>3qdf_A mol:protein length:268 2-hydroxyhepta-2,4-diene-1,7-dioate isomeraseGPGSMRLGRIASPDGVAFASIEGELDNPGAMTAREIAEHPFGTPNFTGRSWPLADVRLLAPILASKVVCVGKNYTDHIAEMGGQTGPTPADPVIFLKPNTAIVGPNVPIRLPANASPVHFEGELAIVIGRPCKDVSAAQAVDNILGYTIGNDVSARDQQKSDGQWTRAKGHDTFCPVGPWIVTDVDPADLELRTEVNGAVKQHARTSLMIHDVGAIVEWISAVMTLLPGDLILTGTPAGVGPIEDGDTVSITIEGIGTLTNPVVRKGK