4RQT:
reference: Structural insight into the conformational change of alcohol dehydrogenase from arabidopsis Thalianal during coenzyme binding., Chen F, Wang P, An Y, Huang J, Xu Y, Biochimie. 2014 Nov 4;108C:33-39. doi: 10.1016/j.biochi.2014.10.023. PMID: 25447145

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