>3i3r_B mol:protein length:511 Dihydrofolate reductase/thymidylate synthaseMSNSYEGCGDLTIFVAVALNKVIGHKNQIPWPHITHDFRFLRNGTTYIPPEVLSKNPDIQNVVIFGRKTYESIPKASLPLKNRINVILSRTVKEVPGCLVYEDLSTAIRDLRANVPHNKIFILGGSFLYKEVLDNGLCDKIYLTRLNKEYPGDTYFPDIPDTFEITAISPTFSTDFVSYDFVIYERKDCKTVFPDPPFDQLLMTGTDISVPKPKYVACPGVRIRNHEEFQYLDILADVLSHGVLKPNRTGTDAYSKFGYQMRFDLSRSFPLLTTKKVALRSIIEELLWFIKGSTNGNDLLAKNVRIWELNGRRDFLDKNGFTDREEHDLGPIYGFQWRHFGAEYLDMHADYTGKGIDQLAEIINRIKTNPNDRRLIVCSWNVSDLKKMALPPCHCFFQFYVSDNKLSCMMHQRSCDLGLGVPFNIASYSILTAMVAQVCGLGLGEFVHNLADAHIYVDHVDAVTTQIARIPHPFPRLRLNPDIRNIEDFTIDDIVVEDYVSHPPIPMAMSA