4xvn

<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]] 2.6&#8491;</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>

== 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]

*[[Terminase 3D Structures|Terminase 3D Structures]]

[[Category: Antson AA]]

[[Category: Chechik M]]

[[Category: Greive SJ]]

[[Category: Jenkins HT]]

[[Category: Loredo-Varela J]]