Abstract 5569 A modular 3D-printed p53 assembly system to physically model dominant-negative mutations and DNA-binding loss in cancer biology education - Fatahiya Kashif; Jariya Kalsoom; Shujjah Haider; Haleema Nawaz; Ifra Ahmed; Ali Ahmed; Muhammad Muradi; Syeda Fazeela Naqvi; Maheen Asghar (Journal of Biological Chemistry, 2026)