Site-specific steric control of SARS-CoV-2 spike glycosylation

JD Allen, H Chawla, F Samsudin, L Zuzic… - Biochemistry, 2021 - ACS Publications
A central tenet in the design of vaccines is the display of native-like antigens in the elicitation
of protective immunity. The abundance of N-linked glycans across the SARS-CoV-2 spike …

[HTML][HTML] Principles of SARS-CoV-2 glycosylation

H Chawla, E Fadda, M Crispin - Current Opinion in Structural Biology, 2022 - Elsevier
The structure and post-translational processing of the SARS-CoV-2 spike glycoprotein (S) is
intimately associated with the function of the virus and of sterilising vaccines. The surface of …

[HTML][HTML] Glycosylation and serological reactivity of an expression-enhanced SARS-CoV-2 viral spike mimetic

H Chawla, SE Jossi, SE Faustini, F Samsudin… - Journal of Molecular …, 2022 - Elsevier
Extensive glycosylation of viral glycoproteins is a key feature of the antigenic surface of
viruses and yet glycan processing can also be influenced by the manner of their …

Analysis of the SARS-CoV-2 spike protein glycan shield reveals implications for immune recognition

OC Grant, D Montgomery, K Ito, RJ Woods - Scientific reports, 2020 - nature.com
Here we have generated 3D structures of glycoforms of the spike (S) glycoprotein from
SARS-CoV-2, based on reported 3D structures and glycomics data for the protein produced …

[HTML][HTML] Variations within the glycan shield of SARS-CoV-2 impact viral spike dynamics

ML Newby, CA Fogarty, JD Allen, J Butler… - Journal of Molecular …, 2023 - Elsevier
The emergence of SARS-CoV-2 variants alters the efficacy of existing immunity, whether
arisen naturally or through vaccination. Understanding the structure of the viral spike assists …

[HTML][HTML] Site-specific analysis of the SARS-CoV-2 glycan shield

Y Watanabe, JD Allen, D Wrapp, JS McLellan… - BioRxiv, 2020 - ncbi.nlm.nih.gov
The emergence of the betacoronavirus, SARS-CoV-2 that causes COVID-19, represents a
significant threat to global human health. Vaccine development is focused on the principal …

Site-specific glycan analysis of the SARS-CoV-2 spike

Y Watanabe, JD Allen, D Wrapp, JS McLellan… - Science, 2020 - science.org
The emergence of the betacoronavirus, severe acute respiratory syndrome coronavirus 2
(SARS-CoV-2), the causative agent of coronavirus disease 2019 (COVID-19), represents a …

Assessing antigen structural integrity through glycosylation analysis of the SARS-CoV-2 viral spike

J Brun, S Vasiljevic, B Gangadharan… - ACS central …, 2021 - ACS Publications
Severe acute respiratory syndrome coronavirus 2 is the causative pathogen of the COVID-
19 pandemic which as of March 29, 2021, has claimed 2 776 175 lives worldwide. Vaccine …

Identification of 22 N-glycosites on spike glycoprotein of SARS-CoV-2 and accessible surface glycopeptide motifs: Implications for vaccination and antibody …

D Zhou, X Tian, R Qi, C Peng, W Zhang - Glycobiology, 2021 - academic.oup.com
Coronaviruses hijack human enzymes to assemble the sugar coat on their spike
glycoproteins. The mechanisms by which human antibodies may recognize the antigenic …

O-glycosylation landscapes of SARS-CoV-2 spike proteins

Y Zhang, W Zhao, Y Mao, Y Chen, S Zheng… - Frontiers in …, 2021 - frontiersin.org
The densely glycosylated spike (S) proteins that are highly exposed on the surface of severe
acute respiratory syndrome coronavirus 2 (SARS-CoV-2) facilitate viral attachment, entry …