Table 7. [4–10]DrmMS contact sites on DrmMS-R2 a .
| D | Side chain | H106 | 3.1 Å |
| H5 | (NH) 2.8 Å | ||
| V6 | (NH) 2.3 Å | ||
| Backbone | F7 | (NH) 4.1 Å | |
| R9 | 2.6 Å, (NH) 3.8 Å | ||
| F10 | (NH) 3.3 Å | ||
| H | Side chain | Y75 | 3.9 Å |
| H106 | 4.0 Å | ||
| P110 | 3.7 Å | ||
| H114 | 3.6 Å | ||
| Q372 | 3.1 Å | ||
| R9 | 3.5 Å | ||
| F10 | (CO) 2.0 Å | ||
| Backbone | Y75 | 2.7 Å | |
| H106 | 2.3 Å | ||
| D4 | 2.8 Å | ||
| V | Side chain | T79 | 3.6 Å |
| Y83 | 3.8 Å | ||
| H106 | 4.9 Å | ||
| F7 | 3.7 Å | ||
| Backbone | Y83 | 3.3 Å | |
| D4 | 2.3 Å | ||
| F | Side chain | Y22 | 4.7 Å |
| K23 | 3.9 Å | ||
| Y83 | 3.6 Å | ||
| V6 | 3.7 Å | ||
| Backbone | S395 | 3.0 Å | |
| D4 | (CO) 4.1 Å | ||
| L | Side chain | Y391 | 3.7 Å |
| L392 | 3.6 Å | ||
| Backbone | — | ||
| R | Side chain | S107 | 3.7 Å |
| Q111 | 2.9 Å | ||
| D4 | (CO) 2.6 Å | ||
| H5 | 3.5 Å | ||
| Backbone | N379 | 4.3 Å | |
| D399 | 3.9 Å | ||
| D4 | (CO) 3.8 Å | ||
| F | Side chain | W165 | 3.6 Å |
| F281 | 3.6 Å | ||
| G376 | 5.0 Å | ||
| Backbone | D4 | (CO) 3.3 Å | |
| H5 | 2.0 Å | ||
| NH2 | N379 | 3.2 Å |
aResidues numbered 1–10 are in DrmMS or RhpMS. (NH) and (CO) indicate that the residue backbone group was contacted. In the case in which a residue was contacted twice by the backbone of the same ligand residue, O and H are used to distinguish the contacts.