>7kd6_O mol:protein length:126 Fv 83-7 Heavy chainAGSQVQLKESGPGLVAPSQSLSITCTVSGFPLTAYGVNWVRQPPGKGLEWLGMIWGDGNTDYNSALKSRLSISKDNSKSQVFLKMNSLQTDDTARYYCARDPYGSKPMDYWGQGTSVTVSSSLVPR