From: Patricia Campbell (patricia.campbellsoup_at_gmail.com)
Date: Tue Feb 26 2013 - 12:09:16 CST
Hello,
I am trying to run a large simulation comprised of over 20 monomers (1.6
million atoms total after solvation/ionization). The simulation never makes
it past the first step of equilibration before crashing due to atom
velocity. Recently, I tried running the structure through 20000
minimization steps. I checked the structure and I noticed that the dcd file
adds a monomer on top of another monomer after the first frame. When the
equilibration crashes its due to atoms located in either of these two
monomers. The two monomers are right on top of one another. I have no idea
how this is happening. I also tried running a minimization in vacuo and the
same thing happened after the first frame. Furthermore, I tried deleting
the second monomer out of the PDB file but then was unable to load the PDB
file into the PSF file in VMD. Is there any way to stop this??? Thank you.
-- Patricia Campbell 706-577-3754 patricia.campbellsoup_at_gmail.com
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