[AMBER] Using parmchk2 with GLYCAM_06j.dat

From: Delwakkada Liyanage, Senal Dinuka <sdd313.msstate.edu>
Date: Tue, 13 Oct 2020 19:44:58 +0000

Amber Developers and users,

I'm trying to generate missing parameters for a non-standard carbohydrate. I have obtained the RESP charges using RED server and a mol2 file with GLYCAM atom types. Whenever I try to use parmchk2, it sources the PARMCHK2.dat. Is there any way to use the GLYCAM_06j.dat for this purpose?
I have copied the warning message for further clarification.

Thank you
Senal Dinuka
Warning: Atom type (CG) is not in PARMCHK.DAT; using default values
         for improper_flag [0], group_id [0], and equivalent_flag [0].
         It is recommended to add the new atom type (CG) to PARMCHK.DAT.


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Received on Tue Oct 13 2020 - 13:00:02 PDT
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