>7yvn_O mol:protein length:118 TH281 Fab heavy chainEVQLVESGGGLVQPGGSLRLSCAASEITVSRNYMSWVRQAPGKGLEWVSVMFAGGSTFYADSVKGRFTISRDNSKNTLYLQMNSLRAEDTAVYYCARDLGVVGATDYWGQGTLVTVSS