[AMBER] Improper torsion term

From: cavallaro.mattia via AMBER <amber.ambermd.org>
Date: Tue, 13 Dec 2022 12:16:51 +0000

Good morning everyone,

I'm trying to leap a glycoprotein, but when I run LEaP I receive the following errors:

** Warning: No sp2 improper torsion term for H-H-N3-CT
        atoms are: H2 H3 N CD
 ** Warning: No sp2 improper torsion term for H-H-N3-CX
        atoms are: H2 H3 N CA

and so on. How to solve these warnings?

I'm using ff14SB and GLYCAM_06j-1 as force fields.

Thanks
Mattia
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Received on Tue Dec 13 2022 - 04:30:02 PST