[ccp4bb] transformation of cell

2010-02-08 Thread siva charan
Dear All, Is there a way to transform a cell in Pymol? I want to superimpose cells of my two crystal forms, when I use the align command, molecule from one unit cell transforms on to other, but the cell stays the same. I just want to look if by any chance my cells of two different crystal form

[ccp4bb] twwining operator

2007-05-21 Thread siva charan
hello I have a data set to 2.4 A, which has space group of *P21 *. From the cumulative intensity distribution graph, indicates that data is twinned . To run the detwin program in ccp4, one has to know the twinning operator. Can anybody help me, how can I get the twinning operator for