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X-rays size up protein structure at the “heart” of COVID-19 virus

June 29, 2020, 3:00PMNuclear News

Overlapping X-ray data of the SARS-CoV-2 main protease shows structural differences between the protein at room temperature (orange) and the cryogenically frozen structure (white). Graphic: Jill Hemman/ORNL, U.S. Dept. of Energy

A team of researchers at the Department of Energy’s Oak Ridge and Argonne national laboratories has performed the first room-temperature X-ray measurements on the SARS-CoV-2 main protease, the enzyme that enables the virus to reproduce.

The X-ray measurements mark an important first step in the researchers’ ultimate goal of building a comprehensive 3D model of the enzymatic protein.

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DOE saves $1.7M transferring robotics from Portsmouth to Oak Ridge

January 23, 2026, 11:15AMNuclear News

The Department of Energy’s Office of Environmental Management said it has transferred four robotic demolition machines from the department’s Portsmouth Site in Ohio to Oak Ridge, Tenn.,...

ORNL to partner with Type One, UTK on fusion facility

January 22, 2026, 3:15PMNuclear News

Yesterday, Oak Ridge National Laboratory announced that it is in the process of partnering with Type One Energy and the University of Tennessee–Knoxville. That partnership will have one...

LIS Technologies to invest $1.38B in Oak Ridge

January 21, 2026, 12:57PMNuclear News

On January 16, Tenn. Gov. Bill Lee, Deputy Gov. Stuart McWhorter, and officials from Laser Isotope Separation Technologies announced the company’s plans to expand in Oak Ridge, Tenn. That...

Congress passes new nuclear funding

January 20, 2026, 3:37PMNuclear News

On January 15, in an 82–14 vote, the U.S. Senate passed an Energy and Water Development appropriations bill to fund the U.S. Department of Energy for fiscal year 2026 as part of a broader...

The U.S. and Slovakia sign a new nuclear deal

January 20, 2026, 12:24PMNuclear News

On January 16, Energy Secretary Chris Wright and Slovak Prime Minister Robert Fico signed an intergovernmental agreement to cooperate on the development of Slovakia’s civil nuclear power...

Reps. Levin, Pfluger urge DOE action on SNF management

January 20, 2026, 7:52AMNuclear News

Rep. Mike Levin (D., Calif.) and Rep. August Pfluger (R., Texas) are urging Energy Secretary Chris Wright to establish a safe, effective, and long-term management program for spent nuclear...

Nano Nuclear releases RFI for Loki lunar ambitions

January 16, 2026, 12:38PMNuclear News

Nuclear power in space is back in the news for the second time this week as microreactor start-up Nano Nuclear has released a request for information to identify organizations that may support...

Report: New recommendations for nuclear waste

January 15, 2026, 3:00PMNuclear News

Today, a bipartisan group of experts including energy consultant Lake Barrett and former NRC chair Allison Macfarlane have published a report titled The Path Forward for Nuclear Waste in the...

INL to host Center for Used Fuel Research

January 15, 2026, 12:35PMNuclear News

The Department of Energy’s Office of Nuclear Energy announced the establishment of the Center for Used Fuel Research (CUFR), to be hosted at the Idaho National Laboratory and focused on...

NASA, DOE solidify collaboration on a lunar surface reactor

January 14, 2026, 9:35AMNuclear News

NASA and the Department of Energy have announced a “renewed commitment” to their mutual goal of supporting research and development for a nuclear fission reactor on the lunar surface to...

X-rays size up protein structure at the “heart” of COVID-19 virus

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