Wim Vranken schrieb: > Hi Christoph, > > Also, make sure you select 'Link to code ' '' in the chain link popup... > > Wim > ok. step by step. The structure is from XPLOR-NIH (cns or xplor nomenclature) when I load it through Structure:Edit Structures, I get: ... is not a file originating from PDB Cannot be read. Trying to load structure from non-standard PDB file then nothing happens except that the structure is visible in the CurrentStructures-popup and the StructureViewer. When there is an amino acid mismatch, analysis complains about that at this stage and the offending residue is ommitted. However, no LinkResonances appears Running the Structre through format convertor, the LinkResonances-popup shows up after Import:SingleFiles:Coordinates:CNS if I then choose atom naming XPLOR this gets recognized in the Current:Strutures-popup but otherwise the Structure does not behave differently from other imports. This does not change after installing the lastest patches and/or reloading Christoph -- -------------------------------------------------------------------- Christoph Brockmann Forschungsinstitut fuer Molekulare Pharmakologie (FMP) Robert Roessle Str. 10 D-13125 BERLIN, Germany phone: +49-30-94793-223 email: [log in to unmask] --------------------------------------------------------------------