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Figure 1
The overall structure of WcAG. (a) A monomer of WcAG. Blue represents domain A, whereas domains B, C and N are shown in yellow, red and green, respectively. The calcium ion is shown in magenta. Lighter colours represent different subunits of the dimer. (b) The dimer formation of WcAG with 90° and 180° rotations. (c) The residues near the dimer interface are shown in dark blue and blue sticks, while the maltotriose and the catalytic residues are represented in yellow and magenta, respectively. |