Dear Philip, Please forgive me! Yes it is eigenvectors that I am looking for. I was deriving myself and came to the conclusion that R=A^(-1)R'A, but I just forgot it is eigenvectors, and I forgot what the eigenvector is originally for. Thank you so much!
Sincerely, Chen On Mon, Sep 22, 2014 at 10:22 AM, Philip Kiser <[email protected]> wrote: > Hi Chen, > > Wouldn't the fold of the NCS be clear from the PDB file? You could use > superpose to superimpose one monomer onto the next member of the NCS group, > and then take the rotation matrix output from that program to calculate the > eigenvectors for the transformation. The NCS axis is parallel to one of > those eigenvectors. > > Philip > > Philip > > On Mon, Sep 22, 2014 at 10:13 AM, Chen Zhao <[email protected]> wrote: > >> Dear all, >> >> Is there a software that can print out the position and the fold of a NCS >> rotational axis from a PDB file? (just something like molrep self-rotation >> on a reflection file) I cannot use molrep because the RMSD between the two >> copies are too high, and I just want to cut a certain region for >> calculation. I don't know whether calculated Fc from the truncated PDB >> works in molrep self-RF, but I am thinking whether there is a more >> straightforward way. >> >> Thanks a lot in advance! >> >> Sincerely, >> Chen >> > >
