>4p2c_H mol:protein length:128 Nanobody 1, Anti-F4+ETEC bacteria VHH variable regionQVQLQESGGGLVQAGGSLRLSCAVSGSIFRLSTMGWYRQAPGKQREFVASITSYGDTNYRDSVKGRFTISRDNAKNTVYLQMNSLKPEDTAVYYCNANIEAGTYYGPGRDYWGQGTQVTVSSHHHHHH