Mutation detail:
| Mutation site | V70F |
| Virus | SARS-CoV-2 |
| Mutation level |
Amino acid level |
| Gene/protein/region type | S |
| Gene ID | 43740568 |
| Country | - |
| Mutation type |
nonsynonymous mutation |
| Genotype/subtype/clade | - |
| Sample |
Human |
| Variants | Delta |
| Viral reference sequence | NC_045512.2 |
| Drug/antibody/vaccine | - |
| Transmissibility |
- |
| Transmission mechanism | - |
| Pathogenicity |
- |
| Pathogenicity mechanism | - |
| Immune escape mutation | - |
| Immune escape mechanism | - |
| RT-PCR primers probes | - |
Protein detail:
| Protein name | Spike glycoprotein |
| Uniprot protein ID | P0DTC2 |
| Protein length | 1273 amino acids |
| Protein description | Spike protein is one of the structural proteins of SARS-CoV-2. The monomeric protein consists of one large ectodomain, a single-pass transmembrane anchor, and a short intracellular tail at C-terminus. It encompasses 22 glycosylation sites. S protein cleaves into two subunits namely S1 and S2 following receptor recognition. Receptor Binding Domain (RBD) in S1 subunit plays a major role in ACE2 receptor binding. |
Literature information:
| Pubmed ID | 34399188 |
| Clinical information | No |
| Disease | - |
| Published year | 2021 |
| Journal | JOURNAL OF AUTOIMMUNITY |
| Title | Evolutionary analysis of the Delta and Delta Plus variants of the SARS-CoV-2 viruses |
| Author | Saathvik R Kannan, Austin N Spratt, Alisha R Cohen, S Hasan Naqvi, Hitendra S Chand |
| Evidence | The Delta Plus variant had a significant number of high-prevalence mutations (-20 %) than in the Delta variant. Signature mutations in Spike (G142D, A222V, and T95I) existed at a more significant percentage in the Delta Plus variant than the Delta variant. Three mutations in Spike (K417N, V70F, and W258L) were exclusively present in the Delta Plus variant. A new mutation was identified in ORF1a (A1146T), which was only present in the Delta Plus variant with ~58 % prevalence. Furthermore, five key mutations (T95I, A222V, G142D, R158G, and K417N) were significantly more prevalent in the Delta Plus than in the Delta variant. |