PDBe 1k95

X-ray diffraction
1.9Å resolution

Crystal structure of des(1-52)grancalcin with bound calcium

Released:
Source organism: Homo sapiens
Primary publication:
Structure of Ca(2+)-loaded human grancalcin.
Acta Crystallogr. D Biol. Crystallogr. 57 1843-9 (2001)
PMID: 11717497

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Grancalcin Chain: A
Molecule details ›
Chain: A
Length: 165 amino acids
Theoretical weight: 18.77 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Best match: P28676 (Residues: 53-217)
Gene names: GCA, GCL

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X8C
Spacegroup: P6522
Unit cell:
a: 57.65Å b: 57.65Å c: 154.62Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.211 0.211 0.259
Expression system: Escherichia coli