Bioinformatics tools
Capture putative G-quadruplexes hidden in DNA/RNA sequences. G4Catchall gives you the option to search for not just typical G-quadruplexes but also "imperfect" G-quadruplexes with less than desirable features.
You can also choose the maximum number of atypical G-tracts and an extreme loop as well as the apply seperate rules for unstable, two-G-tetrad, vs stable G-quadruplexes.
Please find the online tool here and the github commit here.
