Structure analysis

S100A12 complex with zinc in the absence of calcium

X-ray diffraction
1.73Å resolution
Source organism: Homo sapiens
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1 (preferred)
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Multimeric state: homo dimer
Accessible surface area: 10026.02 Å2
Buried surface area: 3584.74 Å2
Dissociation area: 1,584.68 Å2
Dissociation energy (ΔGdiss): 62.79 kcal/mol
Dissociation entropy (TΔSdiss): 11.38 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-160420

Macromolecules

Chains: A, B
Length: 95 amino acids
Theoretical weight: 10.79 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P80511 (Residues: 2-92; Coverage: 99%)
Gene name: S100A12
Pfam: S-100/ICaBP type calcium binding domain
InterPro:
CATH: EF-hand

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