4TSH:
reference: An intramolecular lock facilitates folding and stabilizes the tertiary structure of Streptococcus mutans adhesin P1., Heim KP, Crowley PJ, Long JR, Kailasan S, McKenna R, Brady LJ, Proc Natl Acad Sci U S A. 2014 Oct 20. pii: 201413018. PMID: 25331888

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).