PDBe 1k9k

X-ray diffraction
1.76Å resolution

CRYSTAL STRUCTURE OF CALCIUM BOUND HUMAN S100A6

Released:

Function and Biology Details

Structure analysis Details

Assemblies composition:
homo dimer (preferred)
homo tetramer
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Protein S100-A6 Chains: A, B
Molecule details ›
Chains: A, B
Length: 90 amino acids
Theoretical weight: 10.19 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P06703 (Residues: 1-90; Coverage: 100%)
Gene names: CACY, S100A6
Sequence domains: S-100/ICaBP type calcium binding domain
Structure domains: EF-hand

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 14-BM-D
Spacegroup: P21212
Unit cell:
a: 56.61Å b: 58.439Å c: 51.03Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.185 0.185 0.199
Expression system: Escherichia coli