5CD7:
reference: Structure of Drosophila Oskar reveals a novel RNA binding protein., Yang N, Yu Z, Hu M, Wang M, Lehmann R, Xu RM, Proc Natl Acad Sci U S A. 2015 Sep 15;112(37):11541-6. doi:, 10.1073/pnas.1515568112. Epub 2015 Aug 31. PMID: 26324911

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