1.14.19.9 apo-enzyme or enzyme bound to FAD or L-tryptophan, X-ray diffraction structure determination and analysis at 2.08-2.3 A resolution 685105 1.14.19.9 hanging drop method, structural analysis of RebH in its apo-form as well as in a complex with both tryptophan and FAD 695031 1.14.19.9 hanging drop method, structural analysis of the enzyme in its apo-form as well as in a complex with both tryptophan and FAD at resolution of 2.5 A 695061 1.14.19.9 in complex with tryptophan and FAD and selenomethionine derivative 671039 1.14.19.9 protein without ligands and in presence of tryptophan and 7-chlorotryptophan 677119