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3spe

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[[Image:3spe.png|left|200px]]
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==Crystal structure of the tail sheath protein protease resistant fragment from bacteriophage phiKZ==
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<StructureSection load='3spe' size='340' side='right' caption='[[3spe]], [[Resolution|resolution]] 2.40&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[3spe]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Pseudomonas_phage_phikz Pseudomonas phage phikz]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3SPE OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3SPE FirstGlance]. <br>
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</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene><br>
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<tr><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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<tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3j0h|3j0h]], [[3j0i|3j0i]], [[3hxl|3hxl]], [[3lml|3lml]]</td></tr>
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<tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">bacteriophage phiKZ, gene product 29, ORF029 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=169683 Pseudomonas phage phiKZ])</td></tr>
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<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3spe FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3spe OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3spe RCSB], [http://www.ebi.ac.uk/pdbsum/3spe PDBsum]</span></td></tr>
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<table>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Bacteriophage phiKZ is a giant phage that infects Pseudomonas aeruginosa, a human pathogen. The phiKZ virion consists of a 1450 A diameter icosahedral head and a 2000 A-long contractile tail. The structure of the whole virus was previously reported, showing that its tail organization in the extended state is similar to the well-studied Myovirus bacteriophage T4 tail. The crystal structure of a tail sheath protein fragment of phiKZ was determined to 2.4 A resolution. Furthermore, crystal structures of two prophage tail sheath proteins were determined to 1.9 and 3.3 A resolution. Despite low sequence identity between these proteins, all of these structures have a similar fold. The crystal structure of the phiKZ tail sheath protein has been fitted into cryo-electron-microscopy reconstructions of the extended tail sheath and of a polysheath. The structural rearrangement of the phiKZ tail sheath contraction was found to be similar to that of phage T4.
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Structural conservation of the myoviridae phage tail sheath protein fold.,Aksyuk AA, Kurochkina LP, Fokine A, Forouhar F, Mesyanzhinov VV, Tong L, Rossmann MG Structure. 2011 Dec 7;19(12):1885-94. PMID:22153511<ref>PMID:22153511</ref>
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The line below this paragraph, containing "STRUCTURE_3spe", creates the "Structure Box" on the page.
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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or leave the SCENE parameter empty for the default display.
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{{STRUCTURE_3spe| PDB=3spe | SCENE= }}
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===Crystal structure of the tail sheath protein protease resistant fragment from bacteriophage phiKZ===
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
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</div>
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== References ==
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<references/>
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The line below this paragraph, {{ABSTRACT_PUBMED_22153511}}, adds the Publication Abstract to the page
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__TOC__
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(as it appears on PubMed at http://www.pubmed.gov), where 22153511 is the PubMed ID number.
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</StructureSection>
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{{ABSTRACT_PUBMED_22153511}}
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==About this Structure==
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[[3spe]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Pseudomonas_phage_phikz Pseudomonas phage phikz]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3SPE OCA].
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==Reference==
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<ref group="xtra">PMID:022153511</ref><references group="xtra"/>
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[[Category: Pseudomonas phage phikz]]
[[Category: Pseudomonas phage phikz]]
[[Category: Aksyuk, A A.]]
[[Category: Aksyuk, A A.]]

Revision as of 05:30, 5 June 2014

Crystal structure of the tail sheath protein protease resistant fragment from bacteriophage phiKZ

3spe, resolution 2.40Å

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