1LTQ:
reference: Structure of a tRNA repair enzyme and molecular biology workhorse: T4 polynucleotide kinase., Galburt EA, Pelletier J, Wilson G, Stoddard BL, Structure (Camb) 2002 Sep;10(9):1249-60. PMID: 12220496

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