3j9b
From Proteopedia
(Difference between revisions)
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<SX load='3j9b' size='340' side='right' viewer='molstar' caption='[[3j9b]], [[Resolution|resolution]] 4.30Å' scene=''> | <SX load='3j9b' size='340' side='right' viewer='molstar' caption='[[3j9b]], [[Resolution|resolution]] 4.30Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
- | <table><tr><td colspan='2'>[[3j9b]] is a 10 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[3j9b]] is a 10 chain structure with sequence from [https://en.wikipedia.org/wiki/I96a0 I96a0], [https://en.wikipedia.org/wiki/Influenza_a_virus_(a/goose/guangdong/3/97(h5n1)) Influenza a virus (a/goose/guangdong/3/97(h5n1))] and [https://en.wikipedia.org/wiki/Synthetic_construct Synthetic construct]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3J9B OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3J9B FirstGlance]. <br> |
</td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=UNK:UNKNOWN'>UNK</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=UNK:UNKNOWN'>UNK</scene></td></tr> | ||
- | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">PA ([ | + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">PA ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=165512 Influenza A virus (A/Goose/Guangdong/3/97(H5N1))]), PB1 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=93838 I96A0]), PB2 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=93838 I96A0])</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=3j9b FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3j9b OCA], [https://pdbe.org/3j9b PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3j9b RCSB], [https://www.ebi.ac.uk/pdbsum/3j9b PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3j9b ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
- | [[ | + | [[https://www.uniprot.org/uniprot/RDRP_I96A0 RDRP_I96A0]] RNA-dependent RNA polymerase which is responsible for replication and transcription of virus RNA segments. The transcription of viral mRNAs occurs by a unique mechanism called cap-snatching. 5' methylated caps of cellular mRNAs are cleaved after 10-13 nucleotides by PA. In turn, these short capped RNAs are used as primers by PB1 for transcription of viral mRNAs. During virus replication, PB1 initiates RNA synthesis and copy vRNA into complementary RNA (cRNA) which in turn serves as a template for the production of more vRNAs.[UniProtKB:P03431] |
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == |
Revision as of 13:28, 4 May 2022
Electron cryo-microscopy of an RNA polymerase
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Categories: I96a0 | Large Structures | RNA-directed RNA polymerase | Synthetic construct | Boruah, B M | Chang, S H | Feng, F | Guan, C C | Guo, L | Li, J | Liang, H H | Liu, Y F | Sun, D P | Wang, H W | Wang, J | Wang, J W | Wang, M T | Wang, X L | Wojdyla, J | Yang, M R | Yuan, L M | Influenza rdrp | Replication | Rna binding protein-transferase-rna complex | Single particle reconstitution