B to A transition of DNA on the nanosecond time scale

被引:91
作者
Yang, LQ [1 ]
Pettitt, BM [1 ]
机构
[1] UNIV HOUSTON, DEPT CHEM, HOUSTON, TX 77204 USA
关键词
D O I
10.1021/jp953080f
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
A 3.5-ns atomic-level computer simulation of a DNA solution was performed. We found that a dodecamer of DNA, which contains the recognition site for Eco RI endonuclease, transforms from B-form to A-form in 0.45 M salt water. This supports an earlier proposal on the A-DNA binding site for transcription factor IIIA.
引用
收藏
页码:2564 / 2566
页数:3
相关论文
共 33 条
[1]  
ABOULELA F, 1988, NUCLEIC ACIDS RES, V16, P3559
[2]  
Allen M. P., 1987, Computer Simulation of Liquids
[3]   MOLECULAR CONFORMATIONS AND STRUCTURE TRANSITIONS OF RNA COMPLEMENTARY HELICES AND THEIR POSSIBLE BIOLOGICAL SIGNIFICANCE [J].
ARNOTT, S ;
FULLER, W ;
HODGSON, A ;
PRUTTON, I .
NATURE, 1968, 220 (5167) :561-&
[4]  
BECKER MM, 1989, J BIOL CHEM, V264, P4163
[5]   CHARMM - A PROGRAM FOR MACROMOLECULAR ENERGY, MINIMIZATION, AND DYNAMICS CALCULATIONS [J].
BROOKS, BR ;
BRUCCOLERI, RE ;
OLAFSON, BD ;
STATES, DJ ;
SWAMINATHAN, S ;
KARPLUS, M .
JOURNAL OF COMPUTATIONAL CHEMISTRY, 1983, 4 (02) :187-217
[6]   MOLECULAR-DYNAMICS SIMULATIONS ON SOLVATED BIOMOLECULAR SYSTEMS - THE PARTICLE MESH EWALD METHOD LEADS TO STABLE TRAJECTORIES OF DNA, RNA, AND PROTEINS [J].
CHEATHAM, TE ;
MILLER, JL ;
FOX, T ;
DARDEN, TA ;
KOLLMAN, PA .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1995, 117 (14) :4193-4194
[7]   DEFINITIONS AND NOMENCLATURE OF NUCLEIC-ACID STRUCTURE PARAMETERS [J].
DIEKMANN, S .
JOURNAL OF MOLECULAR BIOLOGY, 1989, 205 (04) :787-791
[8]   STRUCTURE OF A B-DNA DODECAMER - CONFORMATION AND DYNAMICS .1. [J].
DREW, HR ;
WING, RM ;
TAKANO, T ;
BROKA, C ;
TANAKA, S ;
ITAKURA, K ;
DICKERSON, RE .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA-BIOLOGICAL SCIENCES, 1981, 78 (04) :2179-2183
[9]   THE DNA-BINDING SITE OF THE XENOPUS TRANSCRIPTION FACTOR-IIIA HAS A NON-B-FORM STRUCTURE [J].
FAIRALL, L ;
MARTIN, S ;
RHODES, D .
EMBO JOURNAL, 1989, 8 (06) :1809-1817
[10]   INFRARED LINEAR DICHROISM STUDIES OF DNA DRUG COMPLEXES - QUANTITATIVE-DETERMINATION OF THE DRUG-INDUCED RESTRICTION OF THE B-A TRANSITION [J].
FRITZSCHE, H .
NUCLEIC ACIDS RESEARCH, 1994, 22 (05) :787-791