BIOPHYSICS AND COMPUTATIONAL BIOLOGY Correction for “Dynamics transitions at the outer vestibule of the KcsA potassium channel during gating,” by H. Raghuraman, Shahidul M. Islam, Soumi Mukherjee, Benoit Roux, and Eduardo Perozo, which appeared in issue 5, February 4, 2014, of Proc Natl Acad Sci USA (111:1831–1836; first published January 15, 2014; 10.1073/pnas.1314875111).
The authors note that, due to a PNAS error, the author contributions footnote appeared incorrectly. The corrected author contributions footnote appears below.
Author contributions: H.R. and E.P. designed research; H.R. performed research; H.R. and S.M. performed fluorescence measurements; S.M.I. and B.R. contributed the computational analysis; H.R., S.M.I., S.M., B.R., and E.P. analyzed data; and H.R. and E.P. wrote the paper.