>d1lnue2 d.19.1.1 (E:1-83) Class II MHC alpha chain, N-terminal domain {Mouse (Mus musculus), I-AB} ieadhvgtygisvyqspgdigqytfefdgdelfyvdldkketvwmlpefgqlasfdpqgg lqniavvkhnlgvltkrsnstpa