4ZXZ:
reference: Comprehensive Sequence-Flux Mapping of a Levoglucosan Utilization Pathway in E. coli., Klesmith JR, Bacik JP, Michalczyk R, Whitehead TA, ACS Synth Biol. 2015 Sep 22. PMID: 26369947

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