Solution NMR

3D Structure of Calmodulin and Calmodulin binding domain of Olfactory cyclic nucleotide-gated ion channel complex


Function and Biology Details

Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
Non-polymer only dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Calmodulin-1 Chain: A
Molecule details ›
Chain: A
Length: 148 amino acids
Theoretical weight: 16.72 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: P0DP23 (Residues: 2-149; Coverage: 99%)
Gene names: CALM, CALM1, CAM, CAM1
Sequence domains: EF-hand domain pair
Cyclic nucleotide-gated olfactory channel Chain: B
Molecule details ›
Chain: B
Length: 28 amino acids
Theoretical weight: 3.33 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli
  • Canonical: Q00195 (Residues: 60-87; Coverage: 4%)
Gene names: Cncg2, Cnga2

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
Chemical shift assignment: 84%
Refinement method: torsion angle dynamics
Chemical shifts: BMR17771  
Expression system: Escherichia coli