4v4k

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Current revision (08:05, 12 July 2023) (edit) (undo)
 
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<StructureSection load='4v4k' size='340' side='right'caption='[[4v4k]], [[Resolution|resolution]] 3.25&Aring;' scene=''>
<StructureSection load='4v4k' size='340' side='right'caption='[[4v4k]], [[Resolution|resolution]] 3.25&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[4v4k]] is a 48 chain structure with sequence from [https://en.wikipedia.org/wiki/Bpp22 Bpp22]. This structure supersedes the now removed PDB entries [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=1vt0 1vt0] and [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=3lj4 3lj4]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4V4K OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4V4K FirstGlance]. <br>
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<table><tr><td colspan='2'>[[4v4k]] is a 48 chain structure with sequence from [https://en.wikipedia.org/wiki/Salmonella_virus_P22 Salmonella virus P22]. This structure supersedes the now removed PDB entries [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=1vt0 1vt0] and [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=3lj4 3lj4]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4V4K OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4V4K FirstGlance]. <br>
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</td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.251&#8491;</td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[3lj5|3lj5]]</div></td></tr>
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<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>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">1, GP1 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10754 BPP22]), 4, GP4 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10754 BPP22])</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=4v4k FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4v4k OCA], [https://pdbe.org/4v4k PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4v4k RCSB], [https://www.ebi.ac.uk/pdbsum/4v4k PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4v4k 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=4v4k FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4v4k OCA], [https://pdbe.org/4v4k PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4v4k RCSB], [https://www.ebi.ac.uk/pdbsum/4v4k PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4v4k ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[https://www.uniprot.org/uniprot/PORTL_BPP22 PORTL_BPP22]] Required for successful condensation of DNA within the capsid. Gp1 is a minor structural protein. The portal protein is present as a single ring-shaped dodecamer located at the point where tails attach. It is through this ring that DNA is thought to enter the prohead. [[https://www.uniprot.org/uniprot/VG04_BPP22 VG04_BPP22]] Together with gp10 and gp26, gp4 is required for stabilization of the condensed DNA within the capsid; perhaps by plugging the hole through which the DNA enters.
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[https://www.uniprot.org/uniprot/PORTL_BPP22 PORTL_BPP22] Required for successful condensation of DNA within the capsid. Gp1 is a minor structural protein. The portal protein is present as a single ring-shaped dodecamer located at the point where tails attach. It is through this ring that DNA is thought to enter the prohead.
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<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Bpp22]]
 
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Cingolani, G]]
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[[Category: Salmonella virus P22]]
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[[Category: Olia, A S]]
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[[Category: Cingolani G]]
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[[Category: Dna ejection]]
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[[Category: Olia AS]]
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[[Category: Dna packaging]]
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[[Category: Late protein]]
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[[Category: Molecular motor]]
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[[Category: Podoviridae]]
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[[Category: Portal protein]]
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[[Category: Viral protein]]
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[[Category: Virus assembly]]
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Current revision

Bacteriophage P22 Portal Protein bound to middle Tail Factor GP4. This file contain the second biological assembly

PDB ID 4v4k

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OCA

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