AMBER Archive (2006)

Subject: AMBER: chirality.c line 121

From: Seth Lilavivat (
Date: Wed Dec 27 2006 - 15:43:56 CST

Dear Amber Community,

While attempting to load some prep files and launch xleap, I get the following

!FATAL ERROR----------------------------------------
!FATAL: In file [chirality.c], line 121
!FATAL: Message: Atom P is not in the first list

I changed atom types of the O2' in the prep residues which caused the error. I
noticed one other similar posting from the mail archives suggesting that a
bugfix should be applied. Can someone confirm if the error that I have received
applies to this?

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