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Figure 3
Hinge region difference. The major conformational change between subunits adopting a linear versus helical macromolecular assembly is a rotation of 110° of the N-terminal extension, residues 1–13. Additional smaller differences occur in loops at residues 33–39, 62–66 and 103–109 (marked in blue). CfaB central subunit from PDB entry 3f85, magenta; this research, yellow. Scale bar = 10 Å.

IUCrJ
Volume 6| Part 5| September 2019| Pages 815-821
ISSN: 2052-2525
https://doi.org/10.1107/S2052252519007966