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. Author manuscript; available in PMC: 2013 Apr 3.
Published in final edited form as: Biochemistry. 2012 Mar 19;51(13):2911–2920. doi: 10.1021/bi300001q

Fig. 1.

Fig. 1

Schematic representation of hydrogen bonding interactions (dotted lines) between residues in the active site loop Ser161-Glu162-Asn163 and other conserved residues in the N-terminal Mn(II) binding site when the loop adopts a “closed” conformation (4). [Used with permission.]