Hello, The N-terminal Gln in one of the structures cyclizes on itself forming pyroglutamic acid. Coot has one as a ligand under name PCA. However, even after removing OXT the geometry of the amino acid and its fit to density could be better. Is there an option use it as an amino acid like seeing it in "Mutate & Auto Fit" place and not as a ligand? It is not a ligand at the end.
Thank you. Sorry for posting in CCP4 bb and not Coot bb. Vaheh Oganesyan, Ph.D. [cid:[email protected]] R&D | Biologics Engineering One Medimmune Way, Gaithersburg, MD 20878 T: 301-398-5851 [email protected]<mailto:[email protected]> ________________________________ Confidentiality Notice: This message is private and may contain confidential and proprietary information. If you have received this message in error, please notify us and remove it from your system and note that you must not copy, distribute or take any action in reliance on it. Any unauthorized use or disclosure of the contents of this message is not permitted and may be unlawful. ######################################################################## To unsubscribe from the CCP4BB list, click the following link: https://www.jiscmail.ac.uk/cgi-bin/WA-JISC.exe?SUBED1=CCP4BB&A=1 This message was issued to members of www.jiscmail.ac.uk/CCP4BB, a mailing list hosted by www.jiscmail.ac.uk, terms & conditions are available at https://www.jiscmail.ac.uk/policyandsecurity/
