6qam
From Proteopedia
(Difference between revisions)
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==Solution NMR structure of outer membrane protein AlkL== | ==Solution NMR structure of outer membrane protein AlkL== | ||
- | <StructureSection load='6qam' size='340' side='right'caption='[[6qam]]' scene=''> | + | <StructureSection load='6qam' size='340' side='right'caption='[[6qam]], [[NMR_Ensembles_of_Models | 20 NMR models]]' scene=''> |
== Structural highlights == | == Structural highlights == | ||
- | <table><tr><td colspan='2'>Full | + | <table><tr><td colspan='2'>[[6qam]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Atcc_17440_[[pseudomonas_pseudoalcaligenes]] Atcc 17440 [[pseudomonas pseudoalcaligenes]]]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6QAM OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=6QAM FirstGlance]. <br> |
- | </td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=6qam FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6qam OCA], [http://pdbe.org/6qam PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6qam RCSB], [http://www.ebi.ac.uk/pdbsum/6qam PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6qam ProSAT]</span></td></tr> | + | </td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">alkL ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=301 ATCC 17440 [[Pseudomonas pseudoalcaligenes]]])</td></tr> |
+ | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=6qam FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6qam OCA], [http://pdbe.org/6qam PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6qam RCSB], [http://www.ebi.ac.uk/pdbsum/6qam PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6qam ProSAT]</span></td></tr> | ||
</table> | </table> | ||
+ | == Function == | ||
+ | [[http://www.uniprot.org/uniprot/ALKL_PSEOL ALKL_PSEOL]] Could be involved in the transport of substrates. | ||
+ | <div style="background-color:#fffaf0;"> | ||
+ | == Publication Abstract from PubMed == | ||
+ | The protein AlkL is known to increase permeability of the outer membrane of bacteria for hydrophobic molecules, yet the mechanism of transport has not been determined. Differing crystal and NMR structures of homologous proteins resulted in a controversy regarding the degree of structure and the role of long extracellular loops. Here we solve this controversy by determining the de novo NMR structure in near-native lipid bilayers, and by accessing structural dynamics relevant to hydrophobic substrate permeation through molecular-dynamics simulations and by characteristic NMR relaxation parameters. Dynamic lateral exit sites large enough to accommodate substrates such as carvone or octane occur through restructuring of a barrel extension formed by the extracellular loops. | ||
+ | |||
+ | A beta-barrel for oil transport through lipid membranes: Dynamic NMR structures of AlkL.,Schubeis T, Le Marchand T, Daday C, Kopec W, Tekwani Movellan K, Stanek J, Schwarzer TS, Castiglione K, de Groot BL, Pintacuda G, Andreas LB Proc Natl Acad Sci U S A. 2020 Aug 19. pii: 2002598117. doi:, 10.1073/pnas.2002598117. PMID:32817429<ref>PMID:32817429</ref> | ||
+ | |||
+ | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
+ | </div> | ||
+ | <div class="pdbe-citations 6qam" style="background-color:#fffaf0;"></div> | ||
+ | == References == | ||
+ | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
- | [[Category: Andreas | + | [[Category: Andreas, L B]] |
- | [[Category: Pintacuda G]] | + | [[Category: Pintacuda, G]] |
- | [[Category: Schubeis T]] | + | [[Category: Schubeis, T]] |
+ | [[Category: Membrane protein]] | ||
+ | [[Category: Outer membrane beta barrel porin transporter]] |
Revision as of 07:03, 2 September 2020
Solution NMR structure of outer membrane protein AlkL
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