Hi Peter, The RESOLVE database doesn't have RNA+protein in it, nor does it have low-resolution histograms, but you can create a new entry very easily. Here is how: 1. Find a PDB structure that has the characteristics that you want "refine_1.pdb" 2. Calculate a map with this model at the resolution you are interested in: phenix.pdbtools --f-model high_resolution=5 refine_1.pdb 3. Generate histograms with phenix.resolve. Here is a script: #!/bin/csh -f phenix.resolve<

Hello all,

I try to solve the structure of RNA and RNA/protein complex at low resolution (5A). Phases come from partial model MR solution. I would really welcome advice about density modification in such cases with RESOLVE.. Does the RESOLVE database of density distributions contain RNA/ protein examples ? Can RESOLVE work at low resolution given that histograms profiles are at resolutions from 1.2 A to 4 A ?

Many thanks for you help,

Peter.

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