3TIN: Tubulin Tyrosine Ligase
reference: Tubulin tyrosine ligase structure reveals adaptation of an ancient fold to bind and modify tubulin., Szyk A, Deaconescu AM, Piszczek G, Roll-Mecak A, Nat Struct Mol Biol. 2011 Oct 23;18(11):1250-8. doi: 10.1038/nsmb.2148. PMID: 22020298

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