1BUB:
reference: Determination of internuclear angles of DNA using paramagnetic-assisted magnetic alignment., Beger RD, Marathias VM, Volkman BF, Bolton PH, J Magn Reson 1998 Nov;135(1):256-9. PMID: 9799703

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