That's what I've used to bring them back together in previous rounds of refinement. The only problem is that I want to finalize the pdb so I can deposit it. If I'm making modifications to the pdb file (by regularizing), then I think the stats in the log file aren't accurate. Troy On Jan 16, 2008 5:02 PM, Rife, Christopher L <crife@slac.stanford.edu> wrote:If it's close together, just open the file in coot and use the regularize command to put them where they should be. Or, better yet, use real-space-refine to optimize it (note, this needs a map). Regards, Chris -----Original Message----- From: phenixbb-bounces@phenix-online.org [mailto:phenixbb-bounces@phenix-online.org] On Behalf Of Troy E Messick Sent: Wednesday, January 16, 2008 1:32 PM To: phenixbb@phenix-online.org Subject: [phenixbb] MSE gap Hello, I seem to be having a problem with phenix.refine and the seleno-methionine residue (resname MSE). It seems that I have a gap in the peptide bond between the C atoms and the N atom of the subsequent residue. Is there something I could add to the restraints_edits.params file to get it to click together? What is the distance_ideal and sigma for a peptide bond? Thanks for your help, Troy _______________________________________________ phenixbb mailing list phenixbb@phenix-online.org http://www.phenix-online.org/mailman/listinfo/phenixbb _______________________________________________ phenixbb mailing list phenixbb@phenix-online.org http://www.phenix-online.org/mailman/listinfo/phenixbb_______________________________________________ phenixbb mailing list phenixbb@phenix-online.org http://www.phenix-online.org/mailman/listinfo/phenixbb