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. 2021 Sep 1;26(17):5324. doi: 10.3390/molecules26175324

Figure 5.

Figure 5

Binding mode of compound 15l into HER-2 active site (PDB ID: 3RCD); (a): 3D visualization showed the orientation of compound 15l binding motifs in the main regions of the active site; (b): graphical illustration of orientation of compound 15l binding motifs in the HER-2 active site. Indole-based central motif occupied hinge binding region (green color), 3-fluorophenyl ring aligned into the back groove (red color) and terminal pyridazine ring travelled out towards solvent-exposed surface (blue color).