
Dissociation energy (ΔGdiss): 7.69 kcal/mol
Dissociation entropy (TΔSdiss): 9.61 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-147839
Assembly 4
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Multimeric state: homo dimer
Accessible surface area: 29215.27 Å2
Buried surface area: 4546.32 Å2
Dissociation area: 1,535.46 Å2
Dissociation energy (ΔGdiss): 14.41 kcal/mol
Dissociation entropy (TΔSdiss): 14.02 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-147838
Assembly 5
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Multimeric state: monomeric
Accessible surface area: 2899.34 Å2
Buried surface area: 0.0 Å2
Dissociation area: 0 Å2
Dissociation energy (ΔGdiss): 0 kcal/mol
Dissociation entropy (TΔSdiss): 0 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-219432

Macromolecules

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Chain: C
Length: 30 amino acids
Theoretical weight: 3.35 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Not provided
InterPro: Scaffold protein Ste5, Fus3-binding domain

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