AMBER: question about LES simulation

From: Vlad Cojocaru <Vlad.Cojocaru.mpi-bpc.mpg.de>
Date: Thu, 29 Jan 2004 17:43:25 +0100

Dear Amber users,
   I want to run LES simulations on an RNA loop. I have the non-LES
system equilibrated (water + ions ...PME) and I created the LES topology
(starting from the equilibrated non-LES system) file by making 5 copies
of my region. I copied 10 RNA residues so I introdused more negative
charges. The question is: Do I have to add more Na+ in order to
neutralize the new LES system or the neutrality of the system will be
conserved after making the copies?
Thank you very much for answers
vlad

-- 
Vlad Cojocaru 
Max Planck Institute for Biophysical Chemistry 
Department: 060 
Am Fassberg 11, 37077 Goettingen, Germany 
tel: ++49-551-201.1327 
e-mail: Vlad.Cojocaru.mpi-bpc.mpg.de
home tel: ++49-551-9963204  
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Received on Fri Jan 30 2004 - 18:56:04 PST
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