› 2k0g

Solution NMR

Solution Structure of a Bacterial Cyclic Nucleotide-Activated K+ Channel Binding Domain in Complex with cAMP

Released:
DOI: 10.2210/pdb2k0g/pdb
PDB entry 2k0g coloured by chain, ensemble of 15 models, front view.
PDB entry 2k0g coloured by chain, ensemble of 15 models, side view.
PDB entry 2k0g coloured by chain, ensemble of 15 models, top view.
Source organism: Mesorhizobium loti
Primary publication:
Solution structure of the Mesorhizobium loti K1 channel cyclic nucleotide-binding domain in complex with cAMP.
Schünke S, Stoldt M, Novak K, Kaupp UB, Willbold D
EMBO Rep 10 729-35 (2009)
PMID: 19465888

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-572960 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cyclic nucleotide-gated potassium channel mll3241 Chain: A
Molecule details ›
Chain: A
Length: 142 amino acids
Theoretical weight: 14.98 KDa
Source organism: Mesorhizobium loti
Expression system: Escherichia coli
UniProt:
  • Canonical: Q98GN8 (Residues: 216-355; Coverage: 39%)
Gene name: mll3241
Sequence domains: Cyclic nucleotide-binding domain
Structure domains: Jelly Rolls

Ligands and Environments

1 bound ligand:
Ligand CMP 1 x CMP
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: torsion angle dynamics
Expression system: Escherichia coli

Quick links

Citations

3 review citations

Cooperative and uncooperative cyclic-nucleotide-gated ion channels.
Cukkemane et al. (2011)
2 more

6 mentions without citation

ACPYPE - AnteChamber PYthon Parser interfacE.
Sousa da Silva et al. (2012)
5 more