PDBe 1j55

X-ray diffraction
2Å resolution

The Crystal Structure of Ca+-bound Human S100P Determined at 2.0A Resolution by X-ray

Released:
Source organism: Homo sapiens

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Protein S100-P Chain: A
Molecule details ›
Chain: A
Length: 95 amino acids
Theoretical weight: 10.41 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P25815 (Residues: 1-95; Coverage: 100%)
Gene names: S100E, S100P
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 RU200
Spacegroup: P41212
Unit cell:
a: 60.827Å b: 60.827Å c: 47.61Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.214 0.214 0.267
Expression system: Escherichia coli