> I am running MD of a protein with NADP+ as cofactor.
>
> I have some troubles with the cofactor parametrization:
> antechamber is not recognizing the charge of my mol2 file and as
> well pdb file.
> So I decided to dowload the prep and frcmod files from Amber
> parameter database
> but I don't know how to integrate them with my mol2 or pdb file.
