>5WL8_1|Chains A, B, C, D|Engineered Chalcone Isomerase epR4|synthetic construct (32630) SHGMAVTKVTVDGIEFPPTITPPGSSKSLTLLGAGVRGVEIETIQIKMTAIGVYAEPEVIASHLQKWKGKSASELVEDDGFFKDLVQAPVEKLVKITIIKGFKGSQYGGALEESIRDRLAALDKYSEAEEESLEELREFFQTKSLPKGSVIFFHWPSPSTLQISVSTDGSLPEEAEATVENANVAAALLDVFLGENSVSPSTKASVAEGISALLMKNKDEKEV