Table 1 Rotamers from hydrogen-bonded hydrogen atoms fitted from electron density in high-resolution structures.
Type of χ Angle | Rotamer | Population |
|---|---|---|
Ser χ2: 37 counts | -79 ± 18° | 27% |
69 ± 24° | 30% | |
189 ± 16° | 43% | |
Thr χ2: 60 counts | -74 ± 26° | 47% |
80 ± 18° | 35% | |
176 ± 35° | 18% | |
Tyr χ3: 39 counts | 5 ± 9° | 49% |
174 ± 12° | 51% |