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. 2022 Feb 1;11(2):e202100248. doi: 10.1002/open.202100248

Figure 5.

Figure 5

Ergometrine in the PLpro inhibitor binding site, with marked interacting amino acid residues and corresponding distances. Green lines: hydrogen bonds; light green: N−H‐π interactions or carbon hydrogen bonds; orange: electrostatic interactions or anion‐π interactions; purple: alkyl‐π interactions, magenta: π‐π interactions. The distance of each interaction is given in Å.