I am trying to achieve something with this effect: Generate a list of all the atoms in other molecules of a multi-protein complex that are within a specific "contact" distance of atoms a molecule of interest in the complex, with them presented in the same way that H-honds or distances are illustrated. You can use Select:Zones to get the atoms that lie within a set distance of a molecule. All that seems to be needed is for the Select:Zones operation to optionally generate a list of atom pairs that the inspection things present. So far I can't seem a simple way of doing this without hacking code or doing it manually. Is there a way of doing this currently, or should this be looked at as future possible feature? Obviously, there are other useful "neighbour" operations you can do also, e.g. neighbours within the current selected molecule, neighbours by atom/residue type. Grant -- ------------------------------------------------------------------- Grant Jacobs Ph.D. BioinfoTools ph. +64 3 478 0095 (office, after 10am) PO Box 6129, or +64 27 601 5917 (mobile) Dunedin, gjacobs@bioinfotools.com NEW ZEALAND. Bioinformatics tools: deriving knowledge from biological data Bioinformatics tools - software development - consulting - training Check out the website for more details: http://www.bioinfotools.com The information contained in this mail message is confidential and may be legally privileged. Readers of this message who are not the intended recipient are hereby notified that any use, dissemination, distribution or reproduction of this message is prohibited. If you have received this message in error please notify the sender immed- iately and destroy the original message. This applies also to any attached documents.