>8q5x_D mol:protein length:288 Nitrogenase iron proteinMVRKIAIYGKGGIGKSTTTQNTVAAMAHFHDKKVFIHGCDPKADSTRLILHGKQQVTMMDTLREKGEDECTPDKVIEVGFGGVKCVESGGPEPGVGCAGRGVITAITLMEQHGVYEDDLDFVFFDVLGDVVCGGFAMPVRDGKADEIYVVASGEMMALYAANNICKGMVKYAEQSGVRLGGIICNSRNVDGELDLLQEFCDKIGTQLIHFVPRDNIVQKAEFQKKAVVDYDDTCNQALEYKELARKIIENENLVIPTPMTMDELEELTSKYGFLDGRAIEGRHHHHHH