Three-dimensional Structure of SGSH (IMAGE) International Union of Crystallography Caption This is a monomer, with approximate locations of domains 1 and 2 shown. Credit Sidhu et al. Usage Restrictions None License Licensed 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.