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Class: Mainly Alpha (13335)
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Architecture: Up-down Bundle (3216)
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Topology: Nitrogenase Molybdenum-iron Protein, subunit B; domain 4 (19)
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Homologous Superfamily: Nitrogenase Molybdenum-iron Protein, subunit B, domain 4 (19)
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Azotobacter vinelandii. Organism_taxid: 354. Azotobacter vinelandii. Organism_taxid: 354. (8)
1G20B:321-364,B:485-523; D:321-364,D:485-523MGATP-BOUND AND NUCLEOTIDE-FREE STRUCTURES OF A NITROGENASE PROTEIN COMPLEX BETWEEN LEU127DEL-FE PROTEIN AND THE MOFE PROTEIN
1G21B:321-364,B:485-523; D:321-364,D:485-523MGATP-BOUND AND NUCLEOTIDE-FREE STRUCTURES OF A NITROGENASE PROTEIN COMPLEX BETWEEN LEU127DEL-FE PROTEIN AND THE MOFE PROTEIN
1M1YB:321-364,B:485-523; D:321-364,D:485-523; J:321-364,J:485-523; L:321-364,L:485-523CHEMICAL CROSSLINK OF NITROGENASE MOFE PROTEIN AND FE PROTEIN
1M34B:321-364,B:485-523; D:321-364,D:485-523; J:321-364,J:485-523; L:321-364,L:485-523NITROGENASE COMPLEX FROM AZOTOBACTER VINELANDII STABILIZED BY ADP-TETRAFLUOROALUMINATE
1N2CB:321-364,B:485-523; D:321-364,D:485-523NITROGENASE COMPLEX FROM AZOTOBACTER VINELANDII STABILIZED BY ADP-TETRAFLUOROALUMINATE
2AFHB:321-364,B:485-523; D:321-364,D:485-523CRYSTAL STRUCTURE OF NUCLEOTIDE-FREE AV2-AV1 COMPLEX
2AFIB:321-364,B:485-523; D:321-364,D:485-523; J:321-364,J:485-523; L:321-364,L:485-523CRYSTAL STRUCTURE OF MGADP BOUND AV2-AV1 COMPLEX
2AFK  [entry was replaced by entry 4WZB without any CATH domain information]