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. 2017 Sep 6;7:10681. doi: 10.1038/s41598-017-11031-4

Figure 4.

Figure 4

Crystal structure of CP525 elucidates the H19–C-terminal tail conformation. (A) Crystal structure of CP525 homo-tetramer. One monomer (Mol1) is highlighted in rainbow colors: colder colors from N-terminus and warmer colors to C-terminus. (B) CP525 structure seen from the left side of panel A to highlight the H19-C-terminal tail conformation. (C) Surface representation of CP525 structure from the same orientation with (B). Blue area, the interface between Mol1 and Mol3; purple area, the interface between Mol1 and Mol2. (D) Close-up view of H19 that serves as the interface between molecules 1 and 3 is shown. (E) Sequence alignment of H19 and C-terminal tail are shown with the interacting residues in the CRMP2 tetramer. The Structural detail of the C-terminal tail is described in Fig. S3. Basic residues in H19, blue background; hydrophobic residues in C-terminal tail, gray background.