>6bpc_B mol:protein length:254 Monoclonal antibody 4F7 Fab heavy chainMYFRLSSVFLILILKGVQCEVKLVESEGGLVQPGSSMKFSCTASGFTFSDYYMAWVRQVPGKGLEWVANINYDGSTPDYLDSLKSRFIISRDNAKNILYLQMSSLKSEDTATYYCARETVVGSFDYWGQGTTLTVSSAKTTAPSVYPLAPVCGDTTGSSVTLGCLVKGYFPEPVTLTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVTSSTWPSQSITCNVAHPASSTKVDKKIEPRGPTIKPCPPCKCPAPNS