Introduction: Non-spike mutations widely shared by B.1.526-E484K and B.1.526-S477N isolates include: T85I in ORF1a-nsp2; L438P in ORF1a-nsp4, a 9-base pair (bp) deletion (Delta106-108) in ORF1a-nsp6; P323L in ORF1b-nsp12; Q88H in ORF1b-nsp13; Q57H in ORF3a; and P199L and M234I in the N<
Correlates of SARS-CoV-2 Variants on Deaths, Case Incidence and Case Fatality Ratio among the Continents for the Period of 1 December 2020 to 15 March 2021.
Abstract: In addition, a retention of Q57H (B.1.X), R203K/G204R (B.1.1.X), T85I (B.1.2-B.1.3), G15S+T428I (C.X), and I120F (D.X) variations was observed.
Result: Other major mutations noted are Q57H (26.5%), R203K/G204R (33%), G15S (12%), I120F (11.5%), and T85I (14%).
Result: These are Q57H (nucleotide 25,563, G to T) in ORF3a, the R203K + G204R combination (nucleotide 28,881, GGG to AAC)
High-precision and cost-efficient sequencing for real-time COVID-19 surveillance.
Result: The COH-VOC has two mutations at positions N501Y and D614G in the S-protein, while harboring several mutations in the NSP2 (T85I), NSP3 (T181I, A256V), NSP5 (L89F, P108S), NSP6 (G258E), NSP12 (P323L), NSP14 (N129D), and NSP16 (R216C), NS3 (Q57H, G172V), NS7a (