Figure 1 (IMAGE) Institute for Basic Science Caption Cryo-EM structure of human IGF1/IGFBP3/ALS ternary complex. Credit Institute for Basic Science Usage Restrictions Attribution Required License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.