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. Author manuscript; available in PMC: 2019 Feb 6.
Published in final edited form as: Chemistry. 2018 Jan 4;24(8):1978–1987. doi: 10.1002/chem.201705090

Figure 1.

Figure 1

Representation of the four domains of the human α-PGM enzyme. Domains I, II, III, and IV are colored in blue, red, yellow, and green, respectively. The catalytic Ser117 residue is shown in purple. A close-up of the quantum mechanical region and the Mg2+ ion is shown on the right-hand side.