| 3J7H: reference: Structure of beta-galactosidase at 3.2-A resolution obtained by cryo-electron microscopy., Bartesaghi A, Matthies D, Banerjee S, Merk A, Subramaniam S, Proc Natl Acad Sci U S A. 2014 Jul 28. pii: 201402809. PMID: 25071206 |
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