Correction for Springer and Sen, Leukocyte integrin α_Lβ₂ headpiece structures: The αI domain, the pocket for the internal ligand, and concerted movements of its loops

BIOPHYSICS AND COMPUTATIONAL BIOLOGY Correction for “Leukocyte integrin α_Lβ₂ headpiece structures: The αI domain, the pocket for the internal ligand, and concerted movements of its loops,” by Timothy A. Springer and Mehmet Sen, which appeared in issue 11, March 15, 2016, of Proc Natl Acad Sci USA (113:2940–2945; first published March 2, 2016; 10.1073/pnas.1601379113).

The authors note that the order of the authors appeared incorrectly. The corrected author line appears below. The online version has been corrected.

Mehmet Sen and Timothy A. Springer