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. 2021 Jun 10;12:645713. doi: 10.3389/fmicb.2021.645713

TABLE 5.

Molecular docking results of other phycobilins with proteases of SARS-CoV-2.

Other phycobilins Dock score Polar contacts
Mpro
Phycoerythrobilin −8.2 L141, H163, E166, Q189 (2)
Phycourobilin −8.7 G143, S144, C145, H163
Phycoviolobilin −7.7 L141, G143, S144, C145, E166
PLpro
Phycoerythrobilin −9.8 R166 (A), Y264 (A), T301 (B)
Phycourobilin −9.6 R166 (A) (2), G266 (A)
Phycoviolobilin −9.5 E161 (A), L162 (A), G271 (A), R166 (B) (2), K232 (A)