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1khw
From Proteopedia
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| - | {{Seed}} | ||
| - | [[Image:1khw.png|left|200px]] | ||
| - | + | ==Crystal Structure of Rabbit Hemorrhagic Disease Virus RNA-dependent RNA polymerase complexed with Mn2+== | |
| - | + | <StructureSection load='1khw' size='340' side='right'caption='[[1khw]], [[Resolution|resolution]] 2.70Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[1khw]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Rabbit_hemorrhagic_disease_virus Rabbit hemorrhagic disease virus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1KHW OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1KHW FirstGlance]. <br> | |
| - | or | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.7Å</td></tr> |
| - | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</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=1khw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1khw OCA], [https://pdbe.org/1khw PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1khw RCSB], [https://www.ebi.ac.uk/pdbsum/1khw PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1khw ProSAT]</span></td></tr> | |
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/POLG_RHDVF POLG_RHDVF] NTPase presumably plays a role in replication (By similarity).<ref>PMID:1887589</ref> <ref>PMID:15063122</ref> Viral genome-linked protein is covalently linked to the 5'-end of the positive-strand, negative-strand genomic RNAs and subgenomic RNA. Acts as a genome-linked replication primer. May recruit ribosome to viral RNA thereby promoting viral proteins translation (By similarity).<ref>PMID:1887589</ref> <ref>PMID:15063122</ref> 3C-like protease processes the polyprotein: 3CLpro-RdRp (p72) is first released by autocleavage, then all other proteins are cleaved (By similarity).<ref>PMID:1887589</ref> <ref>PMID:15063122</ref> RNA-directed RNA polymerase replicates genomic and antigenomic RNA by recognizing replications specific signals. Transcribes also a subgenomic mRNA by initiating RNA synthesis internally on antigenomic RNA. This sgRNA codes for structural proteins. Catalyzes the covalent attachment VPg with viral RNAs (By similarity).<ref>PMID:1887589</ref> <ref>PMID:15063122</ref> Capsid protein VP60 self assembles to form an icosahedral capsid with a T=3 symmetry, about 35 nm in diameter, and consisting of 180 capsid proteins. A smaller form of capsid with a diameter of 23 nm might be capsid proteins assembled as icosahedron with T=1 symmetry. The capsid encapsulate VP2 proteins and genomic or subgenomic RNA. Attaches virion to target cells by binding histo-blood group antigens, inducing endocytosis of the viral particle. Acidification of the endosome induces conformational change of capsid protein thereby injecting virus genomic RNA into host cytoplasm (By similarity).<ref>PMID:1887589</ref> <ref>PMID:15063122</ref> | ||
| + | == Evolutionary Conservation == | ||
| + | [[Image:Consurf_key_small.gif|200px|right]] | ||
| + | Check<jmol> | ||
| + | <jmolCheckbox> | ||
| + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/kh/1khw_consurf.spt"</scriptWhenChecked> | ||
| + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
| + | <text>to colour the structure by Evolutionary Conservation</text> | ||
| + | </jmolCheckbox> | ||
| + | </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=1khw ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| - | == | + | ==See Also== |
| - | + | *[[RNA polymerase 3D structures|RNA polymerase 3D structures]] | |
| - | + | == References == | |
| - | + | <references/> | |
| - | + | __TOC__ | |
| - | + | </StructureSection> | |
| - | + | [[Category: Large Structures]] | |
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| - | == | + | |
| - | < | + | |
| - | [[Category: | + | |
[[Category: Rabbit hemorrhagic disease virus]] | [[Category: Rabbit hemorrhagic disease virus]] | ||
| - | [[Category: Alonso | + | [[Category: Alonso JM]] |
| - | [[Category: Cherney | + | [[Category: Cherney MM]] |
| - | [[Category: James | + | [[Category: James MN]] |
| - | [[Category: Machin | + | [[Category: Machin A]] |
| - | [[Category: Ng | + | [[Category: Ng KK]] |
| - | [[Category: Parra | + | [[Category: Parra F]] |
| - | [[Category: Vazquez | + | [[Category: Vazquez AL]] |
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Current revision
Crystal Structure of Rabbit Hemorrhagic Disease Virus RNA-dependent RNA polymerase complexed with Mn2+
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