Drogue recognition and 3D locating is a key problem during the docking phase of the autonomous aerial refueling (AAR).
The elastic energy originates from the attractive force between myosin and actin, and accumulates during the docking process.
For achieving this, we aim at studying the impact of the two preparation schemes on the chemotype recognition during the docking process in a subsequent publication.
Other methods, such as induced fit docking (IFD), change both protein and ligand conformations to fit each other during the docking process (Sherman et al. 2006).
Other important differences are observed during the docking studies, for example, changes in the spatial arrangement of the tricyclic nucleus and the anilino ring at the intercalation site.
It consists of pre-defining a library of side chains rotamers for a set of key residues in the binding site which will be explored during the docking process.
To avoid such an artifact, it would be preferable that the protonation of a ligand is made during the docking procedure, in order to adapt it by considering the protein environment.
A residue, Phe221 or Thr310, which allowed the rigid steroid core to bind in the conserved manner observed in the crystal structures, was treated as flexible during the docking for the steroidal AIs.
The mission, a dress rehearsal for the first docked mission in the program, STS-71, also carried out testing of various techniques and pieces of equipment that would be used during the docking missions that followed.
Because Mir was unmanned at the time of its docking, and a cosmonaut aboard the station would have been required to perform a TORU docking, or to troubleshoot any other problems during the docking, the Soyuz TM-32 spacecraft was made ready for a flight to Mir should human intervention be required.
In summary, there is a bias towards stable retinal conformations during the docking.
