1JIH:
reference: Structure of the catalytic core of S. cerevisiae DNA polymerase eta: implications for translesion DNA synthesis., Trincao J, Johnson RE, Escalante CR, Prakash S, Prakash L, Aggarwal AK, Mol Cell 2001 Aug;8(2):417-26. PMID: 11545743

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