An electrical machine includes a stator including a plurality of electrical phases and a rotor having a plurality of magnets. A machining center 1 includes a saddle 30 that moves in a Y axis direction on a bed 10, and a table unit 50 moves in an X axis direction on the saddle 30. The instrument is movable with respect to the anchors to position the connecting element in a position more proximate the anchors. , G-protein-coupled receptors and opioid receptors, and various cellular ion channels, e.