>7UL3_1|Chain A|Histamine H2 receptor|Homo sapiens (9606) DYKDDDDAMGQPGNGSAFLLAPNRSHAPDHDVENLYFQGMAPNGTASSFCLDSTACKITITVVLAVLILITVAGNVVVCLAVGLNRRLRNLTNCFIVSLAITDLLLGLLVLPFSAIYQLSCKWSFGKVFCNIYTSLDVMLCTASILNLFMISLDRYCAVMDPLRYPVLVTPVRVAISLVLIWVISITLSFLSIHLGWNSRNETSKGNHTTSKCKVQVNEVYGLVDGLVTFYLPLLIMCVCYTLMILRLKSVRLLSGSREKDRNLRRITRLVLVVVAVFVICWFPYFTAFVYRGLRGDDAINEVLEAIVLWLGYANSALNPILYAALNRDFRTGYQQLFCCRLANRNSHKTSLRSNASQLSRTQSREPRQQEEKPLKLQVWSGTEVTAPQGATDRLEVLFQ >7UL3_3|Chain C[auth H]|NabFab HC|synthetic construct (32630) EISEVQLVESGGGLVQPGGSLRLSCAASGFNFSYYSIHWVRQAPGKGLEWVAYISSSSSYTSYADSVKGRFTISADTSKNTAYLQMNSLRAEDTAVYYCARGYQYWQYHASWYWNGGLDYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKTHT >7UL3_4|Chain D[auth L]|NabFab LC|synthetic construct (32630) SDIQMTQSPSSLSASVGDRVTITCRASQSVSSAVAWYQQKPGKAPKLLIYSASSLYSGVPSRFSGSRSGTDFTLTISSLQPEDFATYYCQQSSSSLITFGQGTKVEIKRTVAAPSVFIFPPSDSQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC >7UL3_2|Chain B[auth C]|Nanobody 6M|synthetic construct (32630) QRQLVESGGGLVQPGGSLRLSCAASGTIFRLYDMGWFRQAPGKEREGVASITSGGSTKYADSVKGRFTISRDNAKNTVYLQMNSLEPEDTAVYYCNAEYRTGIWEELLDGWGKGTPVTVSSHHHHHHEPEA