› 3cln

X-ray diffraction
2.2Å resolution

STRUCTURE OF CALMODULIN REFINED AT 2.2 ANGSTROMS RESOLUTION

Released:
DOI: 10.2210/pdb3cln/pdb
PDB entry 3cln coloured by chain, front view.
PDB entry 3cln coloured by chain, side view.
PDB entry 3cln coloured by chain, top view.
Source organism: Rattus rattus
Primary publication:
Structure of calmodulin refined at 2.2 A resolution.
Babu YS, Bugg CE, Cook WJ
J Mol Biol 204 191-204 (1988)
PMID: 3145979

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-144023 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Calmodulin-1 Chain: A
Molecule details ›
Chain: A
Length: 148 amino acids
Theoretical weight: 16.72 KDa
Source organism: Rattus rattus
Expression system: Not provided
UniProt:
  • Canonical: P0DP29 (Residues: 2-149; Coverage: 99%)
Gene names: CaMI, Calm, Calm1, Cam, Cam1
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
Spacegroup: P1
Unit cell:
a: 29.71Å b: 53.79Å c: 24.99Å
α: 94.13° β: 97.57° γ: 89.46°
R-values:
R R work R free
0.175 not available not available
Expression system: Not provided

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Citations

81 review citations

Flexible nets. The roles of intrinsic disorder in protein interaction networks.
Dunker et al. (2005)
80 more

79 mentions without citation

Neuronal calcium sensor proteins: generating diversity in neuronal Ca2+ signalling.
Burgoyne RD. (2007)
78 more