<p>Displayed sequences do not correspond to the original paper, but were derived from the notation in the authors' companion paper [<a href="http://www.ploscompbiol.org/article/info:doi/10.1371/journal.pcbi.1004763#pcbi.1004763.ref008" target="_blank">8</a>] as follows: A (63A–65B), B (65C–68D), C (69A–70A), D (70B–70D), E (71A–71B), F (71A–73C), G (74A–74C), H (75A–75C), I (76A–76B), J (76C–77B), K (78A–79D), L (80A–81D). Inversions inferred by the authors are highlighted in blue along branches.</p
