نتایج جستجو برای: complex structure
تعداد نتایج: 2210131 فیلتر نتایج به سال:
Journal:
:Proceedings of the American Mathematical Society
1989
Journal:
:Journal of Symplectic Geometry
2006
Journal:
:Biochemistry
1996
L A Lipscomb
F X Zhou
S R Presnell
R J Woo
M E Peek
R R Plaskon
L D Williams
We report the 2.4 A resolution X-ray structure of a complex in which a small molecule flips a base out of a DNA helical stack. The small molecule is a metalloporphyrin, CuTMPyP4 [copper(II) meso-tetra(N-methyl-4-pyridyl)porphyrin], and the DNA is a hexamer duplex, [d(CGATCG)]2. The porphyrin system, with the copper atom near the helical axis, is located within the helical stack. The porphyrin b...
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