1.97.1.4	modeling of the complex between pyruvate formate-lyase activating enzyme and flavodoxin. In the pyruvate formate-lyase activating enzyme/flavodoxin complex, FMN is located 10.7 A from the [4Fe-4S] cluster in pyruvate formate-lyase activating enzyme. The flavodoxin binding site on pyruvate formate-lyase activating enzyme is the only location other than the pyruvate formate-lyase binding site where the [4Fe-4S] cluster is close to the surface of the enzyme, which would be necessary for efficient electron transfer	727087