Fig. 4: Calculated Fo-Fc electron densities from all ligand-bound X-ray experiments.
From: WRN structural flexibility showcased through fragment-based lead discovery of inhibitors

All maps are contoured to 2.5 σ. The ligands are colored as follows: fragment 1 in blue, fragment 2 in orange, fragment 3 in pink, fragment 4 in dark green, compound 1 in pale blue, compound 3 in salmon, compound 5 in lime green, and compound 6 in yellow.