PDBe 2h2k

X-ray diffraction
2Å resolution

Crystal Structure Analysis of Human S100A13

Source organism: Homo sapiens
Primary publication:
Crystal structure study on human S100A13 at 2.0 A resolution.
Biochem. Biophys. Res. Commun. 356 616-21 (2007)
PMID: 17374362

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Protein S100-A13 Chains: A, B
Molecule details ›
Chains: A, B
Length: 106 amino acids
Theoretical weight: 12.52 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: Q99584 (Residues: 1-98; Coverage: 100%)
Gene name: S100A13
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
Spacegroup: P212121
Unit cell:
a: 40.196Å b: 60.665Å c: 78.536Å
α: 90° β: 90° γ: 90°
R R work R free
0.217 0.213 0.249
Expression system: Escherichia coli