Figure 2 (IMAGE) Osaka University Caption Crystal structure of Fv-clasp. Actual three dimensional structure of Fv-clasp determined by X-ray crystallographic analysis. Credit Osaka University 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.