2vri
From Proteopedia
(Difference between revisions)
(New page: '''Unreleased structure''' The entry 2vri is ON HOLD until Paper Publication Authors: Piotrowski, Y., Mesters, J.R., Moll, R., Hilgenfeld, R. Description: Structure of the NSP3 X-domai...) |
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| - | '''Unreleased structure''' | ||
| - | + | ==Structure of the NSP3 X-domain of human coronavirus NL63== | |
| - | + | <StructureSection load='2vri' size='340' side='right'caption='[[2vri]], [[Resolution|resolution]] 1.90Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[2vri]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Human_coronavirus_NL63 Human coronavirus NL63]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2VRI OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2VRI FirstGlance]. <br> | |
| - | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.9Å</td></tr> | |
| - | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</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=2vri FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2vri OCA], [https://pdbe.org/2vri PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2vri RCSB], [https://www.ebi.ac.uk/pdbsum/2vri PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2vri ProSAT]</span></td></tr> | |
| - | + | </table> | |
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/R1A_CVHNL R1A_CVHNL] The papain-like proteinase 1 (PLP1) and papain-like proteinase 2 (PLP2) are responsible for the cleavages located at the N-terminus of the replicase polyprotein. In addition, PLP2 possesses a deubiquitinating/deISGylating activity and processes both 'Lys-48'- and 'Lys-63'-linked polyubiquitin chains from cellular substrates. PLP2 also antagonizes innate immune induction of type I interferon by blocking the nuclear translocation of host IRF-3. The main proteinase 3CL-PRO is responsible for the majority of cleavages as it cleaves the C-terminus of replicase polyprotein at 11 sites. Recognizes substrates containing the core sequence [ILMVF]-Q-|-[SGACN]. Inhibited by the substrate-analog Cbz-Val-Asn-Ser-Thr-Leu-Gln-CMK. Also contains an ADP-ribose-1''-phosphate (ADRP)-binding function (By similarity). Nsp7-nsp8 hexadecamer may possibly confer processivity to the polymerase, maybe by binding to dsRNA or by producing primers utilized by the latter (By similarity). Nsp9 is a ssRNA-binding protein (By similarity). | ||
| + | == 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/vr/2vri_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=2vri ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Human coronavirus NL63]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Hilgenfeld R]] | ||
| + | [[Category: Mesters JR]] | ||
| + | [[Category: Moll R]] | ||
| + | [[Category: Piotrowski Y]] | ||
Current revision
Structure of the NSP3 X-domain of human coronavirus NL63
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