1g_xrama(1) GROMACS suite, VERSION 4.5 g_xrama(1)
2
3
4
6 g_xrama - shows animated Ramachandran plots
7
8 VERSION 4.5
9
11 g_xrama -f traj.xtc -s topol.tpr -[no]h -[no]version -nice int -b time
12 -e time -dt time
13
15 xrama shows a Ramachandran movie, that is, it shows the Phi/Psi angles
16 as a function of time in an X-Window.
17
18 Static Phi/Psi plots for printing can be made with g_rama.
19
20
21 Some of the more common X command line options can be used:
22
23 -bg, -fg change colors, -font fontname, changes the font.
24
26 -f traj.xtc Input
27 Trajectory: xtc trr trj gro g96 pdb cpt
28
29 -s topol.tpr Input
30 Run input file: tpr tpb tpa
31
32
34 -[no]hno
35 Print help info and quit
36
37 -[no]versionno
38 Print version info and quit
39
40 -nice int 0
41 Set the nicelevel
42
43 -b time 0
44 First frame (ps) to read from trajectory
45
46 -e time 0
47 Last frame (ps) to read from trajectory
48
49 -dt time 0
50 Only use frame when t MOD dt = first time (ps)
51
52
54 gromacs(7)
55
56 More information about GROMACS is available at <http://www.gro‐
57 macs.org/>.
58
59
60
61 Thu 26 Aug 2010 g_xrama(1)