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3pgu

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[[Image:3pgu.jpg|left|200px]]
 
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==Phe3Glu mutant of EcFadL==
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The line below this paragraph, containing "STRUCTURE_3pgu", creates the "Structure Box" on the page.
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<StructureSection load='3pgu' size='340' side='right'caption='[[3pgu]], [[Resolution|resolution]] 1.70&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[3pgu]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli_K-12 Escherichia coli K-12]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3PGU OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3PGU FirstGlance]. <br>
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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]] 1.7&#8491;</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=2PE:NONAETHYLENE+GLYCOL'>2PE</scene>, <scene name='pdbligand=C8E:(HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE'>C8E</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=NI:NICKEL+(II)+ION'>NI</scene>, <scene name='pdbligand=OLA:OLEIC+ACID'>OLA</scene></td></tr>
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{{STRUCTURE_3pgu| PDB=3pgu | SCENE= }}
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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=3pgu FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3pgu OCA], [https://pdbe.org/3pgu PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3pgu RCSB], [https://www.ebi.ac.uk/pdbsum/3pgu PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3pgu ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/FADL_ECOLI FADL_ECOLI] Involved in translocation of long-chain fatty acids across the outer membrane. It is a receptor for the bacteriophage T2. FadL may form a specific channel.
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Ligand-gated channels, in which a substrate transport pathway is formed as a result of the binding of a small-molecule chemical messenger, constitute a diverse class of membrane proteins with important functions in prokaryotic and eukaryotic organisms. Despite their widespread nature, no ligand-gated channels have yet been found within the outer membrane (OM) of Gram-negative bacteria. Here we show, using in vivo transport assays, intrinsic tryptophan fluorescence and X-ray crystallography, that high-affinity (submicromolar) substrate binding to the OM long-chain fatty acid transporter FadL from Escherichia coli causes conformational changes in the N terminus that open up a channel for substrate diffusion. The OM long-chain fatty acid transporter FadL from E. coli is a unique paradigm for OM diffusion-driven transport, in which ligand gating within a beta-barrel membrane protein is a prerequisite for channel formation.
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===Phe3Glu mutant of EcFadL===
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Ligand-gated diffusion across the bacterial outer membrane.,Lepore BW, Indic M, Pham H, Hearn EM, Patel DR, van den Berg B Proc Natl Acad Sci U S A. 2011 May 18. PMID:21593406<ref>PMID:21593406</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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==About this Structure==
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</div>
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[[3pgu]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Escherichia_coli_k-12 Escherichia coli k-12]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3PGU OCA].
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<div class="pdbe-citations 3pgu" style="background-color:#fffaf0;"></div>
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[[Category: Escherichia coli k-12]]
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== References ==
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[[Category: Berg, Bvan den.]]
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<references/>
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[[Category: Hearn, E.]]
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__TOC__
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[[Category: Indic, M.]]
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</StructureSection>
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[[Category: Lepore, B W.]]
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[[Category: Escherichia coli K-12]]
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[[Category: Patel, D.]]
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[[Category: Large Structures]]
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[[Category: Pham, H.]]
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[[Category: Hearn E]]
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[[Category: Indic M]]
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[[Category: Lepore BW]]
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[[Category: Patel D]]
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[[Category: Pham H]]
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[[Category: Van den Berg B]]

Current revision

Phe3Glu mutant of EcFadL

PDB ID 3pgu

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