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O.F. Lange, N.-A. Lakomek, C. Fares, G.F. Schroeder, K.F.A. Walter, S. Becker, J. Meiler, H. Grubmuller, C. Griesinger, and B.L. de Groot, Recognition Dynamics Up to Microseconds Revealed from an RDC-Derived Ubiquitin Ensemble in Solution, Science 320 (2008) 1471-1475.