Table 4.
Virtual screening (obtained by AutoDock VINA), molecular docking (obtained by AutoDock 4.2.6) results and ROC probability of compounds binding to nucleocapsid protein. Details see Table 3.
Dataset | ROC probability | VINA defined LBE | AutoDock defined LBE | Interacting amino acid residues |
---|---|---|---|---|
FDA-approved drugs: | ||||
paritaprevir | 0.999 | −11.30 ± 0.06 | −13.50 ± 0.40 | Gly170, Ala173, Leu161, Gln163, Thr165, Pro168, Lys169, Phe171, Tyr172 |
trypan blue | 0.999 | −10.80 ± 0.05 | −12.17 ± 0.07 | Gln70, Val72, Ile74, Leu161, Pro162, Gln163, Thr165, Leu167 |
simeprevir | 0.999 | −10.60 ± 0.1 | −11.58 ± 0.50 | Glu62, Leu161, Gln163, Thr165, Leu167, Pro168, Lys169, Phe171, Ala173 |
dihydroergotamine | 0.999 | −10.50 ± 0.1 | −11.46 ± 0.20 | Ala173, Leu161, Pro162, Gln163, Leu167, Phe171 |
conivaptan | 0.995 | −10.90 ± 0.06 | −10.795 ± 0.3 | Pro73, Ile74, Asn75, Thr76, Ser78, Pro80, Gln83 |
ergotamine | 0.993 | −10.50 ± 0.2 | −10.61 ± 0.50 | Leu161, Pro162, Thr165, Leu167, Phe171 |
venetoclax | 0.995 | −10.60 ± 0.1 | −10.50 ± 0.60 | Leu167, Pro162, Gln163, Thr165, Thr166, Tyr17, Ala173 |
idarubicin | 0.990 | −10.10 ± 0.1 | −8.35 ± 0.30 | Gly69, Ala134, Phe66, Arg68, Tyr123, Trp132, Val133, Glu136 |
ivermectin | 0.999 | −10.60 ± 0.1 | −8.33 ± 0.40 | Arg89, Gln58, Lys61, Arg88, Thr91, Asp128, Gly129, Ile130 |
nystatin |
0.999 |
−10.30 ± 0.1 |
−7.45 ± 0.60 |
Thr76, Ile74, Gln160, Pro162, Gln163, Tyr172, Ala173 |
Natural compounds from literature: | ||||
ilexsaponinB1 | 0.999 | −9.40 ± 0.20 | −9.55 ± 0.30 | Asn75, Thr135, Pro73, Pro163, Gln163, Leu167 |
ilexsaponinB2 | 1.000 | −9.20 ± 0.10 | −9.50 ± 0.50 | Asn75, Pro162, Gln163, Gly164, Leu167, Tyr172, Ala173 |
procyanidin | 0.999 | −8.90 ± 0.10 | −8.47 ± 0.60 | Gln163, Leu161, Gly164, Leu167, Phe171, Tyr172, Ala173 |
crinine | 0.999 | −8.80 ± 0.10 | −7.74 ± 0.30 | His59, Thr54, Asn77, Val158, Ser78 |
strictinin | 0.999 | −9.40 ± 0.10 | −7.31 ± 0.30 | Asn75, Thr165, Gln163, Gly164, Leu167, Tyr172, Ala173 |
ilexsaponinB3 | 1.000 | −8.60 ± 0.10 | −6.54 ± 0.60 | Gly164, Asn75, Ile74, Pro73, Thr76, Ser78, Pro80, Gln83 |
rutin | 0.999 | −9.10 ± 0.10 | −6.34 ± 0.10 | Gly170, Pro162, Gln163, Gly164, Leu167, Tyr172, Ala173 |
forsythiaside | 0.999 | −9.20 ± 0.10 | −4.56 ± 0.20 | Tyr123, Leu113, Gly114, Ala119, Gly120, Pro122 |
punicalagin | 1.000 | −9.50 ± 0.10 | −4.54 ± 0.30 | Leu167, Gln163, Gly164, Thr165, Thr166, Tyr172, Ala173 |
tirucallinA |
1.000 |
−9.60 ± 0.10 |
−4.44 ± 0.60 |
Leu167, Gln163, Gly164, Thr165, Thr166, Tyr172, Ala173 |
Natural compounds from ZINC database: | ||||
ZINC000027215482; (1R,4S,7S)-4-benzyl-9-[(1R,4S,7S)-4-benzyl-3,6-dioxo-2,5,16-triazatetracyclo [7.7.0.02,⁷.01⁰,1⁵]hexadeca-10,12,14-trien-9-yl]-2,5,16-triazatetracyclo [7.7.0.02,⁷.01⁰,1⁵]hexadeca-10 (15),11,13-triene-3,6-dione | 1.000 | −10.47 ± 0.12 | −10.89 ± 0.03 | Thr76, Ser78, Ser79, Pro80, Leu161, Pro162, Gln163, Gly164, Thr165, Leu167, Phe171, Tyr172, Ala173 |
