2EXX:
reference: Restructuring of the dinucleotide-binding fold in an NADP(H) sensor protein., Zheng X, Dai X, Zhao Y, Chen Q, Lu F, Yao D, Yu Q, Liu X, Zhang C, Gu X, Luo M, Proc Natl Acad Sci U S A. 2007 May 22;104(21):8809-14. Epub 2007 May 11. PMID: 17496144

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