689 ATRC-101 Drives Potent Single-Agent Activity in Mouse Syngeneic Tumor Models via a Novel Cellular Mechanism of Action by Felix Chu, Michael Harbell, Amy Manning-Bog, Alexander Scholz, Ngan Nguyen, Norman Greenberg, William Robinson, Daniel Emerling, Tito Serafini, Wei Cao, Yvonne Leung, Nikhil Vad, Anne Ye, Daniel Santos, Cathrin Czupalla, John Vivian, Carlene Williams, Judevin Sapugay, Shaun Lippow, Chantia Carroll, Lance Kates, Benjamin Haugen, Gary Bolton, Mark Armanini, Iraz Aydin, Mark Whidden, Mauricio Velasco-Delgado, Erin Wechsler