Table 1. Binding Energies and Binding Constants for the Interaction of Coumarin with Different Proteins Obtained Using AutoDock Vina.

S. no.	PDB ID	protein name	binding energy (kcal mol–1)	binding constant (M–1)
1.	1RO5	LasI	–5.7	1.5 × 104
2.	1KZF	EsaI	–6.6	6.9 × 104
3.	2UV0	LasR	–8.1	8.7 × 105
4.	3IT7	LasA	–7.5	3.1 × 105
5.	3QP5	CviR	–7.7	4.4 × 105
6.	3QP1	CviR′	–7.7	4.4 × 105
7.	4JVI	PqsR	–6.5	5.8 × 104
8.	3JVV	PilT	–6.3	4.1 × 104
9.	3HX6	PilY1	–6.3	4.1 × 104
10.		RhlR	–6.4	4.9 × 104