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<FONT face="Times New Roman, Times, Serif" size=3>hi i m pragya, i found this article .... i used ffG43a1 and got this error when ran grompp:</FONT><BR>
<FONT face="Times New Roman, Times, Serif" size=3>Atomtype 'CA' not found! . i m using popc128a.pdb from tieleman site and m using "lipid.itp"</FONT><BR>
<FONT face="Times New Roman, Times, Serif" size=3></FONT> <BR>
#include "ffG43a1.itp"<BR>#include "lipid.itp"<BR>#include "popc.itp"<BR>
#ifdef FLEX_SPC<BR>#include "flexspc.itp"<BR><FONT face="Times New Roman, Times, Serif" size=3>#else<BR>#include "spc.itp"<BR>#endif</FONT><BR>
<FONT face="Times New Roman, Times, Serif" size=3>#ifdef POSRES_WATER<BR>; Position restraint for each water oxygen<BR>[ position_restraints ]<BR>; i funct fcx fcy fcz<BR> 1 1 1000 1000 1000<BR>#endif</FONT><BR>
<FONT face="Times New Roman, Times, Serif" size=3>; Include generic topology for ions<BR>#include "ions.itp"</FONT><BR>
<FONT face="Times New Roman, Times, Serif" size=3>[ system ]<BR>; Name<BR>Pure DPPC bilayer with 128 lipids and 3655 water molecules</FONT><BR>
<FONT face="Times New Roman, Times, Serif" size=3>[ molecules ]<BR>; Compound #mols<BR>POPC 128<BR>SOL 2460<BR>
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