6QP0:
reference: Kti12, a PSTK-like tRNA dependent ATPase essential for tRNA modification by Elongator., Krutyholowa R, Hammermeister A, Zabel R, Abdel-Fattah W, Reinhardt-Tews A, Helm M, Stark MJR, Breunig KD, Schaffrath R, Glatt S, Nucleic Acids Res. 2019 Mar 27. pii: 5420542. doi: 10.1093/nar/gkz190. PMID: 30916349

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