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2ztt
From Proteopedia
(Difference between revisions)
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==Crystal Structure of RNA polymerase PB1-PB2 subunits from Influenza A Virus== | ==Crystal Structure of RNA polymerase PB1-PB2 subunits from Influenza A Virus== | ||
| - | <StructureSection load='2ztt' size='340' side='right' caption='[[2ztt]], [[Resolution|resolution]] 2.10Å' scene=''> | + | <StructureSection load='2ztt' size='340' side='right'caption='[[2ztt]], [[Resolution|resolution]] 2.10Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[2ztt]] is a 4 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[2ztt]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/I34a1 I34a1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2ZTT OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2ZTT FirstGlance]. <br> |
</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> | </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> | ||
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">PB1 ([ | + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">PB1 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=211044 I34A1]), PB2 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=211044 I34A1])</td></tr> |
| - | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/RNA-directed_RNA_polymerase RNA-directed RNA polymerase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.7.48 2.7.7.48] </span></td></tr> |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2ztt FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ztt OCA], [https://pdbe.org/2ztt PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2ztt RCSB], [https://www.ebi.ac.uk/pdbsum/2ztt PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2ztt ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
| - | [[ | + | [[https://www.uniprot.org/uniprot/RDRP_I34A1 RDRP_I34A1]] RNA-dependent RNA polymerase which is responsible for replication and transcription of virus segments. Binds the promoter sequence of the encapsidated viral RNA. Displays an endonuclease activity involved in cap-stealing. Cleaves cellular pre-mRNA to generate primers for viral transcription. [[https://www.uniprot.org/uniprot/PB2_I34A1 PB2_I34A1]] Involved in transcription initiation and cap-stealing mechanism, in which cellular capped pre-mRNA are used to generate primers for viral transcription. Binds the cap of the target pre-RNA which is subsequently cleaved by PB1. May play a role in genome replication (By similarity). |
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
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==See Also== | ==See Also== | ||
| - | *[[RNA polymerase|RNA polymerase]] | + | *[[RNA polymerase 3D structures|RNA polymerase 3D structures]] |
== References == | == References == | ||
<references/> | <references/> | ||
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</StructureSection> | </StructureSection> | ||
[[Category: I34a1]] | [[Category: I34a1]] | ||
| + | [[Category: Large Structures]] | ||
[[Category: RNA-directed RNA polymerase]] | [[Category: RNA-directed RNA polymerase]] | ||
[[Category: Obayashi, E]] | [[Category: Obayashi, E]] | ||
Revision as of 17:37, 15 December 2021
Crystal Structure of RNA polymerase PB1-PB2 subunits from Influenza A Virus
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Categories: I34a1 | Large Structures | RNA-directed RNA polymerase | Obayashi, E | Park, S Y | Sugiyama, K | Influenza virus | Mitochondrion | Mrna capping | Mrna processing | Nucleotide-binding | Nucleotidyltransferase | Nucleus | Pb1-pb2 complex form | Rna polymerase | Rna replication | Rna-directed rna polymerase | Transferase | Virion
