Re: [gmx-users] regarding rtp file

2011-12-20 Thread Justin A. Lemkul
priya thiyagarajan wrote: hello sir, Thanks for your reply.. As you suggest i tried with all available forcefield for my lipopeptide but i am getting the same error,, I have posted this link several times before: http://www.gromacs.org/Documentation/How-tos/Adding_a_Residue_to_a_Force_Fi

[gmx-users] regarding rtp file

2011-12-20 Thread priya thiyagarajan
hello sir, Thanks for your reply.. As you suggest i tried with all available forcefield for my lipopeptide but i am getting the same error,, *Processing chain 2 'A' (16 atoms, 1 residues) Warning: Starting residue BFC1 in chain not identified as Protein/RNA/DNA. Problem with chain definition, or

Re: [gmx-users] regarding rtp file

2011-12-20 Thread Mark Abraham
On 20/12/11, priya thiyagarajan wrote: > hello sir, > i go through the manual and your link.. >  i need to add BFC residue type in rtp file and residuetype.dat.. > thing is i need to  include charges angles bonds dihedrals impropers for > residue in my rtp file ,, > > i dono  how to define it

[gmx-users] regarding rtp file

2011-12-20 Thread priya thiyagarajan
hello sir, i go through the manual and your link.. i need to add BFC residue type in rtp file and residuetype.dat.. thing is i need to include charges angles bonds dihedrals impropers for residue in my rtp file ,, i dono how to define its value.. mine is 14 carbon fattyacid..(BFC) give some idea

Re: [gmx-users] regarding rtp file

2011-12-19 Thread Justin A. Lemkul
priya thiyagarajan wrote: hello sir, Thanks for your reply.. i like to know is it better to do x2top for my whole protein instead of seperating fattyacid from aminoacid to generate rtp file and top file since mine is a cyclicheptapeptide.. so that i can use that top file for doing my energy

[gmx-users] regarding rtp file

2011-12-19 Thread priya thiyagarajan
hello sir, Thanks for your reply.. i like to know is it better to do x2top for my whole protein instead of seperating fattyacid from aminoacid to generate rtp file and top file since mine is a cyclicheptapeptide.. so that i can use that top file for doing my energy minimization ,position restr ad