PDBe 2ct9

X-ray diffraction
2.2Å resolution

The crystal structure of calcineurin B homologous proein 1 (CHP1)

Released:
Source organism: Rattus norvegicus
Primary publication:
Structural characterization of calcineurin B homologous protein 1.
J. Biol. Chem. 280 32372-8 (2005)
PMID: 15987692

Function and Biology Details

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Calcineurin B homologous protein 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 208 amino acids
Theoretical weight: 23.99 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli
UniProt:
  • Canonical: P61023 (Residues: 1-195; Coverage: 100%)
Gene names: Chp, Chp1
Sequence domains: EF-hand domain pair
Structure domains: EF-hand

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-5A
Spacegroup: P21
Unit cell:
a: 55.55Å b: 38.53Å c: 89.95Å
α: 90° β: 90.69° γ: 90°
R-values:
R R work R free
0.219 0.216 0.268
Expression system: Escherichia coli