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Contact: Joe Caspermeyer
joseph.caspermeyer@asu.edu
480-727-0369
Arizona State University
Caption: The 3-D structure (ribbon diagram) of protein DX (gray) superimposed with the parent sequence, protein 18-19 (gold). The zinc metal ion is shown in orange and the ATP ligand is colored by atom type.
Credit: John Chaput, Biodesign Institute at Arizona State University
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Related news release: A new wrinkle in evolution -- man-made proteins
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