4N0G:
reference: Molecular basis for the selective and ABA-independent inhibition of PP2CA by PYL13., Li W, Wang L, Sheng X, Yan C, Zhou R, Hang J, Yin P, Yan N, Cell Res. 2013 Oct 29. doi: 10.1038/cr.2013.143. PMID: 24165892

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