HEADER
HETATM    1  C1  ORG A   1       0.000   0.116   0.461
HETATM    2  H1  ORG A   1       0.000   0.192   1.535
HETATM    3  O1  ORG A   1       0.000   1.155  -0.225
HETATM    4  C2  ORG A   1       0.000  -1.249  -0.180
HETATM    5  H2  ORG A   1       0.000  -1.136  -1.264
HETATM    6  H3  ORG A   1       0.893  -1.802   0.126
HETATM    7  H4  ORG A   1      -0.893  -1.802   0.126
CONECT    1    2    3    4
CONECT    2    1
CONECT    3    1
CONECT    4    1    5    6    7
CONECT    5    4
CONECT    6    4
CONECT    7    4
END  
