4RP9: Bacterial Vitamin C Transporter Ulaasgat In C2 Form
reference: Crystal structure of a phosphorylation-coupled vitamin C transporter., Luo P, Yu X, Wang W, Fan S, Li X, Wang J, Nat Struct Mol Biol. 2015 Feb 16. doi: 10.1038/nsmb.2975. PMID: 25686089

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