From owner-chemistry@ccl.net Sat Feb  8 10:46:00 2014
From: "Heather Shelley sh.maeam**gmail.com" <owner-chemistry]|[server.ccl.net>
To: CCL
Subject: CCL: Macromodel: error generating interactions (MM3 force field )
Message-Id: <-49640-140208103241-21353-oiVVbgUq5mRy/5YzCcHa4g]|[server.ccl.net>
X-Original-From: "Heather  Shelley" <sh.maeam=gmail.com>
Date: Sat, 8 Feb 2014 10:32:40 -0500


Sent to CCL by: "Heather  Shelley" [sh.maeam..gmail.com]
Dear All:

I am trying to submit a conformational search using macromodel
 and the MM3 force field. The job will not run because when the program
 tries to load the parameters from the force field I get a message saying:
INTFFC: No nonbonded params in force field for atom type  14 (C0)
INTFFC: No nonbonded params in force field for atom type  40 (N0)
INTFFC: FFSBST fails
UPDATE_INT: INTFFC fails
MINI: Error generating interactions
BTCHMN: ERROR GENERATING INTERACTION ARRAY; ABORTING
WARNING saving minimization structure but no list entry has been set.

But the MMFFS and OPLS-2005 are fine.I look for those specific atoms listed 
above, and I can still not find the problem. BTW, The structure is protonated 
dipeptide.

Your help would be greatly appreciated,
Thank you,

Heather Shelley
sh.maeam#gmail.com
Aarhus University