S. Modi et al., THE CATALYTIC MECHANISM OF CYTOCHROME-P450 BM3 INVOLVES A 6-ANGSTROM MOVEMENT OF THE BOUND SUBSTRATE ON REDUCTION, Nature structural biology, 3(5), 1996, pp. 414-417
Paramagnetic relaxation measurements show that reduction of the cytoch
rome P450 BM3-substrate complex is accompanied by a structural change
leading to a 6 Angstrom, movement of the substrate into the correct po
sition and orientation for hydroxylation.