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. 2020 Oct 29:1–17. doi: 10.1080/07391102.2020.1837676

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Figure 8. — Backbone RMSD values of (A) 3-dihydrocadambine within SARS-CoV-2 RBD active site (red) and protein without ligand (blue). B: Proanthocyanidin B2 within SARS-CoV-2 RBD binding site (red) and protein without ligand (blue). C: Proanthocyanidin C1 at RBD/ACE-2 interface and RBD/ACE-2 complex without ligand (blue). D: QAG-2 into RBD/ACE-2 interface (red) and RBD/ACE-2 complex without ligand (blue).