Table 2.

Showing importing interacting residues of selected templates in open and closed conformation and their complementary GRIND features.

Sr No	Template	Interacting residues in recent Cryo_EM structure in open conformation state of hERG	Complementary GRIND contours	Interacting residues in close conformation state of hERG	Complementary GRIND contours
1	MK-499	Met_645, Gly_648, Leu_622	DRY-N1, DRY-N1	Tyr_652, Phe_656	DRY-DRY TIP-TIP
2	E4031	Ser_624, Ser_649, Lue_622	DRY-O Dry-N1	Ser_624, Phe_656	DRY-N1 DRY-DRY
3	Dofetilide	Met_645, Tyr_652, Thr_623, Ser_649	DRY-DRY DRY-N1	Ser624, Ser649	DRY-N1
4	Trimethoprim	Ser_624, Thr_623	DRY-N1	Tyr_623, Ser_624	DRY-N1
5	9OH-Risperidone	Tyr_652, Ser_624	DRY-DRY DRY-N1	Ser_649, Tyr_652	DRY-DRY DRY-N1
6	Benperidol	Ser_621, Tyr_652	DRY-N1 DRY-DRY	Ser_649, Tyr_652 Phe_656	DRY-N1 DRY-DRY DRY-TIP
7	Droperidol	Tyr_652, Ser_624	DRY-DRY DRY-N1	Ser_624, Ser_649	DRY-N1
8	Norastemizole	Ser_624, Tyr_652	DRY-O DRY-DRY	Ser_624, Lue_622 Gly_648	DRY-N1 DRY-O
9	Vesnarinone	Leu_622, Tyr_652	DRY-O DRY-DRY	Phe_656, Ser_649	DRY-DRY DRY-N1
10	BMLC_1835_4	Ser_621, Tyr_652	DRY-N1 DRY-TIP	Leu_622, Thr_623	DRY-N1
11	Risperidone	Ser_624, Tyr_652	DRY-N1 DRY-DRY	Ser_649	DRY-N1
12	Haloperidol	Phe_624, Tyr_652	DRY-DRY DRY-N1	Ser_624, Phe_656	DRY-N1 DRY-DRY
13	Glycerol-nonivamide	Tyr_652, Ser_624	DRY-N1, DRY-DRY	Ser_649	DRY-N1