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. 2019 Apr 1;58(19):6214–6219. doi: 10.1002/anie.201813576

Figure 1.

Figure 1

Design of CTPR proteins for the incorporation of NCs stabilization sites. A) Modified CTPR unit in which two His have been introduced at positions 5 and 9 (H module). Representation of the structure of the designed CTPR3 proteins constructed by combination of H (gray) and WT (blue) modules: WWW, HWW, and WHW, based on the structure of CTPR (PDB ID: 2HYZ). The solvating helix is shown in light blue. B) The general strategy for the synthesis and stabilization of fluorescent metal NCs by CTPR proteins.