| 7ICR: reference: A structural basis for metal ion mutagenicity and nucleotide selectivity in human DNA polymerase beta., Pelletier H, Sawaya MR, Wolfle W, Wilson SH, Kraut J, Biochemistry 1996 Oct 1;35(39):12762-77. PMID: 8841119 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).