>1za3_B mol:protein length:236  Fab-YSd1 heavy chain
EVQLVESGGGLVQPGGSLRLSCAASGFSIYSYSIHWVRQAPGKGLEWVASISPYSGYTS
YADSVKGRFTISADTSKNTAYLQMNSLRAEDTAVYYCSRYSSYYSYYYSSSSYSYAMDY
WGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTS
GVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKTH