<!DOCTYPE html><html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /></head><body><div data-crea="font-wrapper" style="font-family: Tahoma; font-size: 16px; direction: ltr">Hi everyone,<br><br>for some reason, chimera displays one helix in a structure as a messed up beta sheet. I am attaching the PDB file and an image (same structure as backbone and ribbon representation). I have tried adding HELIX records manually, ksdssp or the setattr command, but the result is always the same. I would be very grateful for suggestions what could be causing this problem, as I will have to remake all my figures in pymol otherwise (which displays the helix correctly). <br><br>Many thanks<br><br><div><div data-crea="font-wrapper" style="font-family: Tahoma; font-size: 16px; direction: ltr">Matthias Vorländer<div>PhD student</div><div>EMBL Heidelberg - Müller Lab</div><div>Meyerhofstraße 1, 69126 Heidelberg</div></div></div><br></div></body></html>