>5gxb_B mol:protein length:140 nanobodyMQVQLVESGGRLVQAGDSLRLSCAASGRTFTTYLMGWFRQAPGKEREFVAAIRWSGGSTYYADSVKGRFTISRDNAKNTVYLQMNSLKLEDTAVYYCAAAARPSYSGDYGYTEALRYDYWGQGTQVTVSSHHHHHHEPEA