Author: Laiton-Donato, K.; Franco-Munoz, C.; Alvarez-Diaz, D. A.; Ruiz-Moreno, H.; Usme-Ciro, J.; Prada, D.; Reales, J.; Corchuelo, S.; Herrera-sepulveda, M.; Naizaque, J.; Santamaria, G.; Rivera, J.; Rojas, P.; Cardona Rios, A.; Hernandez-Ortiz, J.; Malo, D.; Prieto, F.; Ruiz-Gomez, F.; Wiesner, M.; Ospina-Martinez, M. L.; Mercado-Reyes, M.
Title: Characterization of the emerging B.1.621 variant of interest of SARS-CoV-2 Cord-id: 1n5750hi Document date: 2021_5_10
ID: 1n5750hi
Snippet: The SARS-CoV-2 genetic diversification has a potential impact in the virus escape from natural infection- or vaccine-elicited neutralizing antibodies and higher transmissibility. Here we report the emergence of novel B.1.621 variant of interest with the insertion 145N in the N-terminal domain and amino acid change N501Y, E484K, and P681H in the Receptor Binding Domain of the Spike protein. Further studies in vitro biological assays and epidemiologic analysis will allow evaluating the public heal
Document: The SARS-CoV-2 genetic diversification has a potential impact in the virus escape from natural infection- or vaccine-elicited neutralizing antibodies and higher transmissibility. Here we report the emergence of novel B.1.621 variant of interest with the insertion 145N in the N-terminal domain and amino acid change N501Y, E484K, and P681H in the Receptor Binding Domain of the Spike protein. Further studies in vitro biological assays and epidemiologic analysis will allow evaluating the public health impact of B.1.621 variant.
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