>6qx4_H mol:protein length:134 Nanobody NbAF694QVQLVESGGGLVQPGGSLRLSCAASGFTFSSYPMSWVRQAPGKGLEWVSDINSSGTTYYADSVKGRFTISRDNAKNTLYLQMNSLKPEDTAVYYCATEGKYGRTWYGQLEYHYWGQGTQVTVSSHHHHHHEPEA