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. Author manuscript; available in PMC: 2018 Jun 25.
Published in final edited form as: Essays Biochem. 2017 May 9;61(2):237–243. doi: 10.1042/EBC20160069

Figure 1. Structures of CaM and MTF1.

Figure 1

(A) Crystal structure of CaM with coordinating ligands highlighted (PDB entry 4BW8). (B) Crystal structure of ZIF-268 as an example of a αββ Zn2+ finger fold. MTF-1 encodes six similar Zn2+ fingers and three transactivation domains as shown in the schematic below the structure (PDB entry 1ZAA).