Hi Jeremiah, I got a good import of your scene in Blender by exporting an OBJ from Chimera. Maybe give that a try. You can then convert to STL using Blender's tools. Hope it helps! Darrell -- Darrell Hurt, Ph.D. Section Head, Computational Biology Bioinformatics and Computational Biosciences Branch (BCBB) OCICB/OSMO/OD/NIAID/NIH 31 Center Drive, Room 3B62B, MSC 2135 Bethesda, MD 20892-2135 Office: 301-402-0095 Mobile: 301-758-3559 Web: BCBB Home Page<http://www.niaid.nih.gov/about/organization/odoffices/omo/ocicb/Pages/bcbb.aspx#niaid_inlineNav_Anchor> Twitter: @niaidbioit<https://twitter.com/niaidbioit> Disclaimer: The information in this e-mail and any of its attachments is confidential and may contain sensitive information. It should not be used by anyone who is not the original intended recipient. If you have received this e-mail in error please inform the sender and delete it from your mailbox or any other storage devices. National Institute of Allergy and Infectious Diseases shall not accept liability for any statements made that are sender's own and not expressly made on behalf of the NIAID by one of its representatives. From: Jeremiah Gassensmith <jjg130230@utdallas.edu<mailto:jjg130230@utdallas.edu>> Date: Friday, August 22, 2014 10:15 AM To: "chimera-users@cgl.ucsf.edu<mailto:chimera-users@cgl.ucsf.edu>" <chimera-users@cgl.ucsf.edu<mailto:chimera-users@cgl.ucsf.edu>> Subject: [Chimera-users] 3D printing a viral capsid Hello I’m trying to produce an STL file from a model I have built in Chimera but it comes out incredibly deformed. I have created the model from a PDB file of a viral coat protein such that it is fully assembled into the proper capsid structure. You can see the model I’ve created here: https://dl.dropboxusercontent.com/u/9856122/CAPSID.py Problem is, when I export to STL and open in Blender I get a squished unrecognizable “clump” looking thing and not a beautiful sphere. Any help would be lovely! Thanks! Jeremiah _______________________________________________ Chimera-users mailing list Chimera-users@cgl.ucsf.edu<mailto:Chimera-users@cgl.ucsf.edu> http://plato.cgl.ucsf.edu/mailman/listinfo/chimera-users