3TE4:
reference: Crystal Structure of Dopamine N-Acetyltransferase/Acetyl Coenzyme A Complex Provide Insights into the Catalytic Mechanism., Cheng KC, Liao JN, Lyu PC, Biochem J. 2012 Jun 21. PMID: 22716280

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