>6e9u_A mol:protein length:276 Bovine ultralong antibody BOV-7 heavy chainQVQLRESGPSLVKPSQTLSLTCTASGFSLSDKAVGWVRQAPGKALEWLGSIDTGGNAGYNPGLKSRLSITQDNSKSQVSLSVSTVTTEDSATYYCTTVHQKTTKQKSCPEGWSFADRCYYGSGSCSGYDCYGDGDSGGCGAYSSYHCYTCTYCYEWYVDAWGQGLLVTVSSASTTAPKVYPLSSCCGDKSSSTVTLGCLVSSYMPEPVTVTWNSGALKSGVHTFPAVLQSSGLYSLSSMVTVPGSTSGQTFTCNVAHPASSTKVDKAVEPKSCDGS