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Figure 1.
Schematic representation of the structure of the thermophilic
ankyrin repeat protein tANK (Protein Data Base ID code 2RFM).
Five ARs (AR1–AR5), each comprising a loop, a β-turn, and two
sequential α-helices form the elongated structure, extended by
an α-helical N terminus are shown. Side chains of the wild-type
fluorescence probes Trp-71 and Trp-104 are indicated as sticks.
The figure was created by using MOLMOL (34).
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