2LIY:
reference: The NMR structure of stomagen reveals the basis of stomatal density regulation by plant peptide hormones., Ohki S, Takeuchi M, Mori M, Nat Commun. 2011 Oct 25;2:512. doi: 10.1038/ncomms1520. PMID: 22027592

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