Structure analysis

Crystal Structure of SilF (apo form)

X-ray diffraction
2.2Å resolution
Source organism: Escherichia coli
Assemblies composition:
monomeric (preferred)
homo trimer
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1 (preferred)
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Assembly Name: SilF
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Multimeric state: monomeric
Accessible surface area: 4731.77 Å2
Buried surface area: 70.95 Å2
Dissociation area: 35.48 Å2
Dissociation energy (ΔGdiss): 16.84 kcal/mol
Dissociation entropy (TΔSdiss): -0.23 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-232574
Assembly 2
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Assembly Name: SilF
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Multimeric state: monomeric
Accessible surface area: 4566.65 Å2
Buried surface area: 92.57 Å2
Dissociation area: 46.29 Å2
Dissociation energy (ΔGdiss): 28.49 kcal/mol
Dissociation entropy (TΔSdiss): -0.22 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-232574
Assembly 3
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Assembly Name: SilF
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Multimeric state: monomeric
Accessible surface area: 4546.11 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-232574
Assembly 4
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Assembly Name: SilF
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Multimeric state: homo trimer
Accessible surface area: 11379.92 Å2
Buried surface area: 2628.14 Å2
Dissociation area: 1,232.31 Å2
Dissociation energy (ΔGdiss): -1.32 kcal/mol
Dissociation entropy (TΔSdiss): 20.62 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-232575

Macromolecules

Chains: AAA, BBB, CCC
Length: 119 amino acids
Theoretical weight: 12.74 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: A0A482M8M0 (Residues: 2-120; Coverage: 99%)
Pfam: Copper binding periplasmic protein CusF

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