@COMMENT
 LIGANDBOX_ID = PDB_LIGAND-00013681-01
 SOURCE = PDB_LIGAND
 SUPPLIER = PDB_LIGAND
 IDNUMBER = PIY
 MOLECULAR_FORMULA = C9H8N2
 MOLECULAR_WEIGHT = 144.177
 MOLECULAR_CHARGE = 0
 NUM_OF_DONOR = 1
 NUM_OF_ACCEPTOR = 1
 HOMO = -8.7920
 LUMO = -0.0734
 NUM_OF_CHIRAL_ATOMS = 0
 LOGS = -2.1884
 LOGP = 2.6520
 NOTE = 

@MOLECULE
PDB_LIGAND-00013681-01
 19 20 0 0 0
SMALL
USER_CHARGES

@ATOM
     1 N1          -1.7120     1.0890     0.0020 N.ar      1  UNK        -0.1688
     2 H8          -1.4270     2.0470     0.0030 H         1  UNK         0.2542
     3 C1          -0.9090    -0.0060     0.0000 C.ar      1  UNK        -0.0012
     4 N2          -1.6610    -1.0660    -0.0010 N.ar      1  UNK        -0.1576
     5 C2          -2.9820     0.6150     0.0010 C.ar      1  UNK        -0.1834
     6 H1          -3.8940     1.2120     0.0020 H         1  UNK         0.1720
     7 C3          -2.9130    -0.7060    -0.0010 C.ar      1  UNK        -0.1462
     8 H2          -3.7660    -1.3850    -0.0020 H         1  UNK         0.1756
     9 C4           0.4240    -0.0330     0.0000 C.ar      1  UNK         0.0003
    10 C5           1.1330    -1.1710     0.0000 C.ar      1  UNK        -0.1099
    11 H3           0.6430    -2.1350     0.0000 H         1  UNK         0.1308
    12 C6           2.4630    -1.1490     0.0010 C.ar      1  UNK        -0.1253
    13 H4           3.0170    -2.0770     0.0010 H         1  UNK         0.1277
    14 C7           3.1110     0.0100     0.0010 C.ar      1  UNK        -0.1177
    15 H5           4.1920     0.0270     0.0010 H         1  UNK         0.1262
    16 C8           2.4260     1.1470     0.0000 C.ar      1  UNK        -0.1253
    17 H6           2.9490     2.0920     0.0000 H         1  UNK         0.1277
    18 C9           1.0950     1.1240     0.0000 C.ar      1  UNK        -0.1099
    19 H7           0.5610     2.0640     0.0000 H         1  UNK         0.1308

@BOND
     1     1     5  ar
     2     1     2   1
     3     1     3  ar
     4     3     4  ar
     5     4     7  ar
     6     5     7  ar
     7     5     6   1
     8     7     8   1
     9     3     9   1
    10     9    10  ar
    11    10    11   1
    12    10    12  ar
    13    12    13   1
    14    12    14  ar
    15    14    16  ar
    16    14    15   1
    17    16    18  ar
    18    16    17   1
    19     9    18  ar
    20    18    19   1