>7y9u_C mol:protein length:123 nanobodyGSSSQVQLVESGGGLVQAGGSLRLSCAASGFPVNISWMEWYRQVPGKEREWVAAIQSTGSYTWYADSVKGRFTISRDNAKNTVYLQMNSLKPEDTAVYYCRVKVGAYYRGQGTQVTVSAGRAG