3bo0: Difference between revisions
New page: '''Unreleased structure''' The entry 3bo0 is ON HOLD Authors: Akey, C.W., Menetret, J.F. Description: Ribosome-SecY complex ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on W... |
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The | ==Ribosome-SecY complex== | ||
<SX load='3bo0' size='340' side='right' viewer='molstar' caption='[[3bo0]], [[Resolution|resolution]] 9.60Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[3bo0]] is a 7 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=3BO0 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3BO0 FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 9.6Å</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=3bo0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3bo0 OCA], [https://pdbe.org/3bo0 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3bo0 RCSB], [https://www.ebi.ac.uk/pdbsum/3bo0 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3bo0 ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/SECY_METJA SECY_METJA] The central subunit of the protein translocation channel SecYEG. Consists of two halves formed by TMs 1-5 and 6-10. These two domains form a lateral gate at the front which open onto the bilayer between TMs 2 and 7, and are clamped together by SecE at the back. The channel is closed by both a pore ring composed of hydrophobic SecY resides and a short helix (helix 2A) on the extracellular side of the membrane which forms a plug. The plug probably moves laterally to allow the channel to open. The ring and the pore may move independently. | |||
== Evolutionary Conservation == | |||
[[Image:Consurf_key_small.gif|200px|right]] | |||
Check<jmol> | |||
<jmolCheckbox> | |||
<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/bo/3bo0_consurf.spt"</scriptWhenChecked> | |||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | |||
<text>to colour the structure by Evolutionary Conservation</text> | |||
</jmolCheckbox> | |||
</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=3bo0 ConSurf]. | |||
<div style="clear:both"></div> | |||
==See Also== | |||
*[[Preprotein translocase 3D structures|Preprotein translocase 3D structures]] | |||
__TOC__ | |||
</SX> | |||
[[Category: Escherichia coli]] | |||
[[Category: Large Structures]] | |||
[[Category: Akey CW]] | |||
[[Category: Menetret JF]] | |||