DNA Triplex (DDD-EG)

M. Tarkoy, A.K. Phipps, P. Schultze, and J. Feigon: "Solution structure of an intramolecular DNA triplex linked by hexakis(ethylene glycol) units: d(AGAGAGAA-(EG)6-TTCTCTCT-(EG)6-TCTCTCTT)", Biochemistry 37, 5810-5819 (1998). [abstract]

PDB Code: 1D3X

Stereoview of a superposition of the eight lowest-energy structures of DDD-EG. The view is into the major groove.