Re: [AMBER] forcefield for DNA

From: Christina Bergonzo <cbergonzo.gmail.com>
Date: Tue, 5 May 2015 07:53:40 -0600

Hi,

The leaprc.parmbsc0_chiOL4_ezOL1 is available in the AmberTools15 upgrade,
announced yesterday.

You can also download the frcmod file from Petr Jurecka's website directly:

http://fch.upol.cz/en/ff_ol/index.php

Hope this helps,

Christina

On Tue, May 5, 2015 at 7:37 AM, Thomas C. Bishop <bishop.latech.edu> wrote:

>
> David,
> I recently (April) installed amber14 tools from AmberTools14.tar.bz2
> and I do not see
> leaprc.parmbsc0_chiOL4_ezOL1
>
> in my cmd directory
>
> Did this require an update beyond whatever autoupdate is activated
> during
> the install process?
> If memory serves me, the amber14.pdf says this file will be forthcoming
> so I
> downloaded the supplemental material from the original publication.
> Tom
> gua 111% ls -lta !$
> ls -lta /usr/local/amber/amber14/dat/leap/cmd/leaprc.*
> -rw-r--r--+ 1 501 cdrom 5542 Apr 8 13:27
> /usr/local/amber/amber14/dat/leap/cmd/leaprc.ff14ipq
> -rw-rw-r--+ 1 501 cdrom 5434 Apr 14 2014
> /usr/local/amber/amber14/dat/leap/cmd/leaprc.ff14SBonlysc
> -rw-rw-r--+ 1 501 cdrom 5281 Apr 8 2014
> /usr/local/amber/amber14/dat/leap/cmd/leaprc.ff14SB
> -rw-rw-r--+ 1 501 cdrom 538 Mar 8 2014
> /usr/local/amber/amber14/dat/leap/cmd/leaprc.modrna08
> -rw-rw-r--+ 1 501 cdrom 2302 Mar 6 2014
> /usr/local/amber/amber14/dat/leap/cmd/leaprc.GLYCAM_06j-1
> -rw-rw-r--+ 1 501 cdrom 555 Feb 27 2014
> /usr/local/amber/amber14/dat/leap/cmd/leaprc.constph
> -rw-rw-r--+ 1 501 cdrom 5350 Feb 27 2014
> /usr/local/amber/amber14/dat/leap/cmd/leaprc.ff12SB
> -rw-rw-r--+ 1 501 cdrom 1818 Feb 27 2014
> /usr/local/amber/amber14/dat/leap/cmd/leaprc.gaff
> -rw-rw-r--+ 1 501 cdrom 1250 Feb 27 2014
> /usr/local/amber/amber14/dat/leap/cmd/leaprc.lipid14
> -rw-rw-r--+ 1 501 cdrom 1714 Feb 27 2014
> /usr/local/amber/amber14/dat/leap/cmd/leaprc.phosaa10
> -rw-rw-r--+ 1 501 cdrom 4559 Jan 3 2014
> /usr/local/amber/amber14/dat/leap/cmd/leaprc.ff03.r1
> -rw-rw-r--+ 1 501 cdrom 4441 Jan 3 2014
> /usr/local/amber/amber14/dat/leap/cmd/leaprc.ff03ua
> -rw-rw-r--+ 1 501 cdrom 4086 Jan 3 2014
> /usr/local/amber/amber14/dat/leap/cmd/leaprc.ffAM1
> -rw-rw-r--+ 1 501 cdrom 4083 Jan 3 2014
> /usr/local/amber/amber14/dat/leap/cmd/leaprc.ffPM3
> -rw-rw-r--+ 1 501 cdrom 1895 Jan 3 2014
> /usr/local/amber/amber14/dat/leap/cmd/leaprc.GLYCAM_06EPb
> -rw-rw-r--+ 1 501 cdrom 1076 Jan 3 2014
> /usr/local/amber/amber14/dat/leap/cmd/leaprc.lipid11
> gua 112%
>
> On 05/05/2015 06:44 AM, David A Case wrote:
>
> On Tue, May 05, 2015, 王珍 wrote:
>
> Hi all,I have seen you sent the force field (ff99 + bsc0 + ε/ζOL1+
> χOL4) for DNA. I want to use the latest modified force field to
> computate the DNA. Could you give me the nearest modified force
> field(ff99 + bsc0 + ε/ζOL1+ χOL4) for DNA?
>
> Please use leaprc.parmbsc0_chiOL4_ezOL1, which is in AMBERHOME/dat/leap/cmd
> in the AmberTools15 distribution.
>
> ....dac
>
>
> _______________________________________________
> AMBER mailing list
> [1]AMBER.ambermd.org
> [2]http://lists.ambermd.org/mailman/listinfo/amber
>
> References
>
> 1. mailto:AMBER.ambermd.org
> 2. http://lists.ambermd.org/mailman/listinfo/amber
> _______________________________________________
> AMBER mailing list
> AMBER.ambermd.org
> http://lists.ambermd.org/mailman/listinfo/amber
>



-- 
---------------------------------------------------------------------------------------
Christina Bergonzo, PhD
Postdoctoral Researcher
Department of Medicinal Chemistry, University of Utah
30 South 2000 East, Rm. 201
Salt Lake City, UT 84112-5820
Office: L.S. Skaggs Pharmacy Research Institute, Rm.4290
http://home.chpc.utah.edu/~cheatham/
(801) 587-9652 / Fax: (801) 585-6208
---------------------------------------------------------------------------------------
_______________________________________________
AMBER mailing list
AMBER.ambermd.org
http://lists.ambermd.org/mailman/listinfo/amber
Received on Tue May 05 2015 - 07:00:04 PDT
Custom Search