1WAF:
reference: Crystal structure of a pol alpha family replication DNA polymerase from bacteriophage RB69., Wang J, Sattar AK, Wang CC, Karam JD, Konigsberg WH, Steitz TA, Cell 1997 Jun 27;89(7):1087-99. PMID: 9215631

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