Dear colleagues, I would like to know how to solve a problem that I encountered several times in ChimeraX , which is a disruption of beta strands. I attach a figure. This is a beta-hairpin of a model that ChimeraX showed as a coil, but previous data showed that this region corresponds to a beta-hairpin. I imposed a beta-strand fold for each of the corresponding segments with ChimeraX (setattr #3/a:40-52,59-66) res ss_type 0) but the strands appear interrupted between consecutive residues. I guess it's a problem of the polypeptide bond, but nevertheless Chimera can solve the problem. How can I solve this in ChimeraX? Thank you for your time and best regards, Maria -- Maria Solà Dep. Structural Biology IBMB-CSIC Barcelona Science Park (Helix Building) Baldiri Reixac 15 08028 BARCELONA Spain Tel: (+34) 93 403 4950 <http://linkedin.com/company/ibmb> <https://twitter.com/IBMB_CSIC> <https://www.instagram.com/ibmb_csic_/> <https://www.facebook.com/IBMB.CSIC.es>