Table 2. Selected backbone torsion angles ().
| Phe1 | C10N9C8C22 | 1 | 61.6(2) |
| Phe1 | N9C8C22N21 | 1 | 131.8(2) |
| D-Ala2 | C22N21C20C19 | 2 | 55.4(2) |
| D-Ala2 | N21C20C19N18 | 2 | 134.2(2) |
| Gly3 | C19N18C17C16 | 3 | 79.0(3) |
| Gly3 | N18C17C16N15 | 3 | 4.0(3) |
| Phe4 | C16N15C14C13 | 4 | 121.6(2) |
| Phe4 | N15C14C13O12 | 4 | 40.3(2) |
| APO5 | C13O12C11C10 | 5 | 103.6(2) |
| APO5 | O12C11C10N9 | 5 | 77.0(2) |