This article is a Preprint
Preprints are preliminary research reports that have not been certified by peer review. They should not be relied on to guide clinical practice or health-related behavior and should not be reported in news media as established information.
Preprints posted online allow authors to receive rapid feedback and the entire scientific community can appraise the work for themselves and respond appropriately. Those comments are posted alongside the preprints for anyone to read them and serve as a post publication assessment.
Significance of the RBD mutations in the SARS-CoV-2 Omicron: from spike opening to antibody escape and cell attachment (preprint)
biorxiv; 2022.
Preprint
in English
| bioRxiv | ID: ppzbmed-10.1101.2022.01.21.477244
ABSTRACT
We computationally investigated the role of the Omicron RBD mutations on its structure and interactions with ACE2. Our results suggest that, compared to the WT and Delta, the mutations in the Omicron RBD facilitate a more efficient RBD opening and ACE2 attachment. These effects, combined with antibody evasion, may contribute to its dominance over Delta. While the Omicron RBD escapes most antibodies from prior infections, epitope analysis shows that it harbors sequences with significantly improved antigenicity compared to other variants, suggesting more potent Omicron-specific neutralizing antibodies.
Full text:
Available
Collection:
Preprints
Database:
bioRxiv
Language:
English
Year:
2022
Document Type:
Preprint
Similar
MEDLINE
...
LILACS
LIS