AVM v1, released 02-OCT-22

A manually curated database of aerosol-transmitted virus mutations, human diseases, and drugs

Mutation detail:


Mutation site S106del/G107del/F108del
Virus SARS-CoV-2
Mutation level Amino acid level
Gene/protein/region type ORF1ab(NSP6)
Gene ID 43740578
Country -
Mutation type nonsynonymous mutation
Genotype/subtype/clade -
Sample Human
Variants -
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 ORF1ab polyprotein
Uniprot protein ID P0DTC1
Protein length 7096 amino acids
Protein description ORF1ab, the largest gene, contains overlapping open reading frames that encode polyproteins PP1ab and PP1a. The polyproteins are cleaved to yield 16 nonstructural proteins, NSP1-16. Production of the longer (PP1ab) or shorter protein (PP1a) depends on a -1 ribosomal frameshifting event. The proteins, based on similarity to other coronaviruses, include the papain-like proteinase protein (NSP3), 3C-like proteinase (NSP5), RNA-dependent RNA polymerase (NSP12, RdRp), helicase (NSP13, HEL), endoRNAse (NSP15), 2'-O-Ribose-Methyltransferase (NSP16) and other nonstructural proteins. SARS-CoV-2 nonstructural proteins are responsible for viral transcription, replication, proteolytic processing, suppression of host immune responses and suppression of host gene expression. The RNA-dependent RNA polymerase is a target of antiviral therapies.

Literature information:


Pubmed ID 34493762
Clinical information No
Disease -
Published year 2021
Journal Scientific Reports
Title Dynamics of SARS-CoV-2 mutations reveals regional-specificity and similar trends of N501 and high-frequency mutation N501Y in different levels of control measures
Author Santiago Justo Arevalo,Daniela Zapata Sifuentes,Cesar J Huallpa,Gianfranco Landa Bianchi, Adriana Castillo Chavez
Evidence We identified 115 mutations with NRFp>0.03 (Fig. S1); this means that those mutations are estimated to be present in more than 3% of the COVID-19 cases globally. Considering that the sum of the reported cases from the 714 country-month combinations analyzed was 120,008,410 cases, an NRFp of more than 0.03 means that those mutations were present in more than 3,600,252 global COVID-19 cases.