8f7z C 2.7 BS01 peptide K 0 N32 P33 W50 N52 Y97 N100 E100A A100B N31 P32 W49 N51 Y100 N103 E104 A105 37989731 512 ~ 519 KVLVQSGAEVKKPGASVKVSCRAFGYTFTGNPLHWVRQAPGQGLEWLGWINPHSGDTFTSQKFQGRVYMTRDKSINTAFLDVTRLTSDDTGIYYCARDKYYGNEAVGMDVWGQGTSVTVSSASTKGPSVFPLAPTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEP