>1muj_B mol:protein length:197 H-2 CLASS II HISTOCOMPATIBILITY ANTIGEN, A BETA CHAIN GDSERHFVYQFMGECYFTNGTQRIRYVTRYIYNREEYVRYDSDVGEHRAVTELGRPDAE YWNSQPEILERTRAELDTVCRHNYEGPETHTSLRRLEQPNVVISLSRTEALNHHNTLVC SVTDFYPAKIKVRWFRNGQEETVGVSSTQLIRNGDWTFQVLVMLEMTPRRGEVYTCHVE HPSLKSPITVEWSSAELVPR