[AMBER] Non-Standard Residues Problems

From: David Cantu <cantudav.gmail.com>
Date: Wed, 29 Jun 2011 12:38:36 -0500

Dear Amber Users/Developers,

We have a protein, which has a phosphopantethiene group (call it resiude
PPP) attached to a serine (through a P-O bond). We tried loading this
Ser-PPP residue into antechamber, but failed.

If we load the PPP by itself, using Antechamber, a hydrogen will take the
place of the P-O bond. We cannot load it with an open valence. Any ideas no
how to load both the PPP and Ser as a non-standard resiude? We need the
correct parameters for the P-O bond.

Thank you,

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Received on Wed Jun 29 2011 - 11:00:03 PDT
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