literature

SARS_CoV_2 mutation literature information.

SARS-CoV-2 Brazil variants in Latin America: More serious research urgently needed on public health and vaccine protection.

PMID: 34109031 2021 Annals of medicine and surgery (2012)

Introduction: These mutations are L18F, T20N, P26S, D138Y, R190S, D614G H655Y, T1027I, and V1176F.

Analysis of SARS-CoV-2 variant mutations reveals neutralization escape mechanisms and the ability to use ACE2 receptors from additional species.

PMID: 34166623 2021 Immunity

Method: The variant P.1 (GISAID: EPI_ISL_792681) was constructed with 12 mutations including L18F, T20N, P26S, D138Y, R190S, K417T, E484K, N501Y, D614G, H655Y, T1027I and V1176F.

Immune Evasion of SARS-CoV-2 Emerging Variants: What Have We Learnt So Far?

PMID: 34206453 2021 Viruses

Introduction: Five mutations are located within NTD (L18F, T20N, P26S, D138Y, R190S), three in RBD (K417T, E484K, N501Y), two in the C-terminal domain of S1 and near the furin cleavage site (D614G, H655Y), and one in S2 (T1027I) (Figure 3).

Genomic monitoring unveil the early detection of the SARS-CoV-2 B.1.351 (beta) variant (20H/501Y.V2) in Brazil.

PMID: 34241897 2021 Journal of medical virology

Result: P.1 defining mutations related to each genomic region were the following: ORF1ab: S1188L, K1795Q, E5665D; spike: L18F, T20N, P26S, D138Y, R190S, K417T, E484K, N501Y, H655Y, T1027I; Orf8: E92K; and nucleocapsid: P80.

Comprehensive annotations of the mutational spectra of SARS-CoV-2 spike protein: a fast and accurate pipeline.

PMID: 32954666 2021 Transboundary and emerging diseases

Table: P26S

Modelling conformational state dynamics and its role on infection for SARS-CoV-2 Spike protein variants.

PMID: 34351895 2021 PLoS computational biology

Result: P.1 variant includes the mutations L18F, T20N, P26S, D138Y, R190S, K417T, E484K, N501Y, D614G, H655Y, T1027I.

Mutation hotspots and spatiotemporal distribution of SARS-CoV-2 lineages in Brazil, February 2020-2021.

PMID: 34363852 2021 Virus research

Table: P26S

Discussion: Of the 10 new amino acid mutations in the spike protein (L18F, T20N, P26S, D138Y, R190S, K417T, E484K, N501Y, H655Y, T1027I) compared to its immediate ancestor (B.1.1.28), molecular selection analyses found evidence that 8 of these 10 mutations are under diversifying positive selection.

SARS-CoV-2 reinfection in a healthcare professional in inner Sao Paulo during the first wave of COVID-19 in Brazil.

PMID: 34425504 2021 Diagnostic microbiology and infectious disease

Table: P26S

Epitope diversity of SARS-CoV-2 hyperimmune intravenous human immunoglobulins and neutralization of variants of concern.

PMID: 34430803 2021 iScience

Method: Antibody preparations were evaluated by SARS-CoV-2 pseudovirus neutralization assay (PsVNA) using WA-1 strain, UK variant (B.1.1.7 with spike mutations: H69-V70del, Y144del, N501Y, A570D, D614G, P681H, T716I, S982A, and D1118H), SA variant (B.1.351 strain with spike mutations L18F, D80A, D215G, L242-244del, R246I, K417N, E484K, N501Y, D614G, and

ACE2-targeting monoclonal antibody as potent and broad-spectrum coronavirus blocker.

PMID: 34433803 2021 Signal transduction and targeted therapy

Method: P.1: L18F, T20N, P26S, D138Y, R190S, K417T, E484K, N501Y, D614G, H655Y, T1027I, V1176F.

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