>7YRU_1|Chain A|Activin receptor type-1|Homo sapiens (9606) MEDEKPKVNPKLYMCVCEGLSCGNEDHCEGQQCFSSLSINDGFHVYQKGCFQVYEQGKMTCKTPPSPGQAVECCQGDWCNRNITAQLPTKGKSFPGTQNFHLEHHHHHH >7YRU_2|Chain B[auth H]|antibody heavy chain|Rattus norvegicus (10116) EVQLVESGGGLVQPGRSLKLSCLASGSTFSNYGMKWIRQAPGKGLEWVASISRSSTYIYYADTVKGRFTISRDNARNTLYLQMTSLRSEDTALYYCAAAISTPFYWYFDFWGPGTVVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPKSCDKTH >7YRU_3|Chain C[auth L]|antibody light chain|Rattus norvegicus (10116) EIVLTQSPTTMAASPGEKVTLNCLASSSVSYMTWYQQKSGASPKLWIYGTSNLASGVPNRFSGSGSGTSYSLAISSMEAEDVATYYCLHLTSYPPYTFGAGTKLELKRAVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC