3ek4

X-ray diffraction
2.65Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Calmodulin-1; Green fluorescent protein Chain: A
Molecule details ›
Chain: A
Length: 449 amino acids
Theoretical weight: 50.7 KDa
Source organisms: Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P0DP29 (Residues: 23-42, 45-149; Coverage: 84%)
  • Canonical: P42212 (Residues: 2-144, 151-170, 191-192; Coverage: 69%)
Gene names: CaMI, Calm, Calm1, Cam, Cam1, GFP
Sequence domains: EF-hand domain pair
Structure domains:

Ligands and Environments

1 bound ligand:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.2.2
Spacegroup: P21212
Unit cell:
a: 60.498Å b: 117.26Å c: 68.801Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.225 0.222 0.28
Expression system: Escherichia coli BL21(DE3)