› 3gp2

X-ray diffraction
1.46Å resolution

Calmodulin bound to peptide from calmodulin kinase II (CaMKII)

Released:
DOI: 10.2210/pdb3gp2/pdb
PDB entry 3gp2 coloured by chain, front view.
PDB entry 3gp2 coloured by chain, side view.
PDB entry 3gp2 coloured by chain, top view.
Source organisms:
Entry authors: Ng HL, Alber TA, Wand AJ

Function and Biology Details

Reaction catalysed: 
ATP + a protein = ADP + a phosphoprotein
Biochemical function:
Biological process:
  • not assigned
Cellular component:
Sequence domains:

Structure analysis Details

Assemblies composition:
hetero tetramer
hetero dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-158570 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Calmodulin Chain: A
Molecule details ›
Chain: A
Length: 147 amino acids
Theoretical weight: 16.59 KDa
Source organism: Gallus gallus
Expression system: Escherichia coli
UniProt:
  • Canonical: P62149 (Residues: 2-148; Coverage: 99%)
Gene names: CALM, CAM, RCJMB04_24e7
Sequence domains: EF-hand domain pair
Calcium/calmodulin-dependent protein kinase type II subunit delta Chain: B
Molecule details ›
Chain: B
Length: 22 amino acids
Theoretical weight: 2.19 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: Q13557 (Residues: 294-311; Coverage: 4%)
Gene names: CAMK2D, CAMKD

Ligands and Environments

1 bound ligand:
Ligand CA 4 x CA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.3.1
Spacegroup: C2
Unit cell:
a: 69.599Å b: 38.409Å c: 75.012Å
α: 90° β: 125.27° γ: 90°
R-values:
R R work R free
0.161 0.16 0.192
Expression systems:
  • Escherichia coli
  • Not provided

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