Re: AMBER: problems using TIP4PBOX

From: David A. Case <>
Date: Wed, 13 Jun 2007 05:26:11 -0700

On Wed, Jun 13, 2007, john chen wrote:
> I am having problems seting up a protein system in Leap with the command
> solvatebox using the TIP4P water model.
> solvatebox myprot TIP4PBOX 10
> For atom: .R<WAT 62>.A<EPW 4> Could not find type: EP

You have to issue the command "loadAmberParams frcmod.tip4pew". This defines
the parameters needed for this water model. See section 2.11 of the Users'


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Received on Sun Jun 17 2007 - 06:07:07 PDT
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