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. Author manuscript; available in PMC: 2023 Jul 28.
Published in final edited form as: ACS Infect Dis. 2022 Jan 17;8(2):296–309. doi: 10.1021/acsinfecdis.1c00432

Figure 4.

Figure 4

Surface electrostatic representation of the X-ray crystal structures of Mab PurC in complex with (a) compound 19 (PDB code 6YYA), (b) compound 24 (PDB code 6YYB), (c) compound 27 (PDB code 6YYD), and (d) compound 28 (PDB code 6YYC) with the side chain and key interactions within the active sites illustrated beside each figure. The ligands are shown as a yellow stick model with the respective electron density map (|Fo| – |Fc| omit map) contoured at 2.0σ presented in gray mesh. The interacting amino acids are shown in a gray line representation.