>9nsv_A mol:protein length:493 Nitrogenase MoFe-protein alpha chainMTGMSRDEVESLIQEVLEVYPEKAKKNREKHLSPNDPELEQSKKCITSNKKSLPGVMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQEKDIVFGGDKKLAKLIDEIETLFPLNKGISVQSECPIGLIGDDIEAVSKQKGKEHGKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVLSARDDDDSFETTDYDVAIIGDYNIGGDAWSSRILLEEMGLRVVAQWSGDGTISEMELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFFGPTKTIESLRKIAAQFDESIQKKCEEVIAKYQPEWEAVVAKYRPRLEGKRVMLYVGGLRPRHVIGAYEDLGMEVVGTGYEFGHNDDYDRTLKEMGDSTLLYDDVTGYEFEEFVKKVKPDLIGSGIKEKYIFQKMGIPFRQMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWKKSEQADEAVAASA