1IMS:
reference: Molecular structure of the halogenated anti-cancer drug iododoxorubicin complexed with d(TGTACA) and d(CGATCG)., Berger I, Su L, Spitzner JR, Kang C, Burke TG, Rich A, Nucleic Acids Res 1995 Nov 11;23(21):4488-94. PMID: 7501474

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