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. 2017 Jun 16;7:3673. doi: 10.1038/s41598-017-03825-3

Figure 4.

Figure 4

(a) Mutant CCT5-H147R shows the same double homo-octameric ring arrangement as CCT5-WT. The CCT5-H147R structure demonstrated the Arg147 residue does not point into the inter-rings or intra-ring (between subunits) interfaces. (b) A 2mFo-DFc electron density map for CCT5-H147R around the side chain of Arg147 and Ser428. The broken line represent the hydrogen bond distance between NE atom of Arg147 located at helix-5 and the main carbonyl group of Ser428 located at helix-13 of equatorial domain.