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g_rama

NAME

g_rama - computes Ramachandran plots

VERSION 4.5

SYNOPSIS

g_rama -f traj.xtc -s topol.tpr -o rama.xvg -[no]h -[no]version -nice int -b time -e time -dt time -[no]w -xvg enum

DESCRIPTION

g_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.

FILES

-f traj.xtc Input
 Trajectory: xtc trr trj gro g96 pdb cpt 

-s topol.tpr Input
 Run input file: tpr tpb tpa 

-o rama.xvg Output
 xvgr/xmgr file 

OTHER OPTIONS

-[no]hno
 Print help info and quit

-[no]versionno
 Print version info and quit

-nice int 19
 Set the nicelevel

-b time 0
 First frame (ps) to read from trajectory

-e time 0
 Last frame (ps) to read from trajectory

-dt time 0
 Only use frame when t MOD dt = first time (ps)

-[no]wno
 View output xvg, xpm, eps and pdb files

-xvg enum xmgrace
 xvg plot formatting:  xmgrace,  xmgr or  none

SEE ALSO

gromacs(7)

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