>7y9v_D mol:protein length:123 nanobodyGSSSQVQLVESGGGLVQAGGSLRLSCAASGFPVNISWMEWYRQVPGKEREWVAAIQSTGSYTWYADSVKGRFTISRDNAKNTVYLQMNSLKPEDTAVYYCRVKVGAYYRGQGTQVTVSAGRAG