MODRES 2R9S OCY A  154  CYS  HYDROXYETHYLCYSTEINE                               
MODRES 2R9S OCY A  175  CYS  HYDROXYETHYLCYSTEINE                               
MODRES 2R9S OCY A  201  CYS  HYDROXYETHYLCYSTEINE                               
MODRES 2R9S OCY B  154  CYS  HYDROXYETHYLCYSTEINE                               
MODRES 2R9S OCY B  175  CYS  HYDROXYETHYLCYSTEINE                               
MODRES 2R9S OCY B  201  CYS  HYDROXYETHYLCYSTEINE