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. 2007 Nov;16(11):2350–2359. doi: 10.1110/ps.073119507

Figure 1.

Figure 1.

The structures of GGBP in the open (2FW0.pdb) and closed (2FVY.pdb) state. The 34-kDa protein has two large domains connected by a hinge region. On glucose binding a large conformational change (31°) occurs, bringing the two domains together and entrapping glucose (Borrok et al. 2007).