› 2ro9

Solution NMR

Solution structure of calcium bound soybean calmodulin isoform 1 C-terminal domain

Released:
DOI: 10.2210/pdb2ro9/pdb
PDB entry 2ro9 coloured by chain, ensemble of 20 models, front view.
PDB entry 2ro9 coloured by chain, ensemble of 20 models, side view.
PDB entry 2ro9 coloured by chain, ensemble of 20 models, top view.
Source organism: Glycine max
Primary publication:
The solution structures of two soybean calmodulin isoforms provide a structural basis for their selective target activation properties.
Ishida H, Huang H, Yamniuk AP, Takaya Y, Vogel HJ
J Biol Chem 283 14619-28 (2008)
PMID: 18347016

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-158584 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Calmodulin-2 Chain: A
Molecule details ›
Chain: A
Length: 69 amino acids
Theoretical weight: 7.97 KDa
Source organism: Glycine max
Expression system: Escherichia coli
UniProt:
  • Canonical: P62163 (Residues: 81-149; Coverage: 46%)
Gene name: CAM-2
Sequence domains: EF-hand domain pair

Ligands and Environments

1 bound ligand:
Ligand CA 2 x CA
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: torsion angle dynamics, simulated annealing
Expression system: Escherichia coli

Quick links

Citations

3 review citations

Breaking the code: Ca2+ sensors in plant signalling.
DeFalco et al. (2009)
2 more

1 mention without citation

Non-Canonical Interaction between Calmodulin and Calcineurin Contributes to the Differential Regulation of Plant-Derived Calmodulins on Calcineurin.
Sun et al. (2021)