>6gk4_C mol:protein length:143 Nanobody T8QVQLQESGGGLVQPGGSLRLSCAASGSTSSINAMGWYRQAPGKQREPVAISSSGGDTRYAEPVKGRFTISRDNAQNKVYLQMNSLKPEDTAVYYCWLNWGRTSVNSWGQGTQVTVSSAAAHHHHHHGAAEQKLISEEDLNGAA