› 1p1p

Solution NMR

[PRO7,13] AA-CONOTOXIN PIVA, NMR, 12 STRUCTURES

Released:
DOI: 10.2210/pdb1p1p/pdb
PDB entry 1p1p coloured by chain, ensemble of 12 models, front view.
PDB entry 1p1p coloured by chain, ensemble of 12 models, side view.
PDB entry 1p1p coloured by chain, ensemble of 12 models, top view.
Source organism: Conus purpurascens
Primary publication:
NMR structure determination of a novel conotoxin, [Pro 7,13] alpha A-conotoxin PIVA.
Han KH, Hwang KJ, Kim SM, Kim SK, Gray WR, Olivera BM, Rivier J, Shon KJ
Biochemistry 36 1669-77 (1997)
PMID: 9048550

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
Sequence domain:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-157373 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Alpha-conotoxin PIVA Chain: A
Molecule details ›
Chain: A
Length: 26 amino acids
Theoretical weight: 2.62 KDa
Source organism: Conus purpurascens
Expression system: Not provided
UniProt:
  • Canonical: P55963 (Residues: 42-66; Coverage: 48%)
Sequence domains:

Ligands and Environments

No bound ligands
1 modified residue:
Ligand HYP 1 x HYP

Experiments and Validation Details

Entry percentile scores
Refinement method: distance geometry
Expression system: Not provided

Quick links

Citations

4 review citations

Conus venoms: a rich source of novel ion channel-targeted peptides.
Terlau et al. (2004)
3 more

4 mentions without citation

Discovery, synthesis, and structure-activity relationships of conotoxins.
Akondi et al. (2014)
3 more