I am using this command in cpptraj
rms ToFirst :1-81&!@CA,C,N,O*= first out rmsd1.agr mass
Plot is generate using number of frames.How to plot rmsd of amber trajectories in time unit ns using cpptraj ?
Hi Garima,
You can plot cpptraj.out by Excel, and multiply frame number by time interval.
Hi,
you could try the "time" keyword in rms command.
I don't know how many frames there are in your trajectory, but assuming you are saving your coordinates after each 1 ps, you could try typing:
rms ToFirst :1-81&!@CA,C,N,O*= first out rmsd1.agr time 0.001 mass
Hope that helped.
Karolina
Thanks Yoshinobu and Karolina your suggestion is working for me.
I want to run my Amber MD calculation in HPC. How to perform MD calculation using AMBER 14 in HPC .Which script file i need?
Kindly provide your valuable suggestion
Thanks
Hi again,
You should check the following tutorials:
http://ambermd.org/tutorials/basic/tutorial1/section6.htm
http://ringo.ams.sunysb.edu/index.php/2017_AMBER_tutorial_with_4qmz
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