molecule,helix_number,position_1,position_2,reference_base_pair,conformation,tertiary_type,strength,group_code,GC,CG,UA,AU,GU,UG,AA,AC,AG,CA,CC,CU,GA,GG,UC,UU,gap,sequences,predominant_types,covarying_types,Xch,Ych,PE,PES,Cov1,Cov3,C1_C3,WC,WCGU,XCons,YCons,DfDel,PNuc 23S,28,607,621,U:A,tWH,,Strong,M,,,5.3,4.2,,,1.1,,0.4,0.4,,,0.4,,,0.8,87.5,262,"UA,AU","UA,AU",3,1,0,0.0,0.58,0.76,1.34,0.76,0.76,-0.47,-0.45,0.0,0.11