basepair_frequency: 13

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
13	5S	1	4	116		v4	C:G	cWW				Strong	3	9.1	46.2	13.0	2.5	5.6	13.4		0.2	0.2	0.2	0.3	0.2	0.3	0.3	0.2	6.9	1.5	606	GC,CG,UA,AU,GU,UG,UU	GC,CG,UA,AU