PDBe 1rfj

X-ray diffraction
2Å resolution

Crystal Structure of Potato Calmodulin PCM6

Released:
Source organism: Solanum tuberosum
Primary publication:
Structure of potato calmodulin PCM6: the first report of the three-dimensional structure of a plant calmodulin.
Acta Crystallogr. D Biol. Crystallogr. 60 1214-9 (2004)
PMID: 15213382

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Calmodulin-5/6/7/8 Chain: A
Molecule details ›
Chain: A
Length: 149 amino acids
Theoretical weight: 16.86 KDa
Source organism: Solanum tuberosum
Expression system: Escherichia coli
UniProt:
  • Canonical: Q7DMN9 (Residues: 1-149; Coverage: 100%)
Gene names: PCM5, PCM6, PCM7, PCM8
Sequence domains: EF-hand domain pair
Structure domains: EF-hand

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-6B
Spacegroup: P212121
Unit cell:
a: 24.44Å b: 68.98Å c: 109.89Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.23 0.228 0.25
Expression system: Escherichia coli