Correction for “ Crystal structure of the pristine peroxidase ferryl center and its relevance to proton-coupled electron transfer , ” by

BIOPHYSICS AND COMPUTATIONAL BIOLOGY Correction for “Crystal structure of the pristine peroxidase ferryl center and its relevance to proton-coupled electron transfer,” by Georges Chreifi, Elizabeth L. Baxter, Tzanko Doukov, Aina E. Cohen, Scott E. McPhillips, Jinhu Song, Yergalem T. Meharenna, S. Michael Soltis, and Thomas L. Poulos, which appeared in issue 5, February 2, 2016, of Proc Natl Acad Sci USA (113:1226–1231; first published January 19, 2016; 10.1073/pnas.1521664113). The authors note that Fig. 1 appeared incorrectly. The corrected figure and its legend appear below.