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2fsg
From Proteopedia
(Difference between revisions)
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<StructureSection load='2fsg' size='340' side='right'caption='[[2fsg]], [[Resolution|resolution]] 2.20Å' scene=''> | <StructureSection load='2fsg' size='340' side='right'caption='[[2fsg]], [[Resolution|resolution]] 2.20Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[2fsg]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/ | + | <table><tr><td colspan='2'>[[2fsg]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2FSG OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2FSG FirstGlance]. <br> |
| - | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.2Å</td></tr> |
| - | <tr id=' | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ATP:ADENOSINE-5-TRIPHOSPHATE'>ATP</scene>, <scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></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=2fsg FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2fsg OCA], [https://pdbe.org/2fsg PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2fsg RCSB], [https://www.ebi.ac.uk/pdbsum/2fsg PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2fsg 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=2fsg FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2fsg OCA], [https://pdbe.org/2fsg PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2fsg RCSB], [https://www.ebi.ac.uk/pdbsum/2fsg PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2fsg ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
| - | + | [https://www.uniprot.org/uniprot/SECA_ECOLI SECA_ECOLI] Required for protein export, interacts with the SecYEG preprotein conducting channel. SecA has a central role in coupling the hydrolysis of ATP to the transfer of proteins into and across the cell membrane, serving both as a receptor for the preprotein-SecB complex and as an ATP-driven molecular motor driving the stepwise translocation of polypeptide chains across the membrane.<ref>PMID:15140892</ref> | |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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<jmolCheckbox> | <jmolCheckbox> | ||
<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/fs/2fsg_consurf.spt"</scriptWhenChecked> | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/fs/2fsg_consurf.spt"</scriptWhenChecked> | ||
| - | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/ | + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked> |
<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
</jmolCheckbox> | </jmolCheckbox> | ||
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==See Also== | ==See Also== | ||
| - | *[[Preprotein translocase|Preprotein translocase]] | + | *[[Preprotein translocase 3D structures|Preprotein translocase 3D structures]] |
*[[SecA|SecA]] | *[[SecA|SecA]] | ||
== References == | == References == | ||
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__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: | + | [[Category: Escherichia coli]] |
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
| - | [[Category: Economou | + | [[Category: Economou A]] |
| - | [[Category: Papanikolau | + | [[Category: Papanikolau Y]] |
| - | [[Category: Petratos | + | [[Category: Petratos K]] |
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Current revision
Complex SecA:ATP from Escherichia coli
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