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Chemistry, Biochemistry, and PharmacologyTools and Techniques
CCD-1 is an enzyme produced by the bacterium Clostridioides difficile that helps it resist antibiotics. Researchers crystallized complexes where a CCD-1 molecule and a molecule of the antibiotic cefotaxime were bound together. Then, they shot X-rays at the complexes to determine their structure—a process known as X-ray crystallography. This image shows the X-ray diffraction pattern of a complex. Related to images 6764, 6766, and 6767.
Keith Hodgson, Stanford University.
Nichole K. Stewart, University of Notre Dame; Clyde A. Smith, Stanford University; Marta Toth, University of Notre Dame; Anastasiya Stasyuk, Stanford University; and Sergei B. Vakulenko, University of Notre Dame.
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