Hi Javier, To me, it looks like ChimeraX is having a bit of trouble with the Kihara (DeepMainmast?) file (DMM.cif). Opening it in PyMol and resaving the CIF file seems to then make it recognisable for ChimeraX and subsequent matchmaker jobs. Hope this helps, Dan On 23 Mar 2025, at 14:09, Javier Sánchez via ChimeraX-users <chimerax-users@cgl.ucsf.edu<mailto:chimerax-users@cgl.ucsf.edu>> wrote: .cif files El dom, 23 mar 2025 a las 15:08, Javier via ChimeraX-users (<chimerax-users@cgl.ucsf.edu<mailto:chimerax-users@cgl.ucsf.edu>>) escribió: I would upload the two .cif files, but I don't see the option to upload files in the webpage _______________________________________________ ChimeraX-users mailing list -- chimerax-users@cgl.ucsf.edu<mailto:chimerax-users@cgl.ucsf.edu> To unsubscribe send an email to chimerax-users-leave@cgl.ucsf.edu<mailto:chimerax-users-leave@cgl.ucsf.edu> Archives: https://mail.cgl.ucsf.edu/mailman/archives/list/chimerax-users@cgl.ucsf.edu/ <DMM.cif><extra.cif>_______________________________________________ ChimeraX-users mailing list -- chimerax-users@cgl.ucsf.edu<mailto:chimerax-users@cgl.ucsf.edu> To unsubscribe send an email to chimerax-users-leave@cgl.ucsf.edu<mailto:chimerax-users-leave@cgl.ucsf.edu> Archives: https://mail.cgl.ucsf.edu/mailman/archives/list/chimerax-users@cgl.ucsf.edu/