› 7tvq

Solution NMR

Structure of the globular isoform of the novel conotoxin PnID derived from Conus pennaceus

Released:
DOI: 10.2210/pdb7tvq/pdb
PDB entry 7tvq coloured by chain, ensemble of 20 models, front view.
PDB entry 7tvq coloured by chain, ensemble of 20 models, side view.
PDB entry 7tvq coloured by chain, ensemble of 20 models, top view.
Source organism: Conus pennaceus
Primary publication:
Characterization of the Native Disulfide Isomers of the Novel χ-Conotoxin PnID: Implications for Further Increasing Conotoxin Diversity.
Espiritu MJ, Taylor JK, Sugai CK, Thapa P, Loening NM, Gusman E, Baoanan ZG, Baumann MH, Bingham JP
Mar Drugs 21 (2023)
PMID: 36827103

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-189651 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Chi-conotoxin PnID Chain: A
Molecule details ›
Chain: A
Length: 13 amino acids
Theoretical weight: 1.32 KDa
Source organism: Conus pennaceus
Expression system: Not provided
UniProt:
  • Canonical: Q9BPE9 (Residues: 52-63; Coverage: 29%)

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Chemical shift assignment: 86%
Refinement method: molecular dynamics
Expression system: Not provided

Quick links

Citations

1 mention without citation

Characterization of the Native Disulfide Isomers of the Novel χ-Conotoxin PnID: Implications for Further Increasing Conotoxin Diversity.
Espiritu et al. (2023)