4JZR:
reference: Novel complex crystal structure of prolyl hydroxylase domain-containing protein 2 (PHD2): 2,8-Diazaspiro[4.5]decan-1-ones as potent, orally bioavailable PHD2 inhibitors., Deng G, Zhao B, Ma Y, Xu Q, Wang H, Yang L, Zhang Q, Guo TB, Zhang W, Jiao Y, Cai X, Zhang J, Liu H, Guan X, Lu H, Xiang J, Elliott JD, Lin X, Ren F, Bioorg Med Chem. 2013 Nov 1;21(21):6349-58. doi: 10.1016/j.bmc.2013.08.046. Epub , 2013 Sep 3. PMID: 24055079

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