Figure 3.

Structure of OUL35 (3)⁹³ along with its crystal structure with PARP15 gain-of-binding mutant⁹⁴ and its analogues developed by Lehtiö et al.⁹⁴ (in the green box), Schuler et al.⁹⁵ (in the orange box), Tabarrini et al.⁹⁶ (in the blue box), and Lüscher et al.⁹⁷ (in the pink box) along with the IC₅₀.