ZINC000252515584; (1R,3S,6S,7E,13S,16R,17R,21S,22S)-28-hydroxy-17-[(2R,4R,5S,6R)-4-hydroxy-5-[(2S,4R,5R,6R)-5-hydroxy-4-(2-methoxy-6-methylbenzoyl)oxy-6-methyloxan-2-yl]oxy-6-methyloxan-2-yl]oxy-3,22-dimethyl-23,26-dioxo-24,27-dioxapentacyclo [23.2.1.01,6.013,22.016,21]octacosa-4,7,14,25 (28)-tetraene-4-carboxylic acid | 1.000 | −11.00 ± 0.10 | −10.87 ± 0.05 | Asn75, Thr76, Gln163, Gly164, Thr166, Leu167, Tyr172 |
ZINC000004149988; 2-(2,2,2-trifluoroacetyl)-N-[(1S,2S,5S,6S,9S,16S)-5,9,16-trimethyl-4-oxo-3-oxa-12-thia-14-azatetracyclo [7.7.0.02,⁶.011,1⁵]hexadeca-11 (15),13-dien-13-yl]-1,2,3,4-tetrahydroisoquinoline-7-sulfonamide | 0.999 | −10.20 ± 0.10 | −10.30 ± 0.05 | Gly69, Gln70, Gly71, Val72, Pro73, Ile74, Asn75, Thr76, Pro80, Gln83, Thr135, Pro162, Gln163, Gly164 |
ZINC000004097766; Albanol A | 0.999 | −10.33 ± 0.06 | −10.16 ± 0.05 | Ile74, Asn75, Ser78, Gln83, Leu161, Pro162, Thr165, Leu167, Phe171, Tyr172, Ala173 |
ZINC000004098521; Hinokiflavone | 0.995 | −10.57 ± 0.06 | −9.84 ± 0.05 | Gly69, Gln70, Val72, Asn75, Thr76, Ser78, Pro80, Gln83, Thr135, Pro162, Leu167, Phe171, Tyr172, Ala173 |
ZINC000005433649; (3R,3aS,6S,6aR)-6-[(4-{[1,1′-biphenyl]-4-yl}pyrimidin-2-yl)amino]-hexahydrofuro [3,2-b]furan-3-yl N-(naphthalen-1-yl)carbamate | 0.999 | −10.88 ± 0.08 | −9.39 ± 0.07 | Val72, Pro73, Ile74, Asn75, Thr76, Gln83, Thr135, Leu161, Gln163, Thr165, Leu167, Ala173 |
ZINC000253504770; 4-(7-)[5-()5-[(4,5-dihydroxy-6-methyloxan-2-yl)oxy]-4-hydroxy-6-methyloxan-2-yl)oxy)-4-hydroxy-6-methyloxan-2-yl]oxy)-3a,11-dihydroxy-9a,11a-dimethyl-hexadecahydro-1H-cyclopenta [a]phenanthren-1-yl)-2,5-dihydrofuran-2-one | 0.999 | −10.37 ± 0.12 | −9.17 ± 0.06 | Gly69, Val72, Ile74, Asn75, Thr76, Gln83, Thr135, Leu159, Leu161, Pro162, Leu167 |
ZINC000015675926; 5-[(6S)-5-(4-fluorobenzoyl)-1H,4H,5H,6H,7H-imidazo [4,5-c]pyridin-6-yl]-3-(naphthalen-2-yl)-1,2,4-oxadiazole | 0.994 | −10.95 ± 0.05 | −9.06 ± 0.06 | Asn75, Thr76, Ser78, Gln83, Leu161, Gln163, Thr165, Leu167, Tyr172, Ala173 |
ZINC000253504766; 4-(7-)[5-()5-[(4,5-dihydroxy-6-methyloxan-2-yl)oxy]-4-hydroxy-6-methyloxan-2-yl)oxy)-4-hydroxy-6-methyloxan-2-yl]oxy)-3a,11-dihydroxy-9a,11a-dimethyl-hexadecahydro-1H-cyclopenta [a]phenanthren-1-yl)-2,5-dihydrofuran-2-one | 0.999 | −10.80 ± 0.10 | −8.62 ± 0.04 | Gln70, Val72, Ile74, Asn75, Thr76, Pro80, Gln83, Thr135, Pro162, Gln163, Gly164, Thr165, Leu167, Tyr172, Ala173 |
ZINC000005434062; (3R,3aS,6S,6aR)-6-{[4-(3-fluorophenyl)pyrimidin-2-yl]amino}-hexahydrofuro [3,2-b]furan-3-yl N-(naphthalen-1-yl)carbamate | 0.998 | −10.67 ± 0.12 | −8.39 ± 0.05 | Ile74, Thr76, Asn77, Ile157, Gln160, Pro162, Gln163, Thr165, Ala173 |