>7bc6_B mol:protein length:123 nanobodyGPSQVQLVESGGGLVQPGGSLRLSCAASGFTFSRYWMYWVRQAPGKGPEWLSHMNPSGSDIKYTDSVKGRFTISRDNAKNTLYLQMNSLKPDDTAVYYCVADRRALGSPEYWGQGTQVTVSSA