PDBe 1iq5

X-ray diffraction
1.8Å resolution

Calmodulin/nematode CA2+/Calmodulin dependent kinase kinase fragment

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Calmodulin-2 A Chain: A
Molecule details ›
Chain: A
Length: 149 amino acids
Theoretical weight: 16.85 KDa
Source organism: Xenopus laevis
Expression system: Escherichia coli
UniProt:
  • Canonical: P0DP34 (Residues: 1-149; Coverage: 100%)
Gene name: calm2-a
Structure domains: EF-hand
CA2+/CALMODULIN DEPENDENT KINASE KINASE Chain: B
Molecule details ›
Chain: B
Length: 27 amino acids
Theoretical weight: 3.2 KDa
Source organism: Synthetic construct
Expression system: Not provided
UniProt:

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-6B
Spacegroup: I222
Unit cell:
a: 77.09Å b: 84.4Å c: 59.25Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.217 0.217 0.248
Expression systems:
  • Escherichia coli
  • Not provided