PDBe 3czt

X-ray diffraction
1.4Å resolution

Crystal Structure of S100B in the Calcium and Zinc Loaded State at pH 9

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Protein S100-B Chain: X
Molecule details ›
Chain: X
Length: 92 amino acids
Theoretical weight: 10.73 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P04271 (Residues: 1-92; Coverage: 100%)
Gene name: S100B
Sequence domains:
Structure domains: EF-hand

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Spacegroup: C2221
Unit cell:
a: 34.98Å b: 89.26Å c: 59.58Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.164 0.162 0.222
Expression system: Escherichia coli BL21(DE3)