PDBe 1y1a

X-ray diffraction
2.3Å resolution

CRYSTAL STRUCTURE OF CALCIUM AND INTEGRIN BINDING PROTEIN

Released:

Function and Biology Details

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo tetramer
homo dimer
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Calcium and integrin-binding protein 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 183 amino acids
Theoretical weight: 20.98 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q99828 (Residues: 9-191; Coverage: 96%)
Gene names: CIB, CIB1, KIP, PRKDCIP
Structure domains: EF-hand

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 14-ID-B
Spacegroup: P6522
Unit cell:
a: 115.222Å b: 115.222Å c: 268.202Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.237 0.236 0.251
Expression system: Escherichia coli BL21