3cnf
From Proteopedia
(Difference between revisions)
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== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[3cnf]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Bombyx_mori_cypovirus_1 Bombyx mori cypovirus 1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3CNF OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3CNF FirstGlance]. <br> | <table><tr><td colspan='2'>[[3cnf]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Bombyx_mori_cypovirus_1 Bombyx mori cypovirus 1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3CNF OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3CNF FirstGlance]. <br> | ||
| - | </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=3cnf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3cnf OCA], [https://pdbe.org/3cnf PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3cnf RCSB], [https://www.ebi.ac.uk/pdbsum/3cnf PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3cnf ProSAT]</span></td></tr> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 3.88Å</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=3cnf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3cnf OCA], [https://pdbe.org/3cnf PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3cnf RCSB], [https://www.ebi.ac.uk/pdbsum/3cnf PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3cnf ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
| - | + | [https://www.uniprot.org/uniprot/Q9E957_CPVBM Q9E957_CPVBM] | |
== 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=3cnf 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=3cnf ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
| - | <div style="background-color:#fffaf0;"> | ||
| - | == Publication Abstract from PubMed == | ||
| - | Cytoplasmic polyhedrosis virus (CPV) is unique within the Reoviridae family in having a turreted single-layer capsid contained within polyhedrin inclusion bodies, yet being fully capable of cell entry and endogenous RNA transcription. Biochemical data have shown that the amino-terminal 79 residues of the CPV turret protein (TP) is sufficient to bring CPV or engineered proteins into the polyhedrin matrix for micro-encapsulation. Here we report the three-dimensional structure of CPV at 3.88 A resolution using single-particle cryo-electron microscopy. Our map clearly shows the turns and deep grooves of alpha-helices, the strand separation in beta-sheets, and densities for loops and many bulky side chains; thus permitting atomic model-building effort from cryo-electron microscopy maps. We observed a helix-to-beta-hairpin conformational change between the two conformational states of the capsid shell protein in the region directly interacting with genomic RNA. We have also discovered a messenger RNA release hole coupled with the mRNA capping machinery unique to CPV. Furthermore, we have identified the polyhedrin-binding domain, a structure that has potential in nanobiotechnology applications. | ||
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| - | 3.88 A structure of cytoplasmic polyhedrosis virus by cryo-electron microscopy.,Yu X, Jin L, Zhou ZH Nature. 2008 May 15;453(7193):415-9. Epub 2008 Apr 30. PMID:18449192<ref>PMID:18449192</ref> | ||
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| - | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| - | </div> | ||
| - | <div class="pdbe-citations 3cnf" style="background-color:#fffaf0;"></div> | ||
==See Also== | ==See Also== | ||
*[[Virus coat proteins 3D structures|Virus coat proteins 3D structures]] | *[[Virus coat proteins 3D structures|Virus coat proteins 3D structures]] | ||
| - | == References == | ||
| - | <references/> | ||
__TOC__ | __TOC__ | ||
</SX> | </SX> | ||
[[Category: Bombyx mori cypovirus 1]] | [[Category: Bombyx mori cypovirus 1]] | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
| - | [[Category: Jin | + | [[Category: Jin L]] |
| - | [[Category: Yu | + | [[Category: Yu X]] |
| - | [[Category: Zhou | + | [[Category: Zhou ZH]] |
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Current revision
3.88 Angstrom structure of cytoplasmic polyhedrosis virus by cryo-electron microscopy
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