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. 2022 Jul 6;76:102439. doi: 10.1016/j.sbi.2022.102439

Figure 1.

Figure 1

Cartoon illustration depicting SARS-CoV-2 viral attachment on a host cell via initial binding to heparan sulfate proteoglycans (HSPGs), followed by ternary complex formation between SARS-CoV-2 spike protein, HSPG and ACE2 (highlighted with a rectangular box).