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,14,265,427,A:U,tSS,,Strong,3,,,,96.9,1.0,,1.0,,,,,0.2,,,0.2,0.6,0.2,515,AU,"AU,UC",6,2,0,0.0,0.07,0.0,0.07,0.97,0.98,1.81,1.89,0.0,0.82