Man page - gmx-rama(1)

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Manual

GMX-RAMA

NAME
SYNOPSIS
DESCRIPTION
OPTIONS
SEE ALSO
COPYRIGHT

NAME

gmx-rama - Compute Ramachandran plots

SYNOPSIS

gmx rama [ -f [<.xtc/.trr/...>] ] [ -s [<.tpr>] ] [ -o [<.xvg>] ] [ -b <time> ]
[ -e <time> ] [ -dt <time> ] [ -[no]w ] [ -xvg <enum> ]

DESCRIPTION

gmx rama selects the phi/psi dihedral combinations from your topology file and computes these as a function of time. Using simple Unix tools such as grep you can select out specific residues.

OPTIONS

Options to specify input files:
-f [<.xtc/.trr/...>] (traj.xtc)

Trajectory: xtc trr cpt gro g96 pdb tng

-s [<.tpr>] (topol.tpr)

Portable xdr run input file

Options to specify output files:
-o [<.xvg>] (rama.xvg)

xvgr/xmgr file

Other options:
-b <time> (0)

Time of first frame to read from trajectory (default unit ps)

-e <time> (0)

Time of last frame to read from trajectory (default unit ps)

-dt <time> (0)

Only use frame when t MOD dt = first time (default unit ps)

-[no]w (no)

View output .xvg , .xpm , .eps and .pdb files

-xvg <enum> (xmgrace)

xvg plot formatting: xmgrace, xmgr, none

SEE ALSO

gmx(1)

More information about GROMACS is available at <- http://www.gromacs.org/ >.

COPYRIGHT

2025, GROMACS development team