3TGP:
reference: Accessing protein conformational ensembles using room-temperature X-ray crystallography., Fraser JS, van den Bedem H, Samelson AJ, Lang PT, Holton JM, Echols N, Alber T, Proc Natl Acad Sci U S A. 2011 Sep 27;108(39):16247-52. Epub 2011 Sep 14. PMID: 21918110

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