>6qnm_A mol:protein length:255 OXYGEN-BINDING DI-IRON PROTEINMENNGIDGVVLYEDADHKFIWLGSESKQRKGAVQTMQYLIVDRGRGVLLDPGGVHLFSRVVTAISRFISVDKIDTIFFSHQDPDVSSGIALWLGITKAKIYISSLWVRFMPHFGIVDISRMVPIPDKGMSISLPSGSNMKCIPSHFMHSPGQFGLYDERSRILFSGDIGAAVFDDDNETTFVEDFEKHLPLIEGFHVRYMASNKIVSKWVEYVRRLNPLMIAPQHGAIYKDEQVNNFLNWLSGLKCGTDYIENLF