Residue conformations -------------------------------------------
A27 : U C3p_endo anti
A28 : C C3p_endo anti
A29 : A C3p_endo anti
A30 : G C3p_endo anti
A31 : A C3p_endo anti
A32 : C C3p_endo anti
A33 : U C4p_exo anti
A34 : U O4p_endo anti
A35 : U C1p_exo anti
A36 : U O4p_endo anti
A37 : A O4p_endo anti
A38 : A C3p_endo anti
A39 : U C3p_endo anti
A40 : C C3p_endo anti
A41 : U C3p_endo anti
A42 : G C3p_endo anti
A43 : A C3p_endo anti
Adjacent stackings ----------------------------------------------
A27-A28 : adjacent_5p upward 
A28-A29 : adjacent_5p upward 
A29-A30 : adjacent_5p upward 
A30-A31 : adjacent_5p upward 
A31-A32 : adjacent_5p upward 
A32-A33 : adjacent_5p upward 
A38-A39 : adjacent_5p upward 
A39-A40 : adjacent_5p upward 
A40-A41 : adjacent_5p upward 
A41-A42 : adjacent_5p upward 
A42-A43 : adjacent_5p upward 
Non-Adjacent stackings ------------------------------------------
A29-A42 : outward 
Number of stackings = 12
Number of adjacent stackings = 11
Number of non adjacent stackings = 1
Base-pairs ------------------------------------------------------
A27-A43 : U-A Ww/Ww pairing antiparallel cis XX 
A28-A42 : C-G Ww/Ww pairing antiparallel cis XIX 
A29-A41 : A-U Ww/Ww pairing antiparallel cis XX 
A30-A40 : G-C Ww/Ww pairing antiparallel cis XIX 
A31-A39 : A-U Ww/Ww pairing antiparallel cis XX 
A32-A38 : C-A Ww/Wh pairing antiparallel cis one_hbond 75 
A36-A37 : U-A O2P/Hh O2P/Hh adjacent_5p pairing