1MQ3:
reference: Structure of DNA polymerase Beta with the mutagenic DNA lesion 8-oxodeoxyguanine reveals structural insights into its coding potential., Krahn JM, Beard WA, Miller H, Grollman AP, Wilson SH, Structure (Camb) 2003 Jan;11(1):121-7. PMID: 12517346

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