Hi Pymol-users,

apparently no one has asked this question before or I wasn't able to find it in the archive:

I would like to display all molecules of a crystal structure which lie within one unit-cell.

I do know how to display the cell and how to display symmetry-mates, but how do I tell Pymol to cut away everything outside a certain volume ("symexp [bla, bla,] radius" does not do it apparently), i.e. the unit-cell itself?

So what I want is simply spoken to display a brick of xtal the size and shape of the unitcell with all atoms inside, but none outside.

Is that possible?

I have tried to remove parts manually after adding symmetrie-mates, but this is painfull for very large structures (I have one with a 700 A-axis...).

Thanks in advance!

--
Bye,  Marc Saric

Max-Planck-Institut fuer molekulare Physiologie
Otto-Hahn-Str.11  44227 Dortmund  phone:0231/133-2168


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