Home Search Download About

Cyclic Peptide DataBank (CPDB)

Browse and visualize 3D structures of polypeptides

1NOT - Cyclic Peptide Structure

Download

Summary

PDB ID1NOT Go to RCSB ➚
TitleTHE 1.2 ANGSTROM STRUCTURE OF G1 ALPHA CONOTOXIN
MethodX-RAY DIFFRACTION
Resolution1.20 Å
R-factorsR-work: 0.178, R-free: 0.222
Release Date1996-12-07
AuthorsGuddat, L.W.; Shan, L.; Martin, J.L.; Edmundson, A.B.; Gray, W.R.
Source OrganismConus geographus
KeywordsVENOM, DISULPHIDE LOOP, CONOTOXIN, ACETYLCHOLINE RECEPTOR
Molecular Weight1.44 kDa
Entity CountProtein: 1, Nucleic Acid: 0, NA Hybrid: 0
Space GroupP 1 21 1
Cell Parametersa=14.90 Å, b=14.60 Å, c=22.60 Å, α=90.00°, β=100.29°, γ=90.00°
Disulfide BondA2-A7;A3-A13
Other LinksYes
Peptide ChainsA
Peptide Lengths14

Sequence Information

Chain: A - GI ALPHA CONOTOXIN (Length: 14)

1ECCNPACGRH YSCX

References

Three-dimensional structure of the alpha-conotoxin GI at 1.2 A resolution

Guddat, L.W., Martin, J.L., Shan, L., Edmundson, A.B., Gray, W.R.

Biochemistry, 1996

PubMed: 8784187 | DOI: 10.1021/bi960820h

Solution Structures of Alpha-Conotoxin G1 Determined by Two-Dimensional NMR Spectroscopy

Pardi, A., Galdes, A., Florance, J., Maniconte, D.

Biochemistry, 1989

Biological Assemblies

Assembly ID: 1

Details: author_defined_assembly

Oligomeric State: Monomer

Stoichiometry: A1

3D Structure Visualization