Hi Ruud, Shameless plug: if you run PDB-REDO with the correct sequence, OXT atoms are added automatically.
Cheers, Robbie Sent from my Windows 10 phone ________________________________ From: CCP4 bulletin board <[email protected]> on behalf of Ruud Hovius <[email protected]> Sent: Saturday, December 30, 2017 8:58:51 AM To: [email protected] Subject: [ccp4bb] Add OXT quits COOT .. Dear ccp4bb, I encounter a problem with Coot: Trying to "Add OXT" to C-terminal residues Coot shuts down as soon as I press "Add it". However, not always... I work on a mono-hexameric protein, and my best score is successful adding an OXT to 4 of the s6 ubunits. And this after stubbornly trying and directly saving coordinates after an OXT was added. Alternatively I could place an O-atom and "Make link" to the "terminal" C versions used: CCP4 7.0.048 Coot 0.0.8 MacOS 10.13.2 on MacBookPro Thanks for your feedback. Happy diffractions in the New Year ! Ruud -- Ruud Hovius EPFL SB ISIC LIP BCH 4209 CH-1015 Lausanne +41-21-693-9442 http://people.epfl.ch/ruud.hovius
