@COMMENT
 IDNUMBER = PER
 SOURCE = PDB_LIGAND
 SUPPLIER = PDB_LIGAND
 LIGANDBOX_ID = PDB_LIGAND-00021628-01
 MOLECULAR_FORMULA = O2
 MOLECULAR_WEIGHT = 31.998
 MOLECULAR_CHARGE = -2
 NUM_OF_DONOR = 0
 NUM_OF_ACCEPTOR = 2
 NUM_OF_CHIRAL_ATOMS = 0
 TPSA = 46.1200
 HOMO = -11.4646
 LUMO = 2.8503
 LOGP = 0.356
 LOGS = 0.337

@MOLECULE
PDB_LIGAND-00021628-01
 4 3 0 0 0
SMALL
USER_CHARGES

@ATOM
   1 O1       -0.7130    -0.3668    -0.0632 O.3    1 LGD  -0.4104 
   2 O2        0.7550    -0.2718    -0.0562 O.3    1 LGD  -0.4104 
   3 H1       -0.9120     0.3913    -0.6402 H      1 LGD   0.4104 
   4 H2        0.8700     0.2473     0.7598 H      1 LGD   0.4104 
@BOND
     1     1     2   1
     2     1     3   1
     3     2     4   1