Εικονογράφηση τριτογενών πρωτεϊνικών δομών απεικονίζει δύο ζεύγη. Illustration of tertiary protein structures displays two pairs: one labeled? and the other?. Each structure contains a central red circle marked "Ire," surrounded by folded ribbon-like structures. The? structures in turquoise appear on the left, while the? structures in shades of pink and red are on the right. The design visually separates and categorizes the different structural forms, highlighting their distinct arrangements and components.