>4MQS_1|Chain A|Muscarinic acetylcholine receptor M2|Homo sapiens (9606)
DYKDDDENLYFQGLEMDDSTDSSDNSLALTSPYLEKTFEVVFIVLVAGSLSLVTIIGNILVMVSIKVNRHLQTVNNYFLFSLACADLIIGVFSMNLYTLYTVIGYWPLGPVVCDLWLALDYVVSNASVMNLLIISFDRYFCVTKPLTYPVKRTTKMAGMMIAAAWVLSFILWAPAILFWQFIVGVRTVEDGECYIQFFSNAAVTFGTAIAAFYLPVIIMTVLYWHISRASKSRIKKDKKEPVANQDPVSTRKKPPPSREKKVTRTILAILLAFIITWAPYNVMVLINTFCAPCIPNTVWTIGYWLCYINSTINPACYALCNATFKKTFKHLLMCHYKNIGATRHHHHHHHH
>4MQS_2|Chain B|Nanobody 9-8|Lama glama (9844)
GPGSQVQLQESGGGLVQAGDSLRLSCAASGFDFDNFDDYAIGWFRQAPGQEREGVSCIDPSDGSTIYADSAKGRFTISSDNAENTVYLQMNSLKPEDTAVYVCSAWTLFHSDEYWGQGTQVTVSS