@<TRIPOS>MOLECULE
SO4_901_1GPA
    5     4     0     0     0
SMALL
NO_CHARGES

@<TRIPOS>ATOM
      1 O1         42.8430    7.2250   23.9240 O.3       1 SO4901      0.0000
      2 O2         45.2630    7.3880   24.1380 O.3       1 SO4901      0.0000
      3 O3         44.1700    7.1160   21.9840 O.2       1 SO4901      0.0000
      4 O4         44.2560    5.2790   23.5880 O.2       1 SO4901      0.0000
      5 S1         44.1490    6.7260   23.4290 S.o2      1 SO4901      0.0000
@<TRIPOS>BOND
     1    1    5 1
     2    2    5 1
     3    3    5 2
     4    4    5 2