Re: [gmx-users] Re: different sets of fudgeQQ and fudgeLJ

Hi Yun, Mixed 1-4 scaling of AMBER and GLYCAM requires a trick originally designed for including berger lipids and the OPLS forcefield. I think* the original idea came from Chris Neale and I think there is a paper in detailed in there you should cite. It was recently explained on the GMX list how

[gmx-users] Re: different sets of fudgeQQ and fudgeLJ

Hi Mark and Justin, I think I should be more specific here. So i.e., I want to study the interaction between a protein receptor and a carbohydrate ligand with MD simulation, and I plan to use ff99sb for protein while glycam06 for carbohydrate. Since the two force fields are parameterized using