>3QIB_1|Chain A|H-2 class II histocompatibility antigen, E-K alpha chain|Mus musculus (10090) IKEEHTIIQAEFYLLPDKRGEFMFDFDGDEIFHVDIEKSETIWRLEEFAKFASFEAQGALANIAVDKANLDVMKERSNNTPDANVAPEVTVLSRSPVNLGEPNILICFIDKFSPPVVNVTWLRNGRPVTEGVSETVFLPRDDHLFRKFHYLTFLPSTDDFYDCEVDHWGLEEPLRKHWEFEEKTLLPETKESR >3QIB_2|Chain B|MHC class II E-beta-k|Mus musculus (10090) GSGGGGSRPWFLEYCKSECHFYNGTQRVRLLVRYFYNLEENLRFDSDVGEFRAVTELGRPDAENWNSQPEFLEQKRAEVDTVCRHNYEIFDNFLVPRRVEPTVTVYPTKTQPLEHHNLLVCSVSDFYPGNIEVRWFRNGKEEKTGIVSTGLVRNGDWTFQTLVMLETVPQSGEVYTCQVEHPSLTDPVTVEWKAQSTSAQNK >3QIB_3|Chain C|T-cell receptor alpha chain C region|Homo sapiens (9606) MRGDQVEQSPSALSLHEGTGSALRCNFTTTMRAVQWFQQNSRGSLINLFYLASGTKENGRLKSTFNSKESYSTLHIRDAQLEDSGTYFCAALRATGGNNKLTFGQGTVLSVIPDIQNPDPAVYQLRDSKSSDKSVCLFTDFDSQTNVSQSKDSDVYITDKCVLDMRSMDFKSNSAVAWSNKSDFACANAFNNSIIPEDTFFPSPESS >3QIB_4|Chain D|2B4 beta chain|Mus musculus (10090) MANERADLIAYLKQATKGGGGSGGGGGMKVIQTPRYLVKGQGQKAKMRCIPEKGHPVVFWYQQNKNNEFKFLINFQNQEVLQQIDMTEKRFSAECPSNSPCSLEIQSSEAGDSALYLCASSLNWSQDTQYFGPGTRLLVLEDLKNVFPPEVAVFEPSEAEISHTQKATLVCLATGFYPDHVELSWWVNGKEVHSGVCTDPQPLKEQPALNDSRYALSSRLRVSATFWQNPRNHFRCQVQFYGLSENDEWTQDRAKPVTQIVSAEAWGRAD >3QIB_5|Chain E[auth P]|MCC peptide|Manduca sexta (7130) ADLIAYLKQATKG