› 2jms

Solution NMR

NMR Structure of En-6 pheromone from the Antarctic Ciliate Euplotes nobilii

Released:
DOI: 10.2210/pdb2jms/pdb
PDB entry 2jms coloured by chain, ensemble of 20 models, front view.
PDB entry 2jms coloured by chain, ensemble of 20 models, side view.
PDB entry 2jms coloured by chain, ensemble of 20 models, top view.
Source organism: Euplotes nobilii
Primary publication:
Cold-adaptation in sea-water-borne signal proteins: sequence and NMR structure of the pheromone En-6 from the Antarctic ciliate Euplotes nobilii.
Pedrini B, Placzek WJ, Koculi E, Alimenti C, LaTerza A, Luporini P, Wüthrich K
J Mol Biol 372 277-86 (2007)
PMID: 17663000

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-106075 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Pheromone En-6 Chain: A
Molecule details ›
Chain: A
Length: 63 amino acids
Theoretical weight: 7.03 KDa
Source organism: Euplotes nobilii
UniProt:
  • Canonical: A0FKY4 (Residues: 32-94; Coverage: 84%)
Structure domains: Pheromone ER-1

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Chemical shift assignment: 47%
Refinement method: torsion angle dynamics, energy minimization

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Citations

2 review citations

Chemical ecology of the marine plankton.
Sieg et al. (2011)
1 more

4 mentions without citation

Bioactive molecules from ciliates: Structure, activity, and applicative potential.
Alimenti et al. (2022)
3 more