This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.
Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.
2ipc
From Proteopedia
(Difference between revisions)
| (11 intermediate revisions not shown.) | |||
| Line 1: | Line 1: | ||
| - | {{Seed}} | ||
| - | [[Image:2ipc.png|left|200px]] | ||
| - | + | ==Crystal structure of the translocation ATPase SecA from Thermus thermophilus reveals a parallel, head-to-head dimer== | |
| - | + | <StructureSection load='2ipc' size='340' side='right'caption='[[2ipc]], [[Resolution|resolution]] 2.80Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[2ipc]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Thermus_thermophilus_HB8 Thermus thermophilus HB8]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2IPC OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2IPC FirstGlance]. <br> | |
| - | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.8Å</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=2ipc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ipc OCA], [https://pdbe.org/2ipc PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2ipc RCSB], [https://www.ebi.ac.uk/pdbsum/2ipc PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2ipc ProSAT], [https://www.topsan.org/Proteins/RSGI/2ipc TOPSAN]</span></td></tr> | |
| - | + | </table> | |
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/SECA_THET8 SECA_THET8] Part of the Sec protein translocase complex. Interacts with the SecYEG preprotein conducting channel. Has a central role in coupling the hydrolysis of ATP to the transfer of proteins into and across the cell membrane, serving as an ATP-driven molecular motor driving the stepwise translocation of polypeptide chains across the membrane.[HAMAP-Rule:MF_01382] | ||
| + | == 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/ip/2ipc_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=2ipc ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| - | == | + | ==See Also== |
| - | + | *[[Preprotein translocase 3D structures|Preprotein translocase 3D structures]] | |
| - | + | *[[SecA|SecA]] | |
| - | + | __TOC__ | |
| - | + | </StructureSection> | |
| - | + | [[Category: Large Structures]] | |
| - | + | [[Category: Thermus thermophilus HB8]] | |
| - | + | [[Category: Ito K]] | |
| - | + | [[Category: Kimura Y]] | |
| - | + | [[Category: Mori H]] | |
| - | + | [[Category: Tahirov TH]] | |
| - | + | [[Category: Tsukazaki T]] | |
| - | + | [[Category: Vassylyev DG]] | |
| - | + | [[Category: Vassylyeva MN]] | |
| - | [[Category: | + | |
| - | [[Category: Thermus thermophilus]] | + | |
| - | [[Category: Ito | + | |
| - | [[Category: Kimura | + | |
| - | [[Category: Mori | + | |
| - | + | ||
| - | [[Category: Tahirov | + | |
| - | [[Category: Tsukazaki | + | |
| - | [[Category: Vassylyev | + | |
| - | [[Category: Vassylyeva | + | |
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
Current revision
Crystal structure of the translocation ATPase SecA from Thermus thermophilus reveals a parallel, head-to-head dimer
| |||||||||||

