But when we have hydrolysis taking place, when we produce the ADP and the P, this myosin head orients itself approximately at a 90 degree angle with respect to our thick filament as shown in this diagram. And now the orientation is just right for this mice and head to actually bind to our binding side as shown in this diagram. And this binding, let's label this as step number four. Now, what takes place once they actually bind? So once the thick filament and our thin filament actually bind to each other as a result of our myosin head, step number five takes place. In step number five, the phosphate group and the ADP group are basically released from our myosin head.