Table 1. The sequences of oligonucleotides used in this work.

	Oligo	Sequence (from 5′ to 3′)
G-quadruplex	T-loop	CTGGGTGGGTGGGTGGGA
	C-loop	CTGGGCGGGCGGGCGGGA
	A-loop	CTGGGAGGGAGGGAGGGA
	H-loop	CTGGGHGGGHGGGHGGGA
	TT-loop	CTGGGTTGGGTTGGGTTGGGA
	CC-loop	CTGGGCCGGGCCGGGCCGGGA
	AA-loop	CTGGGAAGGGAAGGGAAGGGA
	HH-loop	CTGGGHHGGGHHGGGHHGGGA
	TTT-loop	CTGGGTTTGGGTTTGGGTTTGGGA
	HHH-loop	CTGGGHHHGGGHHHGGGHHHGGGA
	AS1411	GGTGGTGGTGGTTGTGGTGGTGGTGG
	C3-loop	CTGGGXGGGXGGGXGGGA, X = propyl
	S9-loop	CTGGGYGGGYGGGYGGGA, Y= triethylene glycol
Non-G-quadruplex	H-G4	CTGGGTTGGG
	C-control	CTCCCTTCCCTTCCCTTCCCA
	G-control	CTTTTGGTTTGGTTTGGTTTA