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. 2022 Sep 6;9:976490. doi: 10.3389/fmolb.2022.976490

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Copyright © 2022 Masoomi Nomandan, Azimzadeh Irani and Hosseini.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Intra-hydrogen bonds between glycans and the amino acids of gmRBD are shown in yellow dots. (A) O-glycan attached to Ser494 and (B) O-glycans core attached to Ser386,388 and Thr 387.