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. 2021 Apr 13;30(6):1114–1130. doi: 10.1002/pro.4075

TABLE 1.

Potential inhibitors of the SARS‐CoV‐2 E protein

Compound name ZINC id PubChem id Chemical formula Structure Rings Binding site
Amiloride (HMA) ZINC4340269 16231 C6H8ClN7O graphic file with name PRO-30-1114-g011.jpg 1 Thr9, Glu8, Gly10, Thr11, Ile13, Asn15, Ser16
Amantadine (AMT) ZINC968256 2130 C10H17N graphic file with name PRO-30-1114-g007.jpg 4 Thr9, Gly10, Thr11, Ile13
Memantine ZINC3812933 4054 C12H21N graphic file with name PRO-30-1114-g008.jpg 4 /
Gliclazide ZINC523925 3475 C15H21N3O3S graphic file with name PRO-30-1114-g014.jpg 3 /
Tretinoin ZINC22066351 444795 C20H28O2 graphic file with name PRO-30-1114-g002.jpg 1 Leu18, Leu21, Ala22, Val25, Phe26, Ala22, Val25, Phe26, Phe4
Rutin ZINC4096846 5280805 C27H30O16 graphic file with name PRO-30-1114-g004.jpg 5

Leu31, Thr35, Ser55, Arg69,

Pro71
Doxycycline ZINC16052277 54671203 C22H24N2O8 graphic file with name PRO-30-1114-g003.jpg 4 Leu31, Thr35, Val52, Ser55
Nimbolin A / 6443004 C39H46O8 graphic file with name PRO-30-1114-g012.jpg 6 Leu18, Leu19, Leu21, Ala22, Val25, Phe26
/ ZINC23221929 30927842 C24H24N2O7S graphic file with name PRO-30-1114-g013.jpg 4 Ile46, Leu51, P54 S60, C44 Val47, Leu31, Leu34, Cys40
/ ZINC06220062 7917802 C16H16N2O3 graphic file with name PRO-30-1114-g001.jpg 2 Leu28, Leu31, Pro51, Tyr57 Val42, Cys40, Cys44, Thr35