Hi David, Folddisco is a fantastic tool for motif search:
Structural motif search across the protein-universe with Folddisco https://www.biorxiv.org/content/10.1101/2025.07.06.663357v1 https://search.foldseek.com/folddisco Best wishes, Tomas On Wed, Sep 10, 2025 at 4:06 PM Sanders, David <[email protected]> wrote: > > Hi all, > > > > We have recently determined the structure of a protein ligand complex, where > there is a Arg/carboxylate salt bridge,, where the plane of the Arg guanidino > group is perpendicular to the plane of the carboxyl group. I’m trying to find > other examples of the same orientation, but have had little luck (not even > fully sure how to do that search !). Does anyone have any examples of such an > interaction ? > > > > Many thanks for your help, > > > > David > > > > ------------------------------------------------------------------------------------ > > Dr. David Sanders > > Department of Chemistry > > Professor of Structural Biology > > web page: https://research-groups.usask.ca/sanders/ > > Email: [email protected] Ph : (306) 966-6788 > > > > Mailing Address: Office : > Thorv. 153 > > Department of Chemistry Lab : Thorv. 139 > > University of Saskatchewan Lab Ph : (306) 966-1936 > > 110 Science Place Fax : (306) > 966-4730 > > Saskatoon, SK, S7N 5C9, CANADA > > > > > ________________________________ > > To unsubscribe from the CCP4BB list, click the following link: > https://www.jiscmail.ac.uk/cgi-bin/WA-JISC.exe?SUBED1=CCP4BB&A=1 ######################################################################## 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/
