Table 4. Binding affinities (kcal.mol-1) of 9 compounds in the extract of Morus alba Moraceae after docking into the three protein targets MMP-1 (PDB: 966C), MMP-3 (PDB: 1G4K) and MMP-9 (PDB: 2OW0), respectively.

No Compounds MMP-1 MMP-3 MMP-9
1 Mulberrofuran H -8.23 -8.87 -8.34
2 Mulberroside C -8.01 -5.92 -8.27
3 Kuwanon S -7.52 -7.64 -6.54
4 Moracin C -7.17 -7.50 -7.50
5 Quercetin -6.27 -6.08 -5.81
6 Kuwanon E -6.17 -6.35 -4.62
7 Mulberrofuran Y -6.14 -7.92 -6.24
8 Cudraflavone B -6.05 -7.44 -6.20
9 Morusinol -5.45 -7.02 -6.04