The ORC Protein Complex (IMAGE) Johns Hopkins Medicine Caption A simplified model of the ORC protein machine shows where DNA fits (asterisk) and where the Orc6 piece attaches (triangle). Credit Fraziska Bleichert, James Berger, Johns Hopkins Medicine 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.