5j8h

Solution NMR

Structure of calmodulin in a complex with a peptide derived from a calmodulin-dependent kinase

Released:

Function and Biology Details

Reaction catalysed:
ATP + [elongation factor 2] = ADP + [elongation factor 2] phosphate

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-126269 (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 BL21(DE3)
UniProt:
  • Canonical: P0DP23 (Residues: 2-149; Coverage: 99%)
Gene names: CALM, CALM1, CAM, CAM1
Sequence domains: EF-hand domain pair
Eukaryotic elongation factor 2 kinase Chain: B
Molecule details ›
Chain: B
Length: 27 amino acids
Theoretical weight: 3.17 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O00418 (Residues: 74-100; Coverage: 4%)
Gene name: EEF2K

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
Chemical shift assignment: 90%
Refinement method: simulated annealing
Expression system: Escherichia coli BL21(DE3)