821327 -OEChem-06260803543D 1 0 0 0 0 0 0 0 0999 V2000 48.8690 4.2570 60.7100 Mg 0 2 0 0 0 0 0 0 0 0 0 0 M CHG 1 1 2 M END > 0 > 2 > 821327 > 6 > MMDB > MG > 20054.5 > PDB Accession Code 1H1L Nitrogenase Mo-Fe Protein From Klebsiella Pneumoniae, Nifv Mutant Oxidoreductase Nitrogenase Mo-Fe Protein From Klebsiella Pneumoniae, Nifv Mutant Biological Nitrogen Fixation, Nitrogen Metabolism, Molybdoenzymes, Electron Transfer, Oxidoreductase Mol_id: 1; Molecule: Nitrogenase Molybdenum Iron Protein Alpha Chain; Chain: A, C; Synonym: Nitrogenase Component I, Dinitrogenase; Ec: 1.18.6.1; Other_details: Chains A And C Are Alpha-Subunits; Mol_id: 2; Molecule: Nitrogenase Molybdenum Iron Protein Beta Chain; Chain: B, D; Synonym: Nitrogenase Component I, Dinitrogenase; Ec: 1.18.6.1; Other_details: Chains B And D Are Beta-Subunits > MG > 20054.5 > 20054 > http://www.ncbi.nlm.nih.gov/Structure/MMDB/mmdb.shtml > http://www.ncbi.nlm.nih.gov/Structure/mmdb/mmdbsrv.cgi?uid=20054 > 888 1 5462224 2 $$$$