>2nna_C mol:protein length:18 gluten peptide QQYPSGEGSFQPSQENPQ >2nna_B mol:protein length:207 MHC class II antigen GGGGSIEGRGSGGGSRDSPEDFVYQFKGMCYFTNGTERVRLVTRYIYNREEYARFDSDV GVYRAVTPLGPPAAEYWNSQKEVLERTRAELDTVCRHNYQLELRTTLQRRVEPTVTISP SRTEALNHHNLLVCSVTDFYPAQIKVRWFRNDQEETTGVVSTPLIRNGDWTFQILVMLE MTPQRGDVYTCHVEHPSLQNPIIVEWRAQS >2nna_A mol:protein length:184 MHC class II antigen EDIVADHVASYGVNLYQSYGPSGQYSHEFDGDEEFYVDLERKETVWQLPLFRRFRRFDP QFALTNIAVLKHNLNIVIKRSNSTAATNEVPEVTVFSKSPVTLGQPNTLICLVDNIFPP VVNITWLSNGHSVTEGVSETSFLSKSDHSFFKISYLTFLPSADEIYDCKVEHWGLDEPL LKHWEPE >2nna_C mol:protein length:18 gluten peptide QQYPSGEGSFQPSQENPQ