8cer
From Proteopedia
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| - | '''Unreleased structure''' | ||
| - | + | ==Crystal structure of monkeypox virus methyltransferase VP39 in complex with inhibitor TO494== | |
| - | + | <StructureSection load='8cer' size='340' side='right'caption='[[8cer]], [[Resolution|resolution]] 2.60Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[8cer]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Monkeypox_virus Monkeypox virus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=8CER OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8CER FirstGlance]. <br> | |
| - | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=UEM:(2~{S})-2-azanyl-4-[[(2~{S},3~{S},4~{R},5~{R})-5-[4-azanyl-5-(2-naphthalen-1-ylethynyl)pyrrolo[2,3-d]pyrimidin-7-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methylsulfanyl]butanoic+acid'>UEM</scene></td></tr> | |
| - | [[Category: | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=8cer FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8cer OCA], [https://pdbe.org/8cer PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8cer RCSB], [https://www.ebi.ac.uk/pdbsum/8cer PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8cer ProSAT]</span></td></tr> |
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/A0A0F6N8X1_MONPV A0A0F6N8X1_MONPV] Displays methyltransferase, positive regulation of the poly(A) polymerase and transcription elongation activities. Involved in the modification of both mRNA ends and in intermediate and late gene positive transcription elongation. At the mRNAs 5' end, methylates the ribose 2' OH group of the first transcribed nucleotide, thereby producing a 2'-O-methylpurine cap. At the 3' end, functions as a processivity factor which stimulates the activity of the viral poly(A) polymerase VP55 that creates mRNA's poly(A) tail. In the presence of VP39, VP55 does not dissociate from the RNA allowing tail elongation to around 250 adenylates.[ARBA:ARBA00003680][PIRNR:PIRNR003726] | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Monkeypox virus]] | ||
| + | [[Category: Boura E]] | ||
| + | [[Category: Klima M]] | ||
| + | [[Category: Silhan J]] | ||
Revision as of 06:28, 7 April 2023
Crystal structure of monkeypox virus methyltransferase VP39 in complex with inhibitor TO494
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