>6J71_1|Chain A|Receptor tyrosine-protein kinase erbB-2|Homo sapiens (9606) STQVCTGTDMKLRLPASPETHLDMLRHLYQGCQVVQGNLELTYLPTNASLSFLQDIQEVQGYVLIAHNQVRQVPLQRLRIVRGTQLFEDNYALAVLDNGDPLNNTTPVTGASPGGLRELQLRSLTEILKGGVLIQRNPQLCYQDTILWKDIFHKNNQLALTLIDTNRSRACHPCSPMCKGSRCWGESSEDCQSLTRTVCAGGCARCKGPLPTDCCHEQCAAGCTGPKHSDCLACLHFNHSGICELHCPALVTYNTDTFESMPNPEGRYTFGASCVTACPYNYLSTDVGSCTLVCPLHNQEVTAEDGTQRCEKCSKPCARVCYGLGMEHLREVRAVTSANIQEFAGCKKIFGSLAFLPESFDGDPASNTAPLQPEQLQVFETLEEITGYLYISAWPDSLPDLSVFQNLQVIRGRILHNGAYSLTLQGLGISWLGLRSLRELGSGLALIHHNTHLCFVHTVPWDQLFRNPHQALLHTANRPEDECVGEGLACHQLCARGHCWGPGPTQCVNCSQFLRGQECVEECRVLQGLPREYVNARHCLPCHPECQPQNGSVTCFGPEADQCVACAHYKDPPFCVARCPSGVKPDLSYMPIWKFPDEEGACQPCPINCTHSCVDLDD >6J71_2|Chain B|anti-HER2 humanized antibody HuA21|Homo sapiens (9606) ADIVLTQSPDSLAVSLGERVTINCKSSQPLEYSNNQWNYLAWYQQKPGQSPKLLISWASTRKSGVPDRFSGSGSGTDFTLTISSVQAEDVAVYYCGQYSDYPNTFGAGTKLEIKRGGGGSGGGGSGGGGSGGGGSQVQLVQSGAEVVKPGASVKISCKASGYPFTQYFIHWVKQNPGQRLEWIGQISSSYATVDYNQKFKGKATLTVDTSASIAYMELSSLRSEDTAVYYCVRSGNYEEYAMDYWGQGTLVTVS