>6e9k_A mol:protein length:267 Bovine ultralong antibody BOV-5 heavy chainQVQLRESGPSLVKPSQTLSLTCTASGFSLSDKAVGWVRQAPGKALEWLGSIDTGGNAGYNPGLKSRLSITQDNSKSQVSLSVSTVTTEDSATYYCTTVHQKTRKTFSCPEGYSVGYSCGDGSSGCNCHGRGVYGPITSASLTDNYEWYCDAWGQGLLVTVSSASTTAPKVYPLSSCCGDKSSSTVTLGCLVSSYMPEPVTVTWNSGALKSGVHTFPAVLQSSGLYSLSSMVTVPGSTSGQTFTCNVAHPASSTKVDKAVEPKSCDGS