› 1up5

X-ray diffraction
1.9Å resolution

Chicken Calmodulin

Released:
DOI: 10.2210/pdb1up5/pdb
PDB entry 1up5 coloured by chain, front view.
PDB entry 1up5 coloured by chain, side view.
PDB entry 1up5 coloured by chain, top view.
Source organism: Gallus gallus
Primary publication:
Crystallization and preliminary X-ray analysis of two new crystal forms of calmodulin.
Rupp B, Marshak DR, Parkin S
Acta Crystallogr D Biol Crystallogr 52 411-3 (1996)
PMID: 15299715

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-548905 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Calmodulin Chains: A, B
Molecule details ›
Chains: A, B
Length: 148 amino acids
Theoretical weight: 16.76 KDa
Source organism: Gallus gallus
UniProt:
  • Canonical: P62149 (Residues: 2-149; Coverage: 99%)
Gene names: CALM, CAM, RCJMB04_24e7
Sequence domains: EF-hand domain pair
Structure domains: EF-hand

Ligands and Environments

1 bound ligand:
Ligand CA 8 x CA
1 modified residue:
Ligand M3L 2 x M3L

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P1
Unit cell:
a: 59.696Å b: 53.073Å c: 24.572Å
α: 93.22° β: 96.86° γ: 89.19°
R-values:
R R work R free
0.208 0.206 0.259

Quick links

Citations

3 review citations

Structural basis for diversity of the EF-hand calcium-binding proteins.
Grabarek Z. (2006)
2 more

17 mentions without citation

The functional network of ion channels in T lymphocytes.
Cahalan et al. (2009)
16 more