El 02/07/12 21:16, James Stroud escribió: > The star is usually for sugar atoms, not for the bases. I don't remember what > curves wants. > > Does your PDB have apostrophes instead of stars? If so you should just do a > global search and replace. > > If you still have a problem, you should copy-paste the error message. > > James > > > On Jul 2, 2012, at 12:44 PM, Nikolai Suslov wrote: > >> Hello, >> >> I am trying to analyze an RNA helix with curves+. I keep receiving an >> error message that base atom C1* is missing from the pdb. C1 atoms >> are certainly all there. >> >> Any advice on how to troubleshoot this will be much appreciated. >> >> Sincerely, >> Nikolai Suslov >
C1* ( or C1') is certainly a sugar atom. As far as I remember, curves+ wants stars for desoxy-riboses. I presume it is the same for RNA riboses. -- Miguel Architecture et Fonction des Macromolécules Biologiques (UMR7257) CNRS, Aix-Marseille Université Case 932, 163 Avenue de Luminy, 13288 Marseille cedex 9, France Tel: +33(0) 491 82 55 93 Fax: +33(0) 491 26 67 20 mailto:miguel.ortiz-lombar...@afmb.univ-mrs.fr http://www.afmb.univ-mrs.fr/Miguel-Ortiz-Lombardia