RESIDUE   BL0     23
CONECT      CA1    4 NA1  HA1  HA1A HA1B
CONECT      NA1    3 CA1  CA2  CA3 
CONECT      CA2    4 NA1  HA2  HA2A HA2B
CONECT      CA3    3 NA1  SA1  NA2 
CONECT      SA1    2 CA3  CA4 
CONECT      NA2    2 CA3  NA3 
CONECT      NA3    2 NA2  CA4 
CONECT      CA4    3 SA1  NA3  CA5 
CONECT      CA5    4 CA4  SA2  HA5  HA5A
CONECT      SA2    4 CA5  OA1  NA4  OA2 
CONECT      OA1    1 SA2 
CONECT      NA4    3 SA2  HNA4 HNAA
CONECT      OA2    1 SA2 
CONECT      HA1    1 CA1 
CONECT      HA1A   1 CA1 
CONECT      HA1B   1 CA1 
CONECT      HA2    1 CA2 
CONECT      HA2A   1 CA2 
CONECT      HA2B   1 CA2 
CONECT      HA5    1 CA5 
CONECT      HA5A   1 CA5 
CONECT      HNA4   1 NA4 
CONECT      HNAA   1 NA4 
END   
HET    BL0             23
HETSYN     BL0 2-N,N-Dimethylamino-1,3,4-thiadiazole-5-methanesulfonam
HETSYN   2 BL0 ide
HETNAM     BL0 1-[5-(dimethylamino)-1,3,4-thiadiazol-2-yl]methanesulfo
HETNAM   2 BL0 namide
FORMUL      BL0    C5 H10 N4 O2 S2