Neurotransmitter and psychostimulant recognition by the dopamine transporter.
Neurotransmitter and psychostimulant recognition by the dopamine transporter.
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DOI:
10.1038/nature14431
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发表时间:
2015-05-21
期刊:
影响因子:
64.8
通讯作者:
Gouaux, Eric
中科院分区:
文献类型:
--
作者:
Wang, Kevin H.;Penmatsa, Aravind;Gouaux, Eric
Na+/Cl−-coupled biogenic amine transporters are the primary targets of therapeutic and abused drugs, ranging from antidepressants to the psychostimulants cocaine and amphetamines, and to their cognate substrates. Here we determine x-ray crystal structures of the Drosophila melanogaster dopamine transporter (dDAT) bound to its substrate dopamine (DA), a substrate analogue 3,4-dichlorophenethylamine, the psychostimulants D-amphetamine, methamphetamine, or to cocaine and cocaine analogues. All ligands bind to the central binding site, located approximately halfway across the membrane bilayer, in close proximity to bound sodium and chloride ions. The central binding site recognizes three chemically distinct classes of ligands via conformational changes that accommodate varying sizes and shapes, thus illustrating molecular principles that distinguish substrates from inhibitors in biogenic amine transporters.
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DOI:
10.1186/1471-2210-6-6
发表时间:
2006-03-03
期刊:
BMC pharmacology
影响因子:
--
作者:
Han DD;Gu HH
通讯作者:
Gu HH
影响因子:
16.8
作者:
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McHaourab HS
DOI:
10.1107/s0907444904019158
发表时间:
2004-12-01
影响因子:
2.2
作者:
Emsley, P;Cowtan, K
通讯作者:
Cowtan, K
影响因子:
3.4
作者:
Huang, Xiaoqin;Zhan, Chang-Guo
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DOI:
10.1073/pnas.89.16.7782
发表时间:
1992-08-15
影响因子:
11.1
作者:
KITAYAMA, S;SHIMADA, S;UHL, GR
通讯作者:
UHL, GR