4xp5: Difference between revisions
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==X-ray structure of Drosophila dopamine transporter bound to cocaine analogue-RTI55== | ==X-ray structure of Drosophila dopamine transporter bound to cocaine analogue-RTI55== | ||
<StructureSection load='4xp5' size='340' side='right' caption='[[4xp5]], [[Resolution|resolution]] 3.30Å' scene=''> | <StructureSection load='4xp5' size='340' side='right' caption='[[4xp5]], [[Resolution|resolution]] 3.30Å' scene=''> | ||
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<table><tr><td colspan='2'>[[4xp5]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/ ] and [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4XP5 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4XP5 FirstGlance]. <br> | <table><tr><td colspan='2'>[[4xp5]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/ ] and [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4XP5 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4XP5 FirstGlance]. <br> | ||
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=42F:METHYL+(1R,2S,3S,5S)-3-(4-IODOPHENYL)-8-METHYL-8-AZABICYCLO[3.2.1]OCTANE-2-CARBOXYLATE'>42F</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=CLR:CHOLESTEROL'>CLR</scene>, <scene name='pdbligand=MAL:MALTOSE'>MAL</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=P4G:1-ETHOXY-2-(2-ETHOXYETHOXY)ETHANE'>P4G</scene></td></tr> | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=42F:METHYL+(1R,2S,3S,5S)-3-(4-IODOPHENYL)-8-METHYL-8-AZABICYCLO[3.2.1]OCTANE-2-CARBOXYLATE'>42F</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=CLR:CHOLESTEROL'>CLR</scene>, <scene name='pdbligand=MAL:MALTOSE'>MAL</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=P4G:1-ETHOXY-2-(2-ETHOXYETHOXY)ETHANE'>P4G</scene></td></tr> | ||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4xp5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4xp5 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4xp5 RCSB], [http://www.ebi.ac.uk/pdbsum/4xp5 PDBsum]</span></td></tr> | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4xp5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4xp5 OCA], [http://pdbe.org/4xp5 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4xp5 RCSB], [http://www.ebi.ac.uk/pdbsum/4xp5 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4xp5 ProSAT]</span></td></tr> | ||
</table> | </table> | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
</div> | </div> | ||
<div class="pdbe-citations 4xp5" style="background-color:#fffaf0;"></div> | |||
==See Also== | |||
*[[3D structures of antibody|3D structures of antibody]] | |||
== References == | == References == | ||
<references/> | <references/> | ||
Revision as of 05:00, 10 March 2017
X-ray structure of Drosophila dopamine transporter bound to cocaine analogue-RTI55X-ray structure of Drosophila dopamine transporter bound to cocaine analogue-RTI55
Structural highlights
Publication Abstract from PubMedNa(+)/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, a substrate analogue 3,4-dichlorophenethylamine, the psychostimulants d-amphetamine and 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. Neurotransmitter and psychostimulant recognition by the dopamine transporter.,Wang KH, Penmatsa A, Gouaux E Nature. 2015 May 21;521(7552):322-7. doi: 10.1038/nature14431. Epub 2015 May 11. PMID:25970245[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
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