[AMBER] No Na molecule type for genion

From: Wholly Peach <whollypeach.yahoo.com>
Date: Fri, 16 Mar 2012 22:45:32 -0700 (PDT)

Dear All,
 
I use the following to neutralize the charge
 
"genion -s ions.tpr -o 1AKI_solv_ions.gro -p topol.top -pname NA -nname CL -nn 8",
 
Then I do the following "grompp -f minim.mdp -c 1AKI_solv_ions.gro -p topol.top -o em.tpr"".
 
However the feedback says there is no Na (sodium) moleculetype.
 
I am looking forward to getting a reply from you on it, which is a fatal problem.
 
Cheers,
 
Wholly
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Received on Fri Mar 16 2012 - 23:00:02 PDT
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