>7n9b_F mol:protein length:146 NB21 NanobodyMASMTGGQQMGRDPNSQVQLVESGGGLVQAGGSLRLSCAVSGLGAHRVGWFRRAPGKEREFVAAIGANGGNTNYLDSVKGRFTISRDNAKNTIYLQMNSLKPQDTAVYYCAARDIETAEYTYWGQGTQVTVSSKLAAALEHHHHHH