[gmx-users] problem getting correct ramachandran plots

[Madhuri Agashe]

I am trying to get the Ramachandran plot for the first 10 ps and the
last 10ps of a 600ps MD run.
 
The following command
g_rama -f 3_run2.trr -s 3_run2.tpr -o rama_last.xvg -b 590 -e 600
gave me the correct output for the last 10ps of the run.
 
But, when I tried 
g_rama -f 3_run2.trr -s 3_run2.tpr -o rama_first.xvg -b 1 -e 10
it did not get the data for only the first 10ps, but got the data for
all 600ps!
 
Can anyone shed more light on why this might be happening?
 
Madhuri Agashe
Graduate Research Assistant,
Dept. of Bioengineering,
Clemson University,
Clemson, SC 29631
Phone: 864-653-4230 (resi)
            864-656-1352 (off.)
 
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