PDBe 1k9p

X-ray diffraction
1.9Å resolution

CRYSTAL STRUCTURE OF CALCIUM FREE (OR APO) HUMAN S100A6

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Protein S100-A6 Chain: A
Molecule details ›
Chain: A
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

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RUH3R
Spacegroup: C2221
Unit cell:
a: 37.444Å b: 47.982Å c: 82.984Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.176 0.176 0.182
Expression system: Escherichia coli