Re: [Bulk] [gmx-users] RMSD graph

2008-06-18 Thread Diego Enry
Like Yang Ye said, molecule is likely out of the box (just fix PBC). This also happens when you don't know how to continue a broken simulation (check the WIKI on gmx website) I had this PBC issue many times. What works over here to make things easier is: Be sure that in the reference frame "-s" th

Re: [Bulk] [gmx-users] RMSD graph

2008-06-17 Thread Yang Ye
Quite likely, it is due to part of molecule moving "out of box". Also, the molecule could be of multiple chain. So you need to find a way to put the whole molecule in one piece. Try various options from trjconv -pbc. If it is DNA, a trick is to define one chain as an index group and then cente

Re: [gmx-users] RMSD graph

2008-06-17 Thread Mark Abraham
Anamika Awasthi wrote: Dear All, Please tell, what should I predict from this graph? We can't tell from your graph what's happening because you haven't told us how you generated it. It's also not our job to do so - it's yours. You can go at look at your data at the points that have "

[gmx-users] RMSD graph

2008-06-17 Thread Anamika Awasthi
Dear All, Please tell, what should I predict from this graph? I can understand this is normal type of graph. Sorry for inconvenience, but I want to ask some questions, my this job crashed many time, because of power shut down and I had to restart this again and again, I used tp