Figure 1.

Overview of coronapp. (A) Screenshot of the entry page of coronapp showing the basic tool description, the interface to upload user‐provided sequences and the overall summary of the mutations detected worldwide. (B) Common interface showing mutation frequency in SARS‐CoV‐2 proteins, with the occurrence of each mutation on the Y‐axis and its corresponding protein coordinate on the Y axis. Red dots indicate aa‐changing mutations, and blue dots indicate silent mutations. Tooltip functionality is also provided to identify and quantify each mutation on mouse‐over. aa, amino acid; SARS‐CoV‐2, severe acute respiratory syndrome coronavirus 2