[Chimera-users] Translate onto the X-axis

Hello, I have a complex of two proteins that I want to align to the X-axis. Specifically, I want to define a vector between the COMs of each protein, and then translate the whole system so that the vector is on the X-axis, where the COM of one protein is on the cartesian origin [0, 0, 0] and the other COM is in [+X, 0, 0]. How can I achieve this with Chimera? Thanks in advance, Yasser