6N0V:
reference: Structure and two-metal mechanism of fungal tRNA ligase., Banerjee A, Ghosh S, Goldgur Y, Shuman S, Nucleic Acids Res. 2018 Dec 22. pii: 5258021. doi: 10.1093/nar/gky1275. PMID: 30590734

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