Hi Phenix developers/gurus,<div>I got a SAD structure, the experimental map (overall_best_denmod..mtz) from Autosol looks great. I then built the model and used phenix.refine to refine the model using the &quot;exptl_fobs....mtz&quot;, which worked well as shown by the lowered Rfree. However, the map from the refinement makes no sense at all, totally featureless. Using the same refined model and mtz, phenix.model_vs_data did make the right map. I have tried both phenix 1.5 and 1.6. Any clue?</div>
<div>Thanks,</div><div>Xuewu Zhang</div><div>UT Southwestern Medical Center</div>