| 1L5H | A:62-468; B:70-502 | FEMO-COFACTOR DEFICIENT NITROGENASE MOFE PROTEIN |
| 1M1N | G:62-468; G:62-468; G:62-468; G:62-468; H:70-502; H:70-502; H:70-502; H:70-502 | NITROGENASE MOFE PROTEIN FROM AZOTOBACTER VINELANDII |
| 1M1Y | K:62-468; K:62-468; K:62-468; K:62-468; L:70-502; L:70-502; L:70-502; L:70-502 | CHEMICAL CROSSLINK OF NITROGENASE MOFE PROTEIN AND FE PROTEIN |
| 1M34 | K:62-468; K:62-468; K:62-468; K:62-468; L:70-502; L:70-502; L:70-502; L:70-502 | NITROGENASE COMPLEX FROM AZOTOBACTER VINELANDII STABILIZED BY ADP-TETRAFLUOROALUMINATE |
| 1N2C | C:62-468; C:62-468; D:70-502; D:70-502 | NITROGENASE COMPLEX FROM AZOTOBACTER VINELANDII STABILIZED BY ADP-TETRAFLUOROALUMINATE |
| 2MIN | C:62-468; C:62-468; D:70-502; D:70-502 | NITROGENASE MOFE PROTEIN FROM AZOTOBACTER VINELANDII, OXIDIZED STATE |
| 3K1A | C:62-468; C:62-468; D:70-502; D:70-502 | INSIGHTS INTO SUBSTRATE BINDING AT FEMO-COFACTOR IN NITROGENASE FROM THE STRUCTURE OF AN ALPHA-70ILE MOFE PROTEIN VARIANT |
| 3MIN | C:62-468; C:62-468; D:70-502; D:70-502 | NITROGENASE MOFE PROTEIN FROM AZOTOBACTER VINELANDII, OXIDIZED STATE |