SARS-CoV-2-NEMO-structure (IMAGE) DOE/SLAC National Accelerator Laboratory Caption This image shows how SARS-CoV-2 Mpro recognizes and cuts NEMO based on the crystal structure determined using a powerful X-ray beam at SSRL Beam Line 12-2. Credit SLAC National Accelerator Laboratory Usage Restrictions No restrictions. License Public Domain 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.