› 1not

X-ray diffraction
1.2Å resolution

THE 1.2 ANGSTROM STRUCTURE OF G1 ALPHA CONOTOXIN

Released:
DOI: 10.2210/pdb1not/pdb
PDB entry 1not coloured by chain, front view.
PDB entry 1not coloured by chain, side view.
PDB entry 1not coloured by chain, top view.
Source organism: Conus geographus
Primary publication:
Three-dimensional structure of the alpha-conotoxin GI at 1.2 A resolution.
Guddat LW, Martin JA, Shan L, Edmundson AB, Gray WR
Biochemistry 35 11329-35 (1996)
PMID: 8784187

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-144116 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Alpha-conotoxin GIA Chain: A
Molecule details ›
Chain: A
Length: 14 amino acids
Theoretical weight: 1.44 KDa
Source organism: Conus geographus
Expression system: Not provided
UniProt:
  • Canonical: P0DQR7 (Residues: 1-13; Coverage: 87%)

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RUH2R
Spacegroup: P21
Unit cell:
a: 14.9Å b: 14.6Å c: 22.6Å
α: 90° β: 100.29° γ: 90°
R-values:
R R work R free
0.178 0.178 0.222
Expression system: Not provided

Quick links

Citations

12 review citations

Snake venom alpha-neurotoxins and other 'three-finger' proteins.
Tsetlin V. (1999)
11 more

16 mentions without citation

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