>d2z31c2 d.19.1.1 (C:4-81) Class II MHC alpha chain, N-terminal domain {Mouse (Mus musculus), I-AU [TaxId: 10090]} dhvgsygivvyqspgdigqytfefdgdelfyvdldkketiwmlpefaqlrsfdpqgglqn iatgkhnlgvltkrsnstp