PDBe 2wnd

X-ray diffraction
1.6Å resolution

Structure of an S100A7 triple mutant


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: 96 amino acids
Theoretical weight: 10.98 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
  • Canonical: P31151 (Residues: 2-97; Coverage: 95%)
Gene names: PSOR1, S100A7, S100A7C
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
Spacegroup: I4122
Unit cell:
a: 68.93Å b: 68.93Å c: 92.52Å
α: 90° β: 90° γ: 90°
R R work R free
0.217 0.216 0.25
Expression system: Escherichia coli BL21