Re: [AMBER] Problems matching atom names to PREP files

From: Bill Ross <ross.cgl.ucsf.EDU>
Date: Fri, 08 Jun 2012 14:16:19 -0700

> I was hoping to
> visualise the PREP file so I could compare it to the PDB that way, but this
> doesn't seem possible...

If the prep file contains unit XXX, in leap load the prep file then

> savepdb XXX xxx.pdb

Bill

Chris Whittleston <csw34.cam.ac.uk> wrote:

> Dear AMBER users,
>
> I'm trying to set up a system where NADP+ is the cofactor. I have a PDB
> file with initial coordinates for the protein and NADP+, and I have taken
> the NADP+ parameters from here (top part, total charge -3):
>
> http://personalpages.manchester.ac.uk/staff/Richard.Bryce/amber/cof/nadp+.prep
>
> I'm absolutely happy putting the complex together using leap, but I'm
> currently unable to do so, because I can't figure out which NADP+ atoms in
> the PREP file correspond to those in the PDB that I have as the atom names
> are different, and I had to add some hydrogens myself. I was hoping to
> visualise the PREP file so I could compare it to the PDB that way, but this
> doesn't seem possible...
>
> I've looked at the paper which is references for the parameters, but the
> authors do not provide any information on atom naming conventions...
>
> Am I missing something obvious?
>
> Many thanks,
>
> Chris
>
> --
> *Dr Chris Whittleston*
> Department of Chemistry
> University of Cambridge
> Lensfield Road, Cambridge, CB2 1EW
> Email: csw34.cam.ac.uk
> Tel: +44 (0)1223 336423
> _______________________________________________
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Received on Fri Jun 08 2012 - 14:30:04 PDT
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