5W71:
reference: The structure of RbmB from Streptomyces ribosidificus, an aminotransferase involved in the biosynthesis of ribostamycin., Zachman-Brockmeyer TR, Thoden JB, Holden HM, Protein Sci. 2017 Sep;26(9):1886-1892. doi: 10.1002/pro.3221. Epub 2017 Jul 23. PMID: 28685903

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