RESIDUE   TIS     22
CONECT      N      3 CA   H    H2  
CONECT      CA     4 N    CB   C    HA  
CONECT      CB     4 CA   OG   HB   HBA 
CONECT      OG     2 CB   C1T 
CONECT      C      3 CA   O    OXT 
CONECT      O      1 C   
CONECT      C1T    4 OG   O1T  O2T  C2T 
CONECT      O1T    2 C1T  H9  
CONECT      O2T    2 C1T  H10 
CONECT      C2T    4 C1T  H2T  H2TA H2TB
CONECT      H      1 N   
CONECT      H2     1 N   
CONECT      HA     1 CA  
CONECT      HB     1 CB  
CONECT      HBA    1 CB  
CONECT      OXT    2 C    HXT 
CONECT      H2T    1 C2T 
CONECT      H2TA   1 C2T 
CONECT      H2TB   1 C2T 
CONECT      H9     1 O1T 
CONECT      H10    1 O2T 
CONECT      HXT    1 OXT 
END   
HET    TIS             22
HETNAM     TIS O-(1,1-dihydroxyethyl)-L-serine
FORMUL      TIS    C5 H11 N O5