>4xx1_H mol:protein length:238  Fab1 heavy chain
QVQLVESGGGVVQPGRSLRLSCAASGFTFSSYGMHWVRQAPGKGLEWVAVIWYDGSNKF
YEDSVKGRFTISRDNSKNTLYLQMDSLRAEDTAVYYCAREGAAVRSFYYSYYGMDVWGQ
GTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVH
TFPAVLQSSGLYSHSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCAAAENLY
FQ