[gmx-users] Delete Groups from gro file

2019-09-11 Thread Gselman, Larissa
Hallo All, I have a big gro file with 10 different groups. For my simulation, I only need one (Group 6) of them in a new gro file. So, how can I make this new gro file? I made an index file with this command: gmx_mpi make_ndx -f membrane.gro -o membrane.ndx and selected my group with „keep

Re: [gmx-users] GROMOS 54a7 mapping warning

2019-08-01 Thread Gselman, Larissa
r help. Von: gromacs.org_gmx-users-boun...@maillist.sys.kth.se im Auftrag von David van der Spoel Gesendet: Mittwoch, 31. Juli 2019 21:21:39 An: gmx-us...@gromacs.org Betreff: Re: [gmx-users] GROMOS 54a7 mapping warning Den 2019-07-31 kl. 15:21, skrev Gselman, Larissa: &

[gmx-users] GROMOS 54a7 mapping warning

2019-07-31 Thread Gselman, Larissa
Hallo everyone, I want to simulate a peptide with the Gromos 54a7 force field. So, my first command is: gmx_mpi pdb2gmx -f Mh.pdb -o Mh_processed.gro -water spce -ignh -inter I choose 14 for the Gromos 54a7 ff, then I choose the protonation state the titratable amino acids and for the