>6qwo_A mol:protein length:253 Oxygen-binding diiron proteinMFENEILFDNGQHKFMFLGWEEKEEEIVQTNQYLILDGNEGILLDPGGAHVFPRVMSNVAEVVDLSSIRHIFYTHQDPDVTSGILLWLSICENAKIYISSLWVRFLPHFGIYDQKRIVPISDKGTKIKLLSGNELEILPAHFLHSTGNFVLYDPVAKILFSGDIGAAVFEKGKRYRYVDDFERHLPLMEAFHKRYMSSNAACKKWVDMVSKKKIDMIAPQHGAVFRGESVKKFLEWFRNLKCGVDLIDNLYSL