Re: [AMBER] Query regarding calculating RMSF.

From: Md Fulbabu Sk <phd1701171005.iiti.ac.in>
Date: Fri, 15 May 2020 17:27:32 +0530

trajin test.0050000_00500050,crd
..............
autoimage
strip :Na+, WAT, LIG
rms first mass* .*CA,N,C
atomicfluct out test_aq.rmsf_ca.dat :5-305.CA byres
run


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Thanks and best regards,
*****************************
*Md Fulbabu Sk*
*BSBE, IIT Indore, India *
On Fri, May 15, 2020 at 12:24 PM DHEERAJ CHITARA <rs138.iiita.ac.in> wrote:
> Dear Amber Team,
>
> What is the correct way to calculate the RMSF of a production run.
> Currently, I am using the given script, the production run starts from
> 50ns.
>
> trajin test.0050000_0050050.crd
> .......
> trajin test.0249950_0250000.crd
> strip :Na+, WAT, LIG
> center :5-305
> rms first mass :5-305
> atomicfluct out test_aq.rmsf_ca.dat .CA byres
> run
>
> OR
>
> trajin test.0050000_0050050.crd
> .......
> trajin test.0249950_0250000.crd
> autoimage
> strip :Na+, WAT, LIG
> atomicfluct out test_aq.rmsf_ca.dat .CA byres
> run
>
> Which is the correct way to calculate RMSF with the first frame as
> reference and average frame as reference?
>
> Advance thanks for the suggestions.
>
> --
> ----
> Dheeraj Chitara
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Received on Fri May 15 2020 - 05:00:02 PDT
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