3usp

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Current revision (14:07, 14 March 2024) (edit) (undo)
 
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<StructureSection load='3usp' size='340' side='right'caption='[[3usp]], [[Resolution|resolution]] 2.10&Aring;' scene=''>
<StructureSection load='3usp' size='340' side='right'caption='[[3usp]], [[Resolution|resolution]] 2.10&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[3usp]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/"aquifex_aeolicus"_huber_and_stetter_2001 "aquifex aeolicus" huber and stetter 2001]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3USP OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3USP FirstGlance]. <br>
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<table><tr><td colspan='2'>[[3usp]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Aquifex_aeolicus Aquifex aeolicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3USP OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3USP FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=05L:HEPTYL+1-SELENO-BETA-D-GLUCOPYRANOSIDE'>05L</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=LEU:LEUCINE'>LEU</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.1&#8491;</td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[3usi|3usi]], [[3usj|3usj]], [[3usk|3usk]], [[3usl|3usl]], [[3usm|3usm]], [[3uso|3uso]], [[3usg|3usg]]</div></td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=05L:HEPTYL+1-SELENO-BETA-D-GLUCOPYRANOSIDE'>05L</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=LEU:LEUCINE'>LEU</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene></td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">snf, aq_2077 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=63363 "Aquifex aeolicus" Huber and Stetter 2001])</td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3usp FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3usp OCA], [https://pdbe.org/3usp PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3usp RCSB], [https://www.ebi.ac.uk/pdbsum/3usp PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3usp ProSAT]</span></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=3usp FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3usp OCA], [https://pdbe.org/3usp PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3usp RCSB], [https://www.ebi.ac.uk/pdbsum/3usp PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3usp ProSAT]</span></td></tr>
</table>
</table>
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<div style="background-color:#fffaf0;">
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== Function ==
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== Publication Abstract from PubMed ==
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[https://www.uniprot.org/uniprot/O67854_AQUAE O67854_AQUAE]
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Neurotransmitter sodium symporters (NSSs) catalyze the uptake of neurotransmitters into cells, terminating neurotransmission at chemical synapses. Consistent with the role of NSSs in the central nervous system, they are implicated in multiple diseases and disorders. LeuT, from Aquifex aeolicus, is a prokaryotic ortholog of the NSS family and has contributed to our understanding of the structure, mechanism and pharmacology of NSSs. At present, however, the functional state of LeuT in crystals grown in the presence of n-octyl-beta-D-glucopyranoside (beta-OG) and the number of substrate binding sites are controversial issues. Here we present crystal structures of LeuT grown in DMPC-CHAPSO bicelles and demonstrate that the conformations of LeuT-substrate complexes in lipid bicelles and in beta-OG detergent micelles are nearly identical. Furthermore, using crystals grown in bicelles and the substrate leucine or the substrate analog selenomethionine, we find only a single substrate molecule in the primary binding site.
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Structures of LeuT in bicelles define conformation and substrate binding in a membrane-like context.,Wang H, Elferich J, Gouaux E Nat Struct Mol Biol. 2012 Jan 15;19(2):212-9. doi: 10.1038/nsmb.2215. PMID:22245965<ref>PMID:22245965</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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<div class="pdbe-citations 3usp" style="background-color:#fffaf0;"></div>
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==See Also==
==See Also==
*[[Leucine transporter|Leucine transporter]]
*[[Leucine transporter|Leucine transporter]]
*[[Symporter 3D structures|Symporter 3D structures]]
*[[Symporter 3D structures|Symporter 3D structures]]
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== References ==
 
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<references/>
 
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Aquifex aeolicus huber and stetter 2001]]
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[[Category: Aquifex aeolicus]]
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Elferich, J]]
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[[Category: Elferich J]]
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[[Category: Gouaux, E]]
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[[Category: Gouaux E]]
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[[Category: Wang, H]]
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[[Category: Wang H]]
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[[Category: Leucine transporter]]
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[[Category: Transport protein]]
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Current revision

Crystal structure of LeuT in heptyl-beta-D-Selenoglucoside

PDB ID 3usp

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