; Conversion of CHARMM36 parameters to GROMACS format by Thomas Piggot, July 2010.
; Partial conversion of CGenFF2b6 params to GROMACS by Peter Lai April 2011
; Also added some parameters from later CHARMM27 versions, such as those for the PS headgroup.
;
; If you use these parameters please check out the forcefield.doc for papers to cite

#define _FF_CHARMM
[ defaults ]
; nbfunc	comb-rule	gen-pairs	fudgeLJ	fudgeQQ
1	2	yes	1.0	1.0

#include "ffnonbonded.itp"
#include "ffbonded.itp"
#include "gb.itp"
#include "cmap.itp"
; Nucleic acids nonbonded and bonded parameters"
#include "ffnanonbonded.itp"
#include "ffnabonded.itp"
#include "ffgenbonded.itp"
#include "ffgennonbonded.itp"