1GMX-RAMA(1) GROMACS GMX-RAMA(1)
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6 gmx-rama - Compute Ramachandran plots
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9 gmx rama [-f [<.xtc/.trr/...>]] [-s [<.tpr>]] [-o [<.xvg>]] [-b <time>]
10 [-e <time>] [-dt <time>] [-[no]w] [-xvg <enum>]
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13 gmx rama selects the phi/psi dihedral combinations from your topology
14 file and computes these as a function of time. Using simple Unix tools
15 such as grep you can select out specific residues.
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18 Options to specify input files:
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20 -f [<.xtc/.trr/…>] (traj.xtc)
21 Trajectory: xtc trr cpt gro g96 pdb tng
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23 -s [<.tpr>] (topol.tpr)
24 Portable xdr run input file
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26 Options to specify output files:
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28 -o [<.xvg>] (rama.xvg)
29 xvgr/xmgr file
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31 Other options:
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33 -b <time> (0)
34 Time of first frame to read from trajectory (default unit ps)
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36 -e <time> (0)
37 Time of last frame to read from trajectory (default unit ps)
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39 -dt <time> (0)
40 Only use frame when t MOD dt = first time (default unit ps)
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42 -[no]w (no)
43 View output .xvg, .xpm, .eps and .pdb files
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45 -xvg <enum> (xmgrace)
46 xvg plot formatting: xmgrace, xmgr, none
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49 gmx(1)
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51 More information about GROMACS is available at <‐
52 http://www.gromacs.org/>.
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55 2020, GROMACS development team
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602019.6 Feb 28, 2020 GMX-RAMA(1)