Hi,
The error messages are straightforward - you are missing the bond and angle
parameters indicated. If you are using GAFF via antechamber, did you also
try running parmchk?
-Dan
On Tuesday, March 12, 2013, tianchuan881 wrote:
> Dear amber,
> My frcmod file is problematic when I load it in tleap. The errors are as
> follows:
> Checking 'S'....
> Checking parameters for unit 'S'.
> Checking for bond parameters.
> Could not find bond parameter for: sx - cd
> Checking for angle parameters.
> Could not find angle parameter: sx - cd - na
> Could not find angle parameter: sx - cd - nc
> Could not find angle parameter: o - sx - cd
> Could not find angle parameter: c3 - sx - cd
> There are missing parameters.
> Unit is OK.
> I wonder why and could you give me some hints to modify the frcmod file?
>
> best regards,
> tianchuan
>
>
>
>
> tianchuan881
> _______________________________________________
> AMBER mailing list
> AMBER.ambermd.org <javascript:;>
> http://lists.ambermd.org/mailman/listinfo/amber
>
--
-------------------------
Daniel R. Roe, PhD
Department of Medicinal Chemistry
University of Utah
30 South 2000 East, Room 201
Salt Lake City, UT 84112-5820
http://home.chpc.utah.edu/~cheatham/
(801) 587-9652
(801) 585-9119 (Fax)
_______________________________________________
AMBER mailing list
AMBER.ambermd.org
http://lists.ambermd.org/mailman/listinfo/amber
Received on Tue Mar 12 2013 - 07:30:03 PDT
