CHEMISTRY, BIOPHYSICS AND COMPUTATIONAL BIOLOGY Correction for “Probing the relative orientation of molecules bound to DNA through controlled interference using second-harmonic generation,” by Benjamin Doughty, Yi Rao, Samuel W. Kazer, Sheldon J. J. Kwok, Nicholas J. Turro, and Kenneth B. Eisenthal, which appeared in issue 15, April 9, 2013, of Proc Natl Acad Sci USA (110:5756–5758; first published March 25, 2013; 10.1073/pnas.1302554110).
The authors note that the following statement should be added to the Acknowledgments: “We also acknowledge funding from the Chemical Sciences, Geosciences and Bioscience Division, Office of Basic Energy Sciences, Office of Science of the US Department of Energy.”