>4gbx_D mol:protein length:199 HLA class II histocompatibility antigen, DM beta chain GGFVAHVESTCLLDDAGTPKDFTYCISFNKDLLTCWDPEENKMAPSEFGVLNSLANVLS QHLNQKDTLMQRLRNGLQNCATHTQPFWGSLTDRTRPPSVQVAKTTPFNTREPVMLACY VWGFYPAEVTITWRKNGKLVMPHSSAHKTAQPNGDWTYQTLSHLALTPSYGDTYTCVVE HIGAPEPILRDWTPGLGCLVPR