1nwd

Solution NMR

Solution Structure of Ca2+/Calmodulin bound to the C-terminal Domain of Petunia Glutamate Decarboxylase

Released:

Function and Biology Details

Reaction catalysed:
L-glutamate = 4-aminobutanoate + CO(2)
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-144048 (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: Xenopus laevis
Expression system: Escherichia coli
UniProt:
  • Canonical: P0DP33 (Residues: 2-149; Coverage: 99%)
Gene name: calm1
Sequence domains: EF-hand domain pair
Structure domains: EF-hand
Glutamate decarboxylase Chains: B, C
Molecule details ›
Chains: B, C
Length: 28 amino acids
Theoretical weight: 3.34 KDa
Source organism: Petunia x hybrida
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q07346 (Residues: 470-495; Coverage: 5%)
Gene name: GAD

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: simulated annealing and torsion angle dynamics
Expression systems:
  • Escherichia coli
  • Escherichia coli BL21(DE3)