PDBe 2wor

X-ray diffraction
1.7Å resolution

co-structure of S100A7 with 1,8 ANS


Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Protein S100-A7 Chain: A
Molecule details ›
Chain: A
Length: 100 amino acids
Theoretical weight: 11.34 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
  • Canonical: P31151 (Residues: 2-101; Coverage: 99%)
Gene names: PSOR1, S100A7, S100A7C
Sequence domains: S-100/ICaBP type calcium binding domain
Structure domains: EF-hand

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P43212
Unit cell:
a: 51.66Å b: 51.66Å c: 117.24Å
α: 90° β: 90° γ: 90°
R R work R free
0.188 0.187 0.212
Expression system: Escherichia coli BL21