PDBe 1lin

X-ray diffraction
2Å resolution

CALMODULIN COMPLEXED WITH TRIFLUOPERAZINE (1:4 COMPLEX)

Released:
Source organism: Bos taurus
Primary publication:
Trifluoperazine-induced conformational change in Ca(2+)-calmodulin.
Nat. Struct. Biol. 1 795-801 (1994)
PMID: 7634090

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Calmodulin Chain: A
Molecule details ›
Chain: A
Length: 148 amino acids
Theoretical weight: 16.72 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: P62157 (Residues: 2-149; Coverage: 99%)
Gene names: CALM, CAM
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: EMBL/DESY, HAMBURG BEAMLINE X11
Spacegroup: P3221
Unit cell:
a: 40.66Å b: 40.66Å c: 177.4Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.22 0.22 not available