4xgz U 2.5 BS01 peptide u 0 S33 Y52 Y54 Y58 Y96 Y97 A99 S34 Y53 Y56 Y60 Y101 Y102 A104 26087144 1 ~ 13 SEVQLVESGGGLVQPGGSLRLSCAASGFNVSYSSIHWVRQAPGKGLEWVASIYSYYGYTYYADSVKGRFTISADTSKNTAYLQMNSLRAEDTAVYYCARGYYGAAMDYWGQGTLVTVSSASTKGPSVFPLAPSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSC