From owner-biophys@hgmp.mrc.ac.uk Tue Jan 23 09:36:56 2001 Return-Path: Received: by mercury.hgmp.mrc.ac.uk (Postfix, from userid 110) id 01D2717AC7; Tue, 23 Jan 2001 09:36:53 +0000 (GMT) Received: by mercury.hgmp.mrc.ac.uk (Postfix, from userid 6024) id D36B017A9B; Tue, 23 Jan 2001 09:36:45 +0000 (GMT) Received: from niobium.hgmp.mrc.ac.uk (niobium [193.62.192.41]) by mercury.hgmp.mrc.ac.uk (Postfix) with ESMTP id 0F7EA4160F for ; Tue, 23 Jan 2001 09:34:46 +0000 (GMT) Received: (from news@localhost) by niobium.hgmp.mrc.ac.uk (8.9.3+Sun/8.8.8) id JAA17711 for biophys-list@hgmp.mrc.ac.uk; Tue, 23 Jan 2001 09:34:44 GMT X-Authentication-Warning: niobium.hgmp.mrc.ac.uk: news set sender to using -f From: Frank Fuerst X-Newsgroups: bionet.biophysics Subject: Re: Need help generating strucural model from atomic coordinates Date: Tue, 23 Jan 2001 10:34:40 +0100 Lines: 29 Message-ID: <94jj7h$e1bui$1@fu-berlin.de> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Trace: fu-berlin.de 980242481 14725074 141.89.201.37 (16 49 955) X-Newsreader: Forte Agent 1.8/32.548 To: biophys@hgmp.mrc.ac.uk Sender: owner-biophys@hgmp.mrc.ac.uk Precedence: bulk aam@MIT.EDU (Angelo Mondragon) wrote: >I have a basic question that I hope someone can help me with. I am not a >structural biologist but as a result of a collaboration I have a set of >atomic coordinate data for a protein X-ray diffraction structure as a text >list of ATOM records that look like this: > >ATOM 13 O PRO 22 33.496 19.282 44.876 1.00 54.35 A This is the pdb (Brookhaven protein database) format for atomic coordinates. >I would like to generate a structural model of this protein using the >coordinates using the QUANTA software from Molecular Simulations Inc. but I >have not been able to yet. > >Can anyone explain to me how to do this? I also have access to Insight II >and Rasmol but I would prefer to use QUANTA to do this. Just tell Rasmol or Insight that the file contains data in pdb format - for rasmol on a non-Unix-Computer, you perhaps need to rename the file to something.pdb. In Insight, you need to check the "pdb"-Checkbox when "Getting" the molecule. I'm not familiar with quanta, but it should work similar with that software. HTH Frank .