› 2ct9

X-ray diffraction
2.2Å resolution

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

Released:
DOI: 10.2210/pdb2ct9/pdb
PDB entry 2ct9 coloured by chain, front view.
PDB entry 2ct9 coloured by chain, side view.
PDB entry 2ct9 coloured by chain, top view.
Source organism: Rattus norvegicus
Primary publication:
Structural characterization of calcineurin B homologous protein 1.
Naoe Y, Arita K, Hashimoto H, Kanazawa H, Sato M, Shimizu T
J Biol Chem 280 32372-8 (2005)
PMID: 15987692

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Assembly name:
PDBe Complex ID:
PDB-CPX-158183 (preferred)
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:
Ligand CA 4 x CA
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

Quick links

Citations

4 review citations

Regulatory binding partners and complexes of NHE3.
Donowitz et al. (2007)
3 more

4 mentions without citation

Sequence and structural analyses of nuclear export signals in the NESdb database.
Xu et al. (2012)
3 more