Effects of monohydration on an adenine-thymine base pair

Verfasser / Beitragende:
[Sara Watanabe, Yudai Ogata, Tsutomu Kawatsu, Yukio Kawashima, Masanori Tachikawa]
Ort, Verlag, Jahr:
2015
Enthalten in:
Theoretical Chemistry Accounts, 134/7(2015-07-01), 1-12
Format:
Artikel (online)
ID: 605487456
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024 7 0 |a 10.1007/s00214-015-1686-7  |2 doi 
035 |a (NATIONALLICENCE)springer-10.1007/s00214-015-1686-7 
245 0 0 |a Effects of monohydration on an adenine-thymine base pair  |h [Elektronische Daten]  |c [Sara Watanabe, Yudai Ogata, Tsutomu Kawatsu, Yukio Kawashima, Masanori Tachikawa] 
520 3 |a We analyzed the monohydration effect on the hydrogen-bonded structure between the adenine-thymine base pair using path integral molecular dynamics simulations including the nuclear quantum and thermal effects. We focused on two monohydration models for an adenine-thymine base pair with a water molecule bound to each adenine and thymine site. The adenine-thymine base pair without a water molecule was also discussed to reveal the role of a water molecule in monohydrated models. We found that the monohydration effect varies depending on the location of the water molecule. The monohydration effect on the inter-molecular motions is also investigated using the principle component analysis. The monohydration alters the inter-molecular motions of adenine-thymine base pair. We found that the nuclear quantum effect on the motion depends on the positions of the bound water molecule. The nuclear quantum effect on the hydrogen-bonded structure of adenine, thymine and water molecules is rather small, but we found significantly large nuclear quantum effect on the inter-molecular motions of the monohydrated base pair systems. 
540 |a Springer-Verlag Berlin Heidelberg, 2015 
690 7 |a Adenine-thymine base pair  |2 nationallicence 
690 7 |a Microhydration  |2 nationallicence 
690 7 |a Monohydration  |2 nationallicence 
690 7 |a Nuclear quantum effect  |2 nationallicence 
690 7 |a Path integral molecular dynamics  |2 nationallicence 
690 7 |a Hydrogen bond  |2 nationallicence 
690 7 |a Principal component analysis  |2 nationallicence 
700 1 |a Watanabe  |D Sara  |u Graduate School of Nanobioscience, Yokohama City University, 22-2 Seto, Kanazawa-ku, 236-0027, Yokohama-City, Kanagawa, Japan  |4 aut 
700 1 |a Ogata  |D Yudai  |u Graduate School of Nanobioscience, Yokohama City University, 22-2 Seto, Kanazawa-ku, 236-0027, Yokohama-City, Kanagawa, Japan  |4 aut 
700 1 |a Kawatsu  |D Tsutomu  |u Graduate School of Nanobioscience, Yokohama City University, 22-2 Seto, Kanazawa-ku, 236-0027, Yokohama-City, Kanagawa, Japan  |4 aut 
700 1 |a Kawashima  |D Yukio  |u Computational Chemistry Research Unit, RIKEN Advanced Institute for Computational Science (RIKEN AICS), Minatojima-minami-machi, Chuo-ku, 650-0047, Kobe, Hyogo, Japan  |4 aut 
700 1 |a Tachikawa  |D Masanori  |u Graduate School of Nanobioscience, Yokohama City University, 22-2 Seto, Kanazawa-ku, 236-0027, Yokohama-City, Kanagawa, Japan  |4 aut 
773 0 |t Theoretical Chemistry Accounts  |d Springer Berlin Heidelberg  |g 134/7(2015-07-01), 1-12  |x 1432-881X  |q 134:7<1  |1 2015  |2 134  |o 214 
856 4 0 |u https://doi.org/10.1007/s00214-015-1686-7  |q text/html  |z Onlinezugriff via DOI 
898 |a BK010053  |b XK010053  |c XK010000 
900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
908 |D 1  |a research-article  |2 jats 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-springer 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1007/s00214-015-1686-7  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Watanabe  |D Sara  |u Graduate School of Nanobioscience, Yokohama City University, 22-2 Seto, Kanazawa-ku, 236-0027, Yokohama-City, Kanagawa, Japan  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Ogata  |D Yudai  |u Graduate School of Nanobioscience, Yokohama City University, 22-2 Seto, Kanazawa-ku, 236-0027, Yokohama-City, Kanagawa, Japan  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Kawatsu  |D Tsutomu  |u Graduate School of Nanobioscience, Yokohama City University, 22-2 Seto, Kanazawa-ku, 236-0027, Yokohama-City, Kanagawa, Japan  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Kawashima  |D Yukio  |u Computational Chemistry Research Unit, RIKEN Advanced Institute for Computational Science (RIKEN AICS), Minatojima-minami-machi, Chuo-ku, 650-0047, Kobe, Hyogo, Japan  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Tachikawa  |D Masanori  |u Graduate School of Nanobioscience, Yokohama City University, 22-2 Seto, Kanazawa-ku, 236-0027, Yokohama-City, Kanagawa, Japan  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Theoretical Chemistry Accounts  |d Springer Berlin Heidelberg  |g 134/7(2015-07-01), 1-12  |x 1432-881X  |q 134:7<1  |1 2015  |2 134  |o 214