5XKT:
reference: Structural insights into how GTP-dependent conformational changes in a metallochaperone UreG facilitate urease maturation., Yuen MH, Fong YH, Nim YS, Lau PH, Wong KB, Proc Natl Acad Sci U S A. 2017 Dec 19;114(51):E10890-E10898. doi:, 10.1073/pnas.1712658114. Epub 2017 Dec 4. PMID: 29203664

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