PDBe 2wce

X-ray diffraction
1.77Å resolution

calcium-free (apo) S100A12

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Protein S100-A12 Chains: A, B
Molecule details ›
Chains: A, B
Length: 95 amino acids
Theoretical weight: 10.91 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P80511 (Residues: 2-92; Coverage: 99%)
Gene name: S100A12
Sequence domains: S-100/ICaBP type calcium binding domain
Structure domains: EF-hand

Ligands and Environments

1 bound ligand:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: R3
Unit cell:
a: 77.516Å b: 77.516Å c: 99.076Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.165 0.163 0.205
Expression system: Escherichia coli