Process illustration (IMAGE) Rensselaer Polytechnic Institute Caption Here we describe a systematic approach to search through dipeptide combinations of 130 chemically diverse amino acids to identify those predicted to populate unique low-energy states. Credit Gaetano Montelione, Ph.D. and David Baker, Ph.D. Usage Restrictions NA 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.