Ad
related to: c2' endo and c3' conformation
Search results
Results From The WOW.Com Content Network
In one study, the characteristic C3'-endo pucker is found on the first three sugars of the DNA strand, while the last three sugars have a C2'-endo pucker, like B-DNA. [2] These intermediates can form in aqueous solutions when the cytosine bases are methylated or brominated, altering the conformation.
Its favored conformation is at low water concentrations. A-DNAs base pairs are tilted relative to the helix axis, and are displaced from the axis. The sugar pucker occurs at the C3'-endo and in RNA 2'-OH inhibits C2'-endo conformation. [13] Long considered little more than a laboratory artifice, A-DNA is now known to have several biological ...
In aqueous solution, deoxyribose primarily exists as a mixture of three structures: the linear form H−(C=O)−(CH 2)−(CHOH) 3 −H and two ring forms, deoxyribofuranose ("C3′-endo"), with a five-membered ring, and deoxyribopyranose ("C2′-endo"), with a six-membered ring. The latter form is predominant (whereas the C3′-endo form is ...
D also stabilizes the C2′-endo sugar conformation, which is more flexible than the C3′-endo conformation; this effect is propagated to the 5′-neighboring residue. Thus, while pseudouridine and 2′-O-methylations stabilize the local RNA structure, D does the opposite. [2]
A North Carolina father was arrested Monday after allegedly storming into a high school and choking a teenage student in a caught-on-video attack. Quinton Lofton, 43, was charged with felony ...
Buy Now: amazon.com #6 This Self-Warming Pet Bed Is A Cozy And Comforting Haven For Your Furry Friend, Providing A Soothing Warmth That Will Make Them Feel Snug And Secure, Perfect For A Warm And ...
The double-helix model of DNA structure was first published in the journal Nature by James Watson and Francis Crick in 1953, [6] (X,Y,Z coordinates in 1954 [7]) based on the work of Rosalind Franklin and her student Raymond Gosling, who took the crucial X-ray diffraction image of DNA labeled as "Photo 51", [8] [9] and Maurice Wilkins, Alexander Stokes, and Herbert Wilson, [10] and base-pairing ...
"Moderate coffee drinking has been related to health benefits," lead study author Lu Qi, M.D., PhD, interim chair of the Department of Epidemiology at Tulane University, told Fox News Digital.