>1ieb_B mol:protein length:227 MHC CLASS II I-EK RDSRDRMVNHFIAEFKRKGGSLVPRGSGGGGSRPWFLEYCKSECHFYNGTQRVRLLVRY FYNLEENLRFDSDVGEFRAVTELGRPDAENWNSQPEFLEQKRAEVDTVCRHNYEIFDNF LVPRRVEPTVTVYPTKTQPLEHHNLLVCSVSDFYPGNIEVRWFRNGKEEKTGIVSTGLV RNGDWTFQTLVMLETVPQSGEVYTCQVEHPSLTDPVTVEWKAQSTSAQNK