DireX - Tutorial
Occupancy Refinement
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Flexible parts of a protein usually show reduced or even missing density
in the experimental map.
This effect can lead to significant distortion in the refined structure.
DireX uses the occupancy refinement feature to account for reduced density
which typically improves the fit.
Occupancy refinement reduces the weight that each
The occupancy is used as factor to the weight with which each atom
contributes
to the model density.