Table 1. Docking scores and MM/GBSA values of the top-scoring four phytochemicals common to NorA, NorB, NorC and SdrM virtually screened from IMPPAT 2.0. MM/GBSA values are reported for a representative pose of the four protein targets in complex with the ligands after XP docking.

SI No.	Compounds	NorA		NorB		NorC		SdrM
		Docking score	MMGBSA	Docking score	MMGBSA	Docking score	MMGBSA	Docking score	MMGBSA
1	Pentagalloylglucose	−15.323	−89.98	−16.383	−100.62	−13.727	−86.99	−16.298	−80.03
2	Delphinidin 3,5,3′-triglucoside	−15.157	−70.35	−15.480	−68.09	−14.367	−59.46	−13.365	−65.80
3	Caffeylmalonylcyanin	−13.293	−78.04	−13.549	−76.31	−14.164	−73.50	−14.601	−72.15
4	Piperinea	−5.460	−48.97	−5.185	−43.05	−5.661	−42.62	−5.699	−38.66

^aPiperine is the known efflux pump inhibitor used as positive control for the study.