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3h3y
From Proteopedia
(Difference between revisions)
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<SX load='3h3y' size='340' side='right' viewer='molstar' caption='[[3h3y]], [[Resolution|resolution]] 16.00Å' scene=''> | <SX load='3h3y' size='340' side='right' viewer='molstar' caption='[[3h3y]], [[Resolution|resolution]] 16.00Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[3h3y]] is a 12 chain structure with sequence from [https://en.wikipedia.org/wiki/ | + | <table><tr><td colspan='2'>[[3h3y]] is a 12 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_virus_T4 Escherichia virus T4]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3H3Y OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3H3Y 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">Electron Microscopy, [[Resolution|Resolution]] 16Å</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=3h3y FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3h3y OCA], [https://pdbe.org/3h3y PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3h3y RCSB], [https://www.ebi.ac.uk/pdbsum/3h3y PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3h3y 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=3h3y FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3h3y OCA], [https://pdbe.org/3h3y PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3h3y RCSB], [https://www.ebi.ac.uk/pdbsum/3h3y PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3h3y ProSAT]</span></td></tr> | ||
</table> | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/BP06_BPT4 BP06_BPT4] Baseplate protein that is part of the baseplate wedge (PubMed:15315755). Involved in the tail assembly.<ref>PMID:15315755</ref> <ref>PMID:21129200</ref> | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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</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=3h3y ConSurf]. | </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=3h3y ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
| - | <div style="background-color:#fffaf0;"> | ||
| - | == Publication Abstract from PubMed == | ||
| - | The baseplate of bacteriophage T4 is a multicomponent protein complex, which controls phage attachment to the host. It assembles from six wedges and a central hub. During infection the baseplate undergoes a large conformational change from a dome-shaped to a flat, star-shaped structure. We report the crystal structure of the C-terminal half of gene product (gp) 6 and investigate its motion with respect to the other proteins during the baseplate rearrangement. Six gp6 dimers interdigitate, forming a ring that maintains the integrity of the baseplate in both conformations. One baseplate wedge contains an N-terminal dimer of gp6, whereas neighboring wedges are tied together through the C-terminal dimer of gp6. The dimeric interactions are preserved throughout the rearrangement of the baseplate. However, the hinge angle between the N- and C-terminal parts of gp6 changes by approximately 15 degrees , accounting for a 10 A radial increase in the diameter of the gp6 ring. | ||
| - | |||
| - | The structure of gene product 6 of bacteriophage T4, the hinge-pin of the baseplate.,Aksyuk AA, Leiman PG, Shneider MM, Mesyanzhinov VV, Rossmann MG Structure. 2009 Jun 10;17(6):800-8. PMID:19523898<ref>PMID:19523898</ref> | ||
| - | |||
| - | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| - | </div> | ||
| - | <div class="pdbe-citations 3h3y" style="background-color:#fffaf0;"></div> | ||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</SX> | </SX> | ||
| - | [[Category: | + | [[Category: Escherichia virus T4]] |
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
| - | [[Category: Aksyuk | + | [[Category: Aksyuk AA]] |
| - | [[Category: Leiman | + | [[Category: Leiman PG]] |
| - | [[Category: Mesyanzhinov | + | [[Category: Mesyanzhinov VV]] |
| - | [[Category: Rossmann | + | [[Category: Rossmann MG]] |
| - | [[Category: Shneider | + | [[Category: Shneider MM]] |
| - | + | ||
| - | + | ||
| - | + | ||
Current revision
Fitting of the gp6 crystal structure into 3D cryo-EM reconstruction of bacteriophage T4 star-shaped baseplate
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