>4rau_B mol:protein length:219 RTOFab heavy chainEVKLVESGGGLVKPGGSLKLSCAASGFAFSRYDMSWVRQTPEKRLEWVATITSGDNYTYYPDSVKGRFTISRDNARNTLYLQMSRLRSEDTALYYCTRQGLLYYAMDYWGQGTSVNVSSAKTTPPSVYPLAPGCGDTTGSSVTLGCLVKGYFPESVTVTWNSGSLSSSVHTFPALLQSGLYTMSSSVTVPSSTWPSQTVTCSVAHPASSTTVDKKLEPS