Kinetics for exchange of the imino protons of the d(C-G-C-G-A-A-T-T-C-G-C-G) double helix in complexes with the antibiotics netropsin and/or actinomycin
نویسندگان
چکیده
منابع مشابه
The structure of B-helical C-G-A-T-C-G-A-T-C-G and comparison with C-C-A-A-C-G-T-T-G-G. The effect of base pair reversals.
The crystal structure of the DNA decamer C-G-A-T-C-G-A-T-C-G has been solved to a resolution of 1.5 A, with a final R-factor of 16.1% for 5,107 two-sigma reflections. Crystals are orthorhombic space group P2(1)2(1)2(1), with cell dimensions a = 38.93 A, b = 39.63 A, c = 33.30 A, and 10 base pairs/asymmetric unit. The final structure contains 404 DNA atoms, 142 water molecules treated as oxygen ...
متن کاملAssociation of IL18 gene polymorphisms (positions -656 G/T, -137 G/C and +105A/C) with Kala-Azar
Background & Objective: Host resistance to Leishmania infection is mediated by cellular immune responses leading to macrophage activation and parasite killing. IL-18 known as interferon-γ inducing factor, stimulate IFN-γ production by T-cells. According to the important role of IL-18 in defense against VL and known effect of IL-18 gene polymorphisms on its production, the aim of this study was ...
متن کاملAn investigation into the solution structures of two self-complementary DNA oligomers, 5'-d(C-G-T-A-C-G) and 5'-d(A-C-G-C-G-C-G-T), by means of nuclear-Overhauser-enhancement measurements.
A 500 MHz 1H-n.m.r. study on two self-complementary alternating pyrimidine-purine oligodeoxyribonucleotides, 5'-d(C-G-T-A-C-G) and 5'-d(A-C-G-C-G-C-G-T), is presented. By using the proton-proton nuclear Overhauser effect virtually complete assignments are obtained and a large number of interproton distances [113 in the case of 5'-d(C-G-T-A-C-G) and 79 in the case of 5'-d(A-C-G-C-G-C-G-T)], both...
متن کاملVaccination .B. C. G
This article was presented by the author at the Vaccination Seminar of May 26, 1972, National University Medical School.
متن کاملMolecular structure of the octamer d(G-G-C-C-G-G-C-C): modified A-DNA.
The deoxynucleotide fragment d(GpGpCpCpGpGpCpC) was synthesized and crystallized, and its three-dimensional structure was determined by x-ray diffraction techniques to a resolution of 2.25 A. The molecule forms a right-handed double helix in which the two base pairs at either end of the molecule are in the conventional A-DNA conformation, while the central four base pairs have a modified form i...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Biochemistry
سال: 1983
ISSN: 0006-2960,1520-4995
DOI: 10.1021/bi00274a018