>5BK1_1|Chains A[auth C], C[auth H]|Synthetic antibody, Fab fragment, Heavy Chain|Homo sapiens (9606) EISEVQLVESGGGLVQPGGSLRLSCAASGFNVYYSSIHWVRQAPGKGLEWVASIYSYYGSTSYADSVKGRFTISADTSKNTAYLQMNSLRAEDTAVYYCAREYHSYVYEPPLYGMDYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKTHT >5BK1_2|Chains B[auth D], D[auth L]|Synthetic antibody, Fab fragment, Light Chain|Homo sapiens (9606) SDIQMTQSPSSLSASVGDRVTITCRASQSVSSAVAWYQQKPGSAPSLLIYSASSLYSGVPSRFSGSRSGTDFTLTISSLQPEDFATYYCQQSPQGYLVTFGQGTKVEIKRTVAAPSVFIFPPSDSQLKSGTASVVCLLNNFYPREAKVQWSVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSSADYEKHKVYACEVTHQGLSSPVTKSFNRGEC >5BK1_3|Chains E[auth A], F[auth B]|Maltose binding protein|Escherichia coli (562) MKHHHHHHHHHHSSDYKDDDDKGENLYFQGSKIEEGKLVIWINGDKGYNGLAEVGKKFEKDTGIKVTVEHPDKLEEKFPQVAATGDGPDIIFWAHDRFGGYAQSGLLAEITPDKAFQDKLYPFTWDAVRYNGKLIAYPIAVEALSLIYNKDLLPNPPKTWEEIPALDKELKAKGKSALMFNLQEPYFTWPLIAADGGYAFKYENGKYDIKDVGVDNAGAKAGLTFLVDLIKNKHMNADTDYSIAEAAFNKGETAMTINGPWAWSNIDTSKVNYGVTVLPTFKGQPSKPFVGVLSAGINAASPNKELAKEFLENYLLTDEGLEAVNKDKPLGAVALKSYEEELAKDPRIAATMENAQKGEIMPNIPQMSAFWYAVRTAVINAASGRQTVDEALKDAQTN