MODRES 3EBU CME A   43  CYS  S,S-(2-HYDROXYETHYL)THIOCYSTEINE                   
MODRES 3EBU CME A  180  CYS  S,S-(2-HYDROXYETHYL)THIOCYSTEINE                   
MODRES 3EBU CME A  195  CYS  S,S-(2-HYDROXYETHYL)THIOCYSTEINE