5L6V:
reference: Structural Basis of Glycogen Biosynthesis Regulation in Bacteria., Cifuente JO, Comino N, Madariaga-Marcos J, Lopez-Fernandez S, Garcia-Alija M, Agirre J, Albesa-Jove D, Guerin ME, Structure. 2016 Sep 6;24(9):1613-1622. doi: 10.1016/j.str.2016.06.023. Epub 2016 , Aug 18. PMID: 27545622

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