Bartesaghi A, Merk A, Banerjee S, Matthies D, Wu X, Milne JLS, and Subramaniam S.
2.2 Å resolution cryo-EM structure of β-galactosidase in complex with a cell-permeant inhibitor.
Science. 2015 Jun 5;348(6239):1147-51. doi: 10.1126/science.aab1576. Epub 2015 May 7.

Pubmed | Reprint from Science

Bartesaghi A, Matthies D, Banerjee S, Merk A, and Subramaniam S.
Structure of β-galactosidase at 3.2-Å resolution obtained by cryo-electron microscopy.
Proc Natl Acad Sci U S A. 2014 Aug 12;111(32):11709-14. doi: 10.1073/pnas.1402809111. Epub 2014 Jul 28.