4xvn: Difference between revisions
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The | ==Crystal structure of the small terminase from thermophilic phage G20C== | ||
<StructureSection load='4xvn' size='340' side='right'caption='[[4xvn]], [[Resolution|resolution]] 2.60Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[4xvn]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Thermus_phage_G20c Thermus phage G20c]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4XVN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4XVN 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]] 2.6Å</td></tr> | |||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></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=4xvn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4xvn OCA], [https://pdbe.org/4xvn PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4xvn RCSB], [https://www.ebi.ac.uk/pdbsum/4xvn PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4xvn ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/TERS_BPG20 TERS_BPG20] The terminase small subunit binds to the packaging initiation site and regulates the ATPase activity of the terminase large subunit (By similarity). The terminase lies at a unique vertex of the procapsid and is composed of two subunits, a small terminase subunit involved in viral DNA recognition (packaging sequence), and a large terminase subunit (By similarity). Both terminase subunits heterooligomerize and are docked on the portal protein to form the packaging machine (By similarity).[UniProtKB:P04893] | |||
==See Also== | |||
*[[Terminase 3D Structures|Terminase 3D Structures]] | |||
__TOC__ | |||
[[Category: | </StructureSection> | ||
[[Category: | [[Category: Large Structures]] | ||
[[Category: | [[Category: Thermus phage G20c]] | ||
[[Category: | [[Category: Antson AA]] | ||
[[Category: | [[Category: Chechik M]] | ||
[[Category: Jenkins | [[Category: Greive SJ]] | ||
[[Category: Jenkins HT]] | |||
[[Category: Loredo-Varela J]] | |||
Latest revision as of 09:56, 17 October 2024
Crystal structure of the small terminase from thermophilic phage G20CCrystal structure of the small terminase from thermophilic phage G20C
Structural highlights
FunctionTERS_BPG20 The terminase small subunit binds to the packaging initiation site and regulates the ATPase activity of the terminase large subunit (By similarity). The terminase lies at a unique vertex of the procapsid and is composed of two subunits, a small terminase subunit involved in viral DNA recognition (packaging sequence), and a large terminase subunit (By similarity). Both terminase subunits heterooligomerize and are docked on the portal protein to form the packaging machine (By similarity).[UniProtKB:P04893] See Also |
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