Structure of insect-specific sodium channel toxin mu-Dc1a
ID | Type | Value order | Atom ID 1 | Atom ID 2 |
---|---|---|---|---|
1 | disulfide | sing | 1:CYS13:SG | 1:CYS26:SG |
2 | disulfide | sing | 1:CYS20:SG | 1:CYS40:SG |
3 | disulfide | sing | 1:CYS25:SG | 1:CYS54:SG |
4 | disulfide | sing | 1:CYS42:SG | 1:CYS52:SG |
Polymer type: polypeptide(L)
Total | 1H | 13C | 15N | |
---|---|---|---|---|
All | 98.6 % (646 of 655) | 98.8 % (341 of 345) | 98.4 % (247 of 251) | 98.3 % (58 of 59) |
Backbone | 97.9 % (331 of 338) | 97.4 % (114 of 117) | 98.2 % (163 of 166) | 98.2 % (54 of 55) |
Sidechain | 99.5 % (367 of 369) | 99.6 % (227 of 228) | 99.3 % (136 of 137) | 100.0 % (4 of 4) |
Aromatic | 97.1 % (66 of 68) | 97.1 % (33 of 34) | 96.9 % (31 of 32) | 100.0 % (2 of 2) |
Methyl | 100.0 % (32 of 32) | 100.0 % (16 of 16) | 100.0 % (16 of 16) |
1. Dc1a
SAKDGDVEGP AGCKKYDVEC DSGECCQKQY LWYKWRPLDC RCLKSGFFSS KCVCRDVSolvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 K, pH 5.0
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | Dc1a | [U-99% 13C; U-99% 15N] | 350 uM | |
2 | sodium acetate | natural abundance | 20 mM | |
3 | H2O | natural abundance | 95 % | |
4 | D2O | natural abundance | 5 % |