basepair_frequency: 70

This data as json

rowid	molecule	helix_number	position_1	position_2	pair_note	header_format	reference_base_pair	conformation	ai_code	tertiary_type	header_extra	strength	group_code	GC	CG	UA	AU	GU	UG	AA	AC	AG	CA	CC	CU	GA	GG	UC	UU	gap	Seq	predominant_types	covarying_types
70	5S	2	23	60		v4	G:C	cWW				Strong	B	82.1	1.7		3.0	0.3	0.3		0.3					4.3	1.0	4.7	2.0	0.3	301	GC,AU,GA,UC	GC,CG,AU