>5VSI_1|Chain A[auth H]|CH1/Ckappa Fab heavy chain|Homo sapiens (9606) QVQLVQSGAEVKKPGASVKVSCKASGYTFTSHWMHWVRQAPGQGLEWIGEFNPSNGRTNYNEKFKSKATMTVDTSTNTAYMELSSLRSEDTAVYYCASRDYDYDGRYFDYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVADYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLASVVTVPSSSLGTQTYICNVNHKPSNTKVDEKVEP >5VSI_2|Chain B[auth L]|CH1/Ckappa Fab light chain|Homo sapiens (9606) DIQMTQSPSSLSASVGDRVTITCSASSSVTYMYWYQQKPGKAPKLLIYDTSNLASGVPSRFSGSGSGTDYTFTISSLQPEDIATYYCQQWSSHIFTFGQGTKVEIKRTVAAPSVFIFPPSDKQLKSGTARVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLISTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGE