Hi Martin, To select all ASPs and GLUs just type,
select resn GLU+ASP or select resn GLU or resn ASP or, if you need parentheses, select ((resn GLU) or (resn ASP)) Maybe this will help: # fetch a test protein fetch 1rsy, async=0 # color all ASPs and GLUs red color tv_red, (resn ASP or resn GLU) While the boolean 'and' works, the following will fail to select and color any atoms: color tv_red, (resn ASP and resn GLU) because there will be no _single atom_ in both an ASP and a GLU. The boolean 'and' in "(resn ASP and resn GLU)" requests an atom that is in any ASP _and_ in any GLU--which is impossible. Cheers, -- Jason On Tue, Mar 1, 2011 at 7:44 AM, Martin Hediger <ma....@bluewin.ch> wrote: > Dear all > What is the selection syntax to select all GLU and ASP residues within an > object? > > I'm trying it the way its written on the wiki: > > remove resn hoh # remove water > h_add # add hydrogens > > as surface > color grey90 > > color slate, resn lys # lysines in light blue > color paleyellow, resn cys # cysteines in light yellow > color tv_red, (resn asp or(resn glu)) # aspartic and glutamic acid in light > red > > but, the selection kind of does not work for me (I'm assuming the operator > for the logical AND is 'and'). > What is it that I need to do differently? > > Kind regards > Martin > > ------------------------------------------------------------------------------ > Free Software Download: Index, Search & Analyze Logs and other IT data in > Real-Time with Splunk. Collect, index and harness all the fast moving IT > data > generated by your applications, servers and devices whether physical, > virtual > or in the cloud. Deliver compliance at lower cost and gain new business > insights. http://p.sf.net/sfu/splunk-dev2dev > _______________________________________________ > PyMOL-users mailing list (PyMOL-users@lists.sourceforge.net) > Info Page: https://lists.sourceforge.net/lists/listinfo/pymol-users > Archives: http://www.mail-archive.com/pymol-users@lists.sourceforge.net > -- Jason Vertrees, PhD PyMOL Product Manager Schrodinger, LLC (e) jason.vertr...@schrodinger.com (o) +1 (603) 374-7120 ------------------------------------------------------------------------------ Free Software Download: Index, Search & Analyze Logs and other IT data in Real-Time with Splunk. Collect, index and harness all the fast moving IT data generated by your applications, servers and devices whether physical, virtual or in the cloud. Deliver compliance at lower cost and gain new business insights. http://p.sf.net/sfu/splunk-dev2dev _______________________________________________ PyMOL-users mailing list (PyMOL-users@lists.sourceforge.net) Info Page: https://lists.sourceforge.net/lists/listinfo/pymol-users Archives: http://www.mail-archive.com/pymol-users@lists.sourceforge.net