>4IOI_1|Chain A|Trastuzumab light chain|Homo sapiens (9606) DIQMTQSPILLSASVGDRVTITCRASQDVNTAVAWYQQRTNGSPRLLIYSASFLYSGVPSRFSGSRSGTDFTLTISSLQPEDIADYYCQQHYTTPPTFGAGTKVEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC >4IOI_2|Chain B|Trastuzumab heavy chain|Homo sapiens (9606) EVQLVESGGGLVQPGGSLRLSCAASGFNIKDTYIHWVRQSPGKGLEWVARIYPTNGYTRYADSVKGRFTISADTSKNTAYLQMNSLRAEDTAIYYCSRWGGDGFYAMDYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSC >4IOI_3|Chain C[auth H]|Immunoglobulin G-binding protein A|Staphylococcus aureus (158878) SGSYNKDQQSAFYEILNMPNLNEAQRNGFIQSLKDDPSQSTNVLGEAKKLNESQA >4IOI_4|Chain D[auth E]|Protein L|Finegoldia magna (1260) SGSEVTIKVNLIFADGKIQTAEFKGTFEEATAEAYRYAALLAKVNGEYTADLEDGGNHMNIKFAG >4IOI_5|Chain E[auth C]|meditope| CQFDLSTRRLKC