Residue conformations -------------------------------------------
A1 : G C3p_endo anti
A2 : A C3p_endo anti
A3 : C C3p_endo anti
A4 : A C3p_endo anti
A5 : G C3p_endo anti
A6 : G C3p_endo anti
A7 : G C3p_endo anti
A8 : G C3p_endo anti
A9 : A C3p_endo anti
A10 : A C3p_endo anti
A11 : A C3p_endo anti
A12 : C C3p_endo anti
A13 : U C3p_endo anti
A14 : U C3p_endo anti
A15 : U C3p_endo anti
A16 : G C3p_endo anti
A17 : U C3p_endo anti
A18 : C C3p_endo anti
A19 : NCO
Adjacent stackings ----------------------------------------------
A1-A2 : adjacent_5p upward 
A2-A3 : adjacent_5p upward 
A3-A4 : adjacent_5p upward 
A4-A5 : adjacent_5p upward 
A5-A6 : adjacent_5p upward 
A6-A7 : adjacent_5p upward 
A7-A8 : adjacent_5p upward 
A9-A10 : adjacent_5p upward 
A10-A11 : adjacent_5p upward 
A11-A12 : adjacent_5p upward 
A12-A13 : adjacent_5p upward 
A13-A14 : adjacent_5p upward 
A14-A15 : adjacent_5p upward 
A15-A16 : adjacent_5p upward 
A16-A17 : adjacent_5p upward 
A17-A18 : adjacent_5p upward 
Non-Adjacent stackings ------------------------------------------
A4-A16 : outward 
Number of stackings = 17
Number of adjacent stackings = 16
Number of non adjacent stackings = 1
Base-pairs ------------------------------------------------------
A1-A18 : G-C Ww/Ww pairing antiparallel cis XIX 
A2-A17 : A-U Ww/Ww pairing antiparallel cis XX 
A3-A16 : C-G Ww/Ww pairing antiparallel cis XIX 
A4-A15 : A-U Ww/Ww pairing antiparallel cis XX 
A5-A14 : G-U Ww/Ws pairing antiparallel cis XXVIII 
A6-A13 : G-U Ww/Ws pairing antiparallel cis XXVIII 
A7-A12 : G-C Ww/Ww pairing antiparallel cis XIX 
A8-A10 : G-A Ss/O2P pairing 
A8-A11 : G-A Ss/Hh O2'/Bh Bs/O2P pairing antiparallel trans XI