Guanine-rich RNAs folded into G-quadruplex structures (G4-RNAs) are captured from crosslinked RNA using a G4-specific chemical probe, BioTASQ, and mapped globally by sequencing. PROPOSED TWEET #NewNProt for capturing RNA G-quadruplexes (G4-RNAs) using a G4-specific probe. @dmonchaud PROPOSED TEASER Global mapping of G4 RNAs Related links Key reference(s) using this protocol