› 3gk1

X-ray diffraction
2.1Å resolution

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-135973 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Protein S100-B Chain: A
Molecule details ›
Chain: A
Length: 92 amino acids
Theoretical weight: 10.68 KDa
Source organism: Bos taurus
Expression system: Escherichia coli
UniProt:
  • Canonical: P02638 (Residues: 1-92; Coverage: 100%)
Gene name: S100B
Sequence domains:
Structure domains: EF-hand

Ligands and Environments

3 bound ligands:
Ligand CA 2 x CA
Ligand 32A 1 x 32A
Ligand CAC 1 x CAC
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL7-1
Spacegroup: C2221
Unit cell:
a: 34.666Å b: 90.778Å c: 58.994Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.208 0.206 0.257
Expression system: Escherichia coli

Quick links

Citations

4 review citations

Functions of S100 proteins.
Donato et al. (2013)
3 more

9 mentions without citation

The evolution of S100B inhibitors for the treatment of malignant melanoma.
Hartman et al. (2013)
8 more