Structure analysis

Structure of S100A4 with PCP

X-ray diffraction
2.8Å resolution
Source organism: Homo sapiens
Assemblies composition:
homo decamer
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1
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Multimeric state: homo decamer
Accessible surface area: 43814.42 Å2
Buried surface area: 26825.32 Å2
Dissociation area: 4,707.52 Å2
Dissociation energy (ΔGdiss): -9 kcal/mol
Dissociation entropy (TΔSdiss): 50.98 kcal/mol
Symmetry number: 10
PDBe Complex ID: PDB-CPX-150749
Assembly 2 (preferred)
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Multimeric state: homo dimer
Accessible surface area: 10647.52 Å2
Buried surface area: 3737.67 Å2
Dissociation area: 1,594.45 Å2
Dissociation energy (ΔGdiss): 31.55 kcal/mol
Dissociation entropy (TΔSdiss): 11.49 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-150750
Assembly 3
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Multimeric state: homo dimer
Accessible surface area: 10141.49 Å2
Buried surface area: 3409.39 Å2
Dissociation area: 1,572.25 Å2
Dissociation energy (ΔGdiss): 32 kcal/mol
Dissociation entropy (TΔSdiss): 11.33 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-150750
Assembly 4
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Multimeric state: homo dimer
Accessible surface area: 10523.34 Å2
Buried surface area: 3492.89 Å2
Dissociation area: 1,565.18 Å2
Dissociation energy (ΔGdiss): 31.05 kcal/mol
Dissociation entropy (TΔSdiss): 11.36 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-150750
Assembly 5
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Multimeric state: homo dimer
Accessible surface area: 10569.18 Å2
Buried surface area: 3526.95 Å2
Dissociation area: 1,584.74 Å2
Dissociation energy (ΔGdiss): 32.49 kcal/mol
Dissociation entropy (TΔSdiss): 11.43 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-150750
Assembly 6
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Multimeric state: homo dimer
Accessible surface area: 10834.91 Å2
Buried surface area: 3756.39 Å2
Dissociation area: 1,600.88 Å2
Dissociation energy (ΔGdiss): 31.15 kcal/mol
Dissociation entropy (TΔSdiss): 11.53 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-150750

Macromolecules

Chains: A, B, C, D, E, F, G, H, I, J
Length: 100 amino acids
Theoretical weight: 11.61 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P26447 (Residues: 2-101; Coverage: 99%)
Gene names: CAPL, MTS1, S100A4
Pfam: S-100/ICaBP type calcium binding domain
InterPro:
CATH: EF-hand

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