>9BEI_1|Chain A|Claudin-4|Homo sapiens (9606)
MSSLETFREARRLAREGLELVREAARLPMWRVTAFIGSNIVTSQTIWEGLWMNCVVQSTGQMQCKVYDSLLALPEDLRRARESFERAIEVAEKALELLEIGDPDSDAIEDEEERLQTIHEAGELLLKAAELAREPTEAIADRIIQDFYNPLVASGQKREMGASLALARRGAELLEEAGRKLLGLEGGSLEHHHHHH
>9BEI_2|Chain B|Heat-labile enterotoxin B chain|Clostridium perfringens (1502)
MSTDIEKEILDLAAATERLNLTDALNSNPAGNLYDWRSSNSYPWTQKLNLHLTITATGQKYRILASKIVDFNIYSNNFNNLVKLEQSLGDGVKDHYVDISLDAGQYVLVMKANSSYSGNYPYSILFQKF
>9BEI_3|Chain C[auth H]|COP-2 Fab Heavy chain|Escherichia coli (562)
EISEVQLVESGGGLVQPGGSLRLSCAASGFNFSSSSIHWVRQAPGKGLEWVASISSYSGYTSYADSVKGRFTISADTSKNTAYLQMNSLRAEDTAVYYCARYWSWYNSSHYIYSALDYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKTHT
>9BEI_4|Chain D[auth K]|Anti-fab nanobody|Escherichia coli (562)
GSVQLQESGGGLVQPGGSLRLSCAASGRTISRYAMSWFRQAPGKEREFVAVARRSGDGAFYADSVQGRFTVSRDDAKNTVYLQMNSLKPEDTAVYYCAIDSDTFYSGSYDYWGQGTQVTVS
>9BEI_5|Chain E[auth L]|COP-2 Fab Light chain|Escherichia coli (562)
SDIQMTQSPSSLSASVGDRVTITCRASQSVSSAVAWYQQKPGKAPKLLIYSASSLYSGVPSRFSGSRSGTDFTLTISSLQPEDFATYYCQQSYEWAPVTFGQGTKVEIKRTVAAPSVFIFPPSDSQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC