2Y56:
reference: Fragment growing induces conformational changes in acetylcholine-binding protein: a structural and thermodynamic analysis., Edink E, Rucktooa P, Retra K, Akdemir A, Nahar T, Zuiderveld O, van Elk R, Janssen E, van Nierop P, van Muijlwijk-Koezen J, Smit AB, Sixma TK, Leurs R, de Esch IJ, J Am Chem Soc. 2011 Apr 13;133(14):5363-71. Epub 2011 Feb 15. PMID: 21322593

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