From: Daniel Á. G. <alg...@gm...> - 2014-05-12 11:43:34
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Dear Elnaz, your problem is that the ligand you are using as reference to define the cavity in the RNA molecule is originally placed many angstroms apart. To define a cavity using a ligand, the ligand must be inside the cavity you want to define. Solution: either manually displace the ligand (using pymol for instance) inside the binding region, even the pose is not correct, and use these new coordinates for defining the cavity; or use the Two spheres method to define the cavity (method that does not require any reference ligand). To send messages to the rdock-mailing list, you have to subscribe first. Messages from subscribers do not need a filter and are posted directly to all the community. Hope this helps! Daniel 2014-05-11 13:49 GMT+02:00 elnaz mehdizadeh aghdam <ema...@ya...>: > Dear Daniel > > First I should say that I sent this question to mailing list but it is being > held until the list moderator can review it for approval. Becuse I do not > know how much time it took I had to sent the question for you too. I am > sorry for taking your time. > > > "Dear All > I've started to dock some RNAs with rDock. First I detach a ligand and RNA > of a PDB file and docked them again. It maked me glad because the RMSD was > very low and it seems rDock is a convenient program. However, when I > started to dock my own RNAs, I came across to a strange problem. My sd > docked files in pymol showd me that the ligand and receptor are apart from > each other! I attached the .prm .mol2 and .sd files. It would be great if > somebody could help." > > > > Best Regards > Dr Elnaz Mehdizadeh Aghdam > PharmD, PhD Student of Pharmaceutical Biotechnology > Faculty of Pharmacy > Tabriz University of Medical Sciences > Tabriz > Iran. > Tel: +98 (411) 3372250-239 > > > -- Daniel Álvarez | PhD Student dan...@ub... | www.ub.edu/cbdd Computational Biology and Drug Discovery Group Faculty of Pharmacy | University of Barcelona |