View source for 4xnx


==X-ray structure of Drosophila dopamine transporter in complex with reboxetine==
<StructureSection load='4xnx' size='340' side='right'caption='[[4xnx]], [[Resolution|resolution]] 3.00&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[4xnx]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Drosophila_melanogaster Drosophila melanogaster] and [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4XNX OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4XNX FirstGlance]. <br>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=41X:(2R)-2-[(R)-(2-ETHOXYPHENOXY)(PHENYL)METHYL]MORPHOLINE'>41X</scene>, <scene name='pdbligand=BGC:BETA-D-GLUCOSE'>BGC</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=CLR:CHOLESTEROL'>CLR</scene>, <scene name='pdbligand=GLC:ALPHA-D-GLUCOSE'>GLC</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=PRD_900018:beta-maltose'>PRD_900018</scene></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4xnx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4xnx OCA], [https://pdbe.org/4xnx PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4xnx RCSB], [https://www.ebi.ac.uk/pdbsum/4xnx PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4xnx ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/DAT_DROME DAT_DROME] Sodium-dependent dopamine transporter which terminates the action of dopamine by its high affinity sodium-dependent reuptake into presynaptic terminals (PubMed:11125028, PubMed:12606774, PubMed:24037379, PubMed:25970245). Also transports tyramine and norepinephrine, shows less efficient transport of octopamine and does not transport serotonin (PubMed:11125028, PubMed:12606774). Plays a role in the regulation of the rest/activity cycle (PubMed:16093388, PubMed:25232310).<ref>PMID:11125028</ref> <ref>PMID:12606774</ref> <ref>PMID:16093388</ref> <ref>PMID:24037379</ref> <ref>PMID:25232310</ref> <ref>PMID:25970245</ref> 
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Most antidepressants elicit their therapeutic benefits through selective blockade of Na+/Cl--coupled neurotransmitter transporters. Here we report X-ray structures of the Drosophila melanogaster dopamine transporter in complexes with the polycyclic antidepressants nisoxetine or reboxetine. The inhibitors stabilize the transporter in an outward-open conformation by occupying the substrate-binding site. These structures explain how interactions between the binding pocket and substituents on the aromatic rings of antidepressants modulate drug-transporter selectivity.

X-ray structures of Drosophila dopamine transporter in complex with nisoxetine and reboxetine.,Penmatsa A, Wang KH, Gouaux E Nat Struct Mol Biol. 2015 May 11. doi: 10.1038/nsmb.3029. PMID:25961798<ref>PMID:25961798</ref>

From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 4xnx" style="background-color:#fffaf0;"></div>

==See Also==
*[[Antibody 3D structures|Antibody 3D structures]]
*[[3D structures of non-human antibody|3D structures of non-human antibody]]
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Drosophila melanogaster]]
[[Category: Large Structures]]
[[Category: Mus musculus]]
[[Category: Aravind P]]
[[Category: Gouaux E]]
[[Category: Wang K]]