Re: [AMBER] Fwd: Error with disulphide bonds in tleap

From: David A Case <david.case.rutgers.edu>
Date: Mon, 22 Feb 2016 07:50:17 -0500

On Mon, Feb 22, 2016, maryam azimzadehirani wrote:

> I am trying to save parm and top file in leap but I am getting error with
> disulfid bonds repeatedly. I have renamed bonded cys to cyx and I have
> checked the bond commands. Please let me know what is the problem. I can
> send you the pdb if needed.

> Could not find bond parameter for: SH - S

Are you *sure* you changed all the CYS residues to CYX? It looks like you
still have an H bonded to S on one them, which to me implies that at least one
residue name is still CYS rather than CYX.

....dac


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Received on Mon Feb 22 2016 - 05:00:05 PST
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