 0 0 0

 leap-generated prep residue
DA5.res
DA5  INT     0
CHANGE   NOMIT DU   BEG 
   0.00000
   1   DUMM  DU    M      0.000000  0.000000  0.000000  0.0
   2   DUMM  DU    M      1.000000  0.000000  0.000000  0.0
   3   DUMM  DU    M      1.000000  1.000000  0.000000  0.0
   4   H5T   HO    M      2.403385  1.900439  0.606185    0.442200
   5   O5'   OH    M      2.265616  1.980083  1.552957    -0.631800
   6   C5'   CT    M      0.884055  2.126888  1.795953    -0.006900
   7   H5'1  H1    E      0.344284  1.278993  1.374408    0.075400
   8   H5'2  H1    E      0.533081  3.048004  1.330458    0.075400
   9   C4'   CT    M      0.639972  2.191702  3.301194    0.162900
   10  H4'   H1    E      -0.407283  2.424535  3.493365    0.117600
   11  O4'   OS    S      0.940725  0.942281  3.889289    -0.369100
   12  C1'   CT    3      2.333705  0.733389  4.041756    0.043100
   13  H1'   H2    E      2.620621  0.945919  5.071836    0.183800
   14  C2'   CT    B      3.158153  1.607767  3.101075    -0.085400
   15  H2'1  HC    E      2.886125  1.365378  2.074093    0.071800
   16  H2'2  HC    E      4.219225  1.403847  3.245274    0.071800
   17  N9    N*    B      2.618366  -0.677479  3.721347    -0.026800
   18  C4    CB    B      2.566225  -1.737809  4.594118    0.380000
   19  C5    CB    B      2.910760  -2.847075  3.870438    0.072500
   20  C6    CA    B      2.915810  -4.074098  4.552025    0.689700
   21  N1    NC    S      2.598523  -4.058783  5.854278    -0.762400
   22  C2    CQ    S      2.291537  -2.906248  6.432662    0.571600
   23  H2    H5    E      2.048979  -2.965958  7.483589    0.059800
   24  N6    N2    B      3.220674  -5.239389  3.964460    -0.912300
   25  H61   H     E      3.206148  -6.094795  4.501367    0.416700
   26  H62   H     E      3.454256  -5.262860  2.981916    0.416700
   27  N7    NB    E      3.202766  -2.502254  2.555318    -0.617500
   28  N3    NC    E      2.238223  -1.692242  5.905321    -0.741700
   29  C8    CK    S      3.029397  -1.210395  2.527177    0.160700
   30  H8    H5    E      3.174500  -0.615827  1.637145    0.187700
   31  C31         M      1.510962  3.245082  3.908519    0.000000
   32  C3'   CT    M      2.889626  3.087742  3.349254    0.071300
   33  H3'   H1    E      2.953341  3.604411  2.391581    0.098500
   34  O3'   OS    M      3.831474  3.637479  4.243157    -0.523200


LOOP
 C2'  C3' 
 C2   N3  
 C8   N7  

IMPROPER
 C4   C8   N9   C1' 
 H8   N9   C8   N7  
 C6   C4   C5   N7  
 C5   N6   C6   N1  
 C6   H61  N6   H62 
 H2   N1   C2   N3  
 C5   N9   C4   N3  

DONE
STOP
