Re: [AMBER] TLEAP error when adding Ag+

From: David A Case <david.case.rutgers.edu>
Date: Mon, 7 Mar 2022 15:53:02 -0500

On Mon, Mar 07, 2022, Alysia Mandato wrote:
>
>*/ihome/crc/build/amber/amber20_build-GNU/bin/teLeap: Error!Could not find
>bond parameter for: O2 - Ag+

Are you expecting to have a bond between and oxygen and silver? (That is
possible, but most monovalent ions use a non-bonded model.)

Amber has standard parameters for AG (loaded in conjuction with
leaprc.water.tip3p), so you should be able to just load a proper PDB file.
Maybe you could attach the relevant portion of your 4wlw_corrected.pdb file.
(There should be no need to have createAtom and createResidue commands,
etc., unless you really know that you don't want the standard parameters.)

...hope this helps...dac


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Received on Mon Mar 07 2022 - 13:00:02 PST
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