Protein Structure from Scientific Research

Ribbon diagram of the ScVip1 PD 848-918 structure, with the histidine phosphatase core in white, the -helical insert in light gray, and the GAF domain in dark gray. Residues involved in phosphatase catalysis, Zn 2+ ion coordination, GAF domain movement, and 1,5-InsP 8 binding are shown in bond representation. Corresponding residues in AtVIH2 are also indicated, illustrating the conserved functional regions.

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