>d1i3rh2 d.19.1.1 (H:1-120) MHC class II, N-terminal domains of alpha and beta chains {Mouse (Mus musculus), I-EK} gkkvitafneglkggggslvgggsggggsrpwfleycksechfyngtqrvrllvryfynl eenlrfdsdvgefravtelgrpdaenwnsqpefleqkraevdtvcrhnyeifdnflvprr