Re: [AMBER] NUCGEN and FORCE Field disfunction

From: David A Case <case.biomaps.rutgers.edu>
Date: Thu, 19 Apr 2012 07:55:10 -0400

On Thu, Apr 19, 2012, VladanStefanovic.kg.ac.rs wrote:
>
> Now I have problems with using program nucgen and force field files.
> I learn how to use amber from ambermd.org/tutorials-TUTORIAL B1, and when
> I type: $AMBERHOME/exe/xleap -s -f $AMBERHOME/dat/leap/cmd/leaprc.ff99SB
>
> it returns:
> -I: Adding /usr/local/amber11/dat/leap/prep to search path.
> -I: Adding /usr/local/amber11/dat/leap/lib to search path.
> -I: Adding /usr/local/amber11/dat/leap/parm to search path.
> -I: Adding /usr/local/amber11/dat/leap/cmd to search path.
> -s: Ignoring startup file: leaprc
> -f: Source leaprc.ff99SB.
> Segmentation fault

See if upgrading to AmberTools12 helps. Or, make sure you have all the
bugfixes applied for AmberTools 1.4 (especially bugfix.3).

> www.rosswalker.co.uk/tutorials/amber_workshop/Tutorial_one/section2.htm;

Arrgh! Please send email to Ross asking him to remove this dreadfully out
of date tutorial. Use the versions from http://ambermd.org. We no longer
distribute or support nucgen.

...dac


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Received on Thu Apr 19 2012 - 05:00:04 PDT
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