RESIDUE   ACT      7
CONECT      C      3 O    OXT  CH3 
CONECT      O      1 C   
CONECT      OXT    1 C   
CONECT      CH3    4 C    H1   H2   H3  
CONECT      H1     1 CH3 
CONECT      H2     1 CH3 
CONECT      H3     1 CH3 
END   
HET    ACT              7
HETNAM     ACT ACETATE ION
FORMUL      ACT    C2 H3 O2