[AMBER] randomizeions with cpptraj

From: Asmita Gupta <asmita4des.gmail.com>
Date: Wed, 20 Feb 2013 16:26:43 +0530

Dear users,

  I am trying to randomize the positions of Na and Cl ions around the
solute using both ptraj and cpptraj. However, the restart file generated by
ptraj has box information in it, whereas cpptraj is not writing any box
information to the restart file generated using trajout.. What could be the
reason behind this behaviour?

these are the command used :

trajin ternary.pdb
randomizeions .Na+ around :1-1219 by 5.0 overlap 3.5
randomizeions .Cl- around :1-1219 by 5.0 overlap 3.5
trajout ternary-random.rst restart

Thanks

Asmi
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Received on Wed Feb 20 2013 - 03:00:02 PST
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