Query sequence


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Please ensure that you adhere to the mutation format specified as seq_ID:POS1Allel1/Allele2,POS2Allel1/Allele2, or alternatively, you can use the fasta format sequence as input on the webserver.

World distribution

Positions in linkage disequilibrium


Mutation rate


Publication Wentai Ma, Leisheng Shi, Mingkun Li. A fast and accurate method for SARS-CoV-2 genomic tracing. Briefings in Bioinformatics, 2023. https://doi.org/10.1093/bib/bbad339.
Version: 1.0.41      Database: 2024-04-16      Parameters: 2024/01/26      Genome: 17399489      Unique genome: 5151254