Table 1. Calculated secondary structure of the NavSp channel in liposomes of different compositions based on SRCD measurements.
“Guest “ Lipids | |||
PC | PG | PI | |
Helix | 68±2 | 66±1 | 67±3 |
Sheet | 4±1 | 7±2 | 6±2 |
Unordered | 17±4 | 17±3 | 17±3 |
The percentage values listed are the average secondary structures calculated from several methods of analyses applied to the same data sets (the +/− values indicate the variations between algorithms). All liposomes include PE; the “guest” lipid is the second lipid present in the liposome sample.