>8yvo_B mol:protein length:173 C4.2 nanobodyMKYLLPTAAAGLLLLAAQPAMAEVQLVESGGGSVQAGGSLRLSCAASAFGNYMGWFRQAPGKEREGVAAIRTGGGSTYYTDSVKGRFTISQDKAKNTVYLQMNSLKPEDTAMYVCATAGDRWHATDAFILRDFVYEYWGQGTQVTVSSAAAEQKLISEEDLNGAAHHHHHHGS