2I2H:
reference: Structure-Activity Analysis of Quorum-Sensing Signaling Peptides from Streptococcus mutans., Syvitski RT, Tian XL, Sampara K, Salman A, Lee SF, Jakeman DL, Li YH, J Bacteriol. 2007 Feb;189(4):1441-50. Epub 2006 Aug 25. PMID: 16936029

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