[PyMOL] crankshaft flip

2010-06-28 Thread Jakob Nielsen
Dear Pymol users, I would like to modify a protein pdb file with a "crankshaft" flip, which is the anti-correlated double change: psi(i-1) += delta and phi(i) -= delta. Such a change should leave the protein coordinates unchanged effecting only atoms in residues i-1 and i. However implementation i

Re: [PyMOL] crankshaft flip

2010-06-28 Thread Jakob Nielsen
o C-alphas around the imaginary bond between them leaving the coordinates of the rest of the molecule unchanged. How would I accomplish this? best, Jakob 2010/6/28 Robert Campbell > Dear Jakob, > > On Mon, 28 Jun 2010 15:32:59 +0200 Jakob Nielsen < > jtoudahl.niel...@gmail.com>

Re: [PyMOL] crankshaft flip

2010-06-28 Thread Jakob Nielsen
thanks, how can I flip a selection of atoms around an arbitrary axis? 2010/6/28 Edward A. Berry > Jakob Nielsen wrote: > > Dear Pymol users, > > I would like to modify a protein pdb file with a "crankshaft" flip, > > which is the anti-correlated double chan