N1...N3 hydrogen bonds of A:U base pairs of RNA are stronger than those of A:T base pairs of DNA

被引:45
作者
Vakonakis, L [1 ]
LiWang, AC [1 ]
机构
[1] Texas A&M Univ, Dept Biochem & Biophys, College Stn, TX 77843 USA
关键词
D O I
10.1016/ja04891t
中图分类号
O6 [化学];
学科分类号
0703 ;
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引用
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页码:5688 / 5689
页数:2
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共 27 条
[1]   Unraveling the electronic and vibrational contributions to deuterium isotope effects on 13C chemical shifts using ab initio model calculations.: Analysis of the observed isotope effects on sterically perturbed intramolecular hydrogen-bonded o-hydroxy acyl aromatics [J].
Abildgaard, J ;
Bolvig, S ;
Hansen, PE .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1998, 120 (35) :9063-9069
[2]   Measurement of nucleobase pKa values in model mononucleotides shows RNA-RNA duplexes to be more stable than DNA-DNA duplexes [J].
Acharya, P ;
Cheruku, P ;
Chatterjee, S ;
Acharya, S ;
Chattopadhyaya, J .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (09) :2862-2869
[3]   Structural dependencies of interresidue scalar coupling h3JNC, and donor 1H chemical shifts in the hydrogen bonding regions of proteins [J].
Barfield, M .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (15) :4158-4168
[4]   Improved sensitivity and resolution in 1H-13C NMR experiments of RNA [J].
Brutscher, B ;
Boisbouvier, J ;
Pardi, A ;
Marion, D ;
Simorre, JP .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1998, 120 (46) :11845-11851
[5]   Conformational properties and thermodynamics of the RNA duplex r(CGCAAAUUUGCG)(2): Comparison with the DNA analogue d(CGCAAATTTGCG)(2) [J].
Conte, MR ;
Conn, GL ;
Brown, T ;
Lane, AN .
NUCLEIC ACIDS RESEARCH, 1997, 25 (13) :2627-2634
[6]   Observation of through-hydrogen-bond 2hJHC′ in a perdeuterated protein [J].
Cordier, F ;
Rogowski, M ;
Grzesiek, S ;
Bax, A .
JOURNAL OF MAGNETIC RESONANCE, 1999, 140 (02) :510-512
[7]   Internucleotide scalar couplings across hydrogen bonds in Watson-Crickand Hoogsteen base pairs of a DNA triplex [J].
Dingley, AJ ;
Masse, JE ;
Peterson, RD ;
Barfield, M ;
Feigon, J ;
Grzesiek, S .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1999, 121 (25) :6019-6027
[8]   Direct observation of hydrogen bonds in nucleic acid base pairs by internucleotide 2JNN couplings [J].
Dingley, AJ ;
Grzesiek, S .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1998, 120 (33) :8293-8297
[9]   Nucleic acid base pair dynamics: The impact of sequence and structure using free-energy calculations [J].
Giudice, E ;
Lavery, R .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (17) :4998-4999
[10]   DEUTERIUM-ISOTOPE EFFECTS ON C-13 NUCLEAR SHIELDING OF AMINO AND ACETAMIDO COMPOUNDS - TAUTOMERISM AND INTRAMOLECULAR HYDROGEN-BONDING [J].
HANSEN, PE ;
KOLONICNY, A ;
LYCKA, A .
MAGNETIC RESONANCE IN CHEMISTRY, 1992, 30 (08) :786-795