The easiest way I'm aware of to do this would be to use the ccp4 program pdbset, but there are numerous other ways/programs that will do this (if pymol has this capacity, I'm not aware of it; but someone else will correct me).
Pete <snip> >> I've been looking through the PyMol reference and wiki page and I can't find a command for moving a molecule through a matrix, I >> would like to move one pdb onto the other using the info below. Is there such a command? >> ## MATRICES: UX+T is the least-squares superimposition of STRID2 (X) onto STRID1 >> NR. STRID1 STRID2 U(.,1) U(.,2) U(., >> 3) T(.) >> 1: 9506-A 1ris U(1,.) -0.230692 -0.010007 >> -0.972975 50.701385 >> 1: 9506-A 1ris U(2,.) 0.443459 0.888979 >> -0.114287 31.716473 >> 1: 9506-A 1ris U(3,.) 0.866098 -0.457839 >> -0.200643 26.479412 Pete Meyer Fu Lab BMCB grad student Cornell University