Structure analysis

THE 2.0 A STRUCTURE OF HOLO S100B FROM BOVINE BRAIN

X-ray diffraction
2Å resolution
Source organism: Bos taurus
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: 9670.68 Å2
Buried surface area: 3002.31 Å2
Dissociation area: 1,328.38 Å2
Dissociation energy (ΔGdiss): 23.75 kcal/mol
Dissociation entropy (TΔSdiss): 11.14 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-135973

Macromolecules

Chain: A
Length: 88 amino acids
Theoretical weight: 10.15 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: P02638 (Residues: 2-89; Coverage: 96%)
Gene name: S100B
Pfam:
InterPro:
CATH: EF-hand
SCOP: S100 proteins

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