Characterization of a Novel Alpha4/6-Conotoxin TxIC from Conus textile that Potently Blocks alpha3beta4 Nicotinic Acetylcholine Receptors
ID | Type | Value order | Atom ID 1 | Atom ID 2 |
---|---|---|---|---|
1 | disulfide | sing | 1:CYS2:SG | 1:CYS8:SG |
2 | disulfide | sing | 1:CYS3:SG | 1:CYS15:SG |
Polymer type: polypeptide(L)
Total | 1H | |
---|---|---|
All | 94.5 % (69 of 73) | 94.5 % (69 of 73) |
Backbone | 96.6 % (28 of 29) | 96.6 % (28 of 29) |
Sidechain | 93.2 % (41 of 44) | 93.2 % (41 of 44) |
Aromatic | 50.0 % (1 of 2) | 50.0 % (1 of 2) |
Methyl | 80.0 % (4 of 5) | 80.0 % (4 of 5) |
1. TxIC
GCCSHPVCSA MSPICXSolvent system 30% trifluoroethanol/70% water, Pressure 1 atm, Temperature 308 K, pH 3.5
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | Conotoxin | natural abundance | ~3 mg | |
2 | H2O | natural abundance | 70 % | |
3 | Trifluoroethanol | natural abundance | 30 % |