>6zwa_B mol:protein length:219 Invariant chain isoform p41,MHC class II beta chain 2PANKMSMSTMNMPMAMKVGGGGSGGGGSGGGGSSAFFFCGAISECHYLNGTERVRYLQRYIYNRQQYAHFDSDVGKFVADSPLGEPQAEYWNSNAELLENRMNEVDRFCRHNYGGVESFTVQRSVEPKVRVSALQSGSLPETDRLACYVTGFYPPEIEVKWFLNGREETERVVSTDVMQNGDWTYQVLVVLETVPRRGDSYVCRVEHASLRQPISQAWE