1.60 Angstrom resolution crystal structure of the beta-Q114A mutant of Tryptophan Synthase in complex with N-(4'-trifluoromethoxybenzenesulfonyl)-2-amino-1-ethylphosphate (F9F) at the enzyme alpha-site, cesium ion at the metal coordination site, and 2-aminophenol quinonoid at the enzyme beta site

1.60 Angstrom resolution crystal structure of the beta-Q114A mutant of Tryptophan Synthase in complex with N-(4'-trifluoromethoxybenzenesulfonyl)-2-amino-1-ethylphosphate (F9F) at the enzyme alpha-site, cesium ion at the metal coordination site, and 2-aminophenol quinonoid at the enzyme beta site

色氨酸合酶（Tryptophan Synthase）beta-Q114A突变体的1.60埃（Angstrom）分辨率晶体结构，该复合物结合了位于酶α位点的N-(4'-三氟甲氧基苯磺酰基)-2-氨基-1-乙基磷酸酯（F9F）、金属配位位点的铯离子，以及酶β位点的2-氨基苯酚醌型中间体。