MODRES 2FAI CME A 381 CYS S,S-(2-HYDROXYETHYL)THIOCYSTEINE MODRES 2FAI CME A 417 CYS S,S-(2-HYDROXYETHYL)THIOCYSTEINE MODRES 2FAI CME A 530 CYS S,S-(2-HYDROXYETHYL)THIOCYSTEINE MODRES 2FAI CME B 381 CYS S,S-(2-HYDROXYETHYL)THIOCYSTEINE MODRES 2FAI CME B 417 CYS S,S-(2-HYDROXYETHYL)THIOCYSTEINE MODRES 2FAI CME B 530 CYS S,S-(2-HYDROXYETHYL)THIOCYSTEINE