Re: [gmx-users] units of force constants in posre.itp file

2007-01-30 Thread Mark Abraham
Michael Brunsteiner wrote: didn't find anything in the manual or online docu. Is it kJ/mol/nm^2 ??? Yes - this is the unit for all other forces wrt distances. if yes, the default values (1000.0) given in the posre.itp produced by pdb2gmx are a bit on the large side, or are they not ?? Shru

Re: [gmx-users] units of force constants in posre.itp file

2007-01-30 Thread David Mobley
Michael, Yes, the units are kJ/mol/nm^2. I think the default values in posre.itp are designed for something like equilibrating your water with the protein held rigid or something, so they are pretty big. (This is not insanely large, though -- keep in mind it's only 10 kJ/mol*A^2). David On 1/3

[gmx-users] units of force constants in posre.itp file

2007-01-30 Thread Michael Brunsteiner
didn't find anything in the manual or online docu. Is it kJ/mol/nm^2 ??? if yes, the default values (1000.0) given in the posre.itp produced by pdb2gmx are a bit on the large side, or are they not ?? cheers mic ___