Hi everyone, I am trying to build the capsid for a homolog of Chaetoceros socialis forma radians RNA virus 1 (PDB: 8b38). My approach was to work by homology, transferring the assembly/symmetry information from the PDB entry to my model, which I built by assembling homologs of the three subunits of 8b38. Unfortunately, this has not been as straightforward as I hoped. Ibm a complete newbie in this area, and my attempts to copy the relevant parts of the assembly information or use the ChimeraX b symb tool have led nowhere. Could someone please point me to the right solution? Ibd really appreciate both: A practical solution: How to correctly transfer the symmetry information and generate the full capsid assembly in ChimeraX. Some references or explanations: Resources that explain why the solution works this way, so I can understand the underlying principles. Any help or pointers would be very much appreciated. Thank you very much for your time and assistance. Cheers, -- Bruno Hay Mele, PhD 2D-20, Biology Dept., University of Naples Federico II https://github.com/bhym/ | +39 081 67 9118