Table 1 Free energy calculation of Bergenin-MMP-9 complex by MMPBSA.

From: Bergenin inhibits growth of human cervical cancer cells by decreasing Galectin-3 and MMP-9 expression

Type

Energy in kJ/mol

van der Waal energy

− 188.939 ± 11.172

Electrostatic energy

− 27.191 ± 7.329

Polar solvation energy

95.124 ± 12.939

SASA energy

− 16.446 ± 0.849

Binding energy

− 137.452 ± 13.327

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