2wzl

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(Difference between revisions)

Revision as of 10:43, 13 April 2022

The Structure of the N-RNA Binding Domain of the Mokola virus Phosphoprotein

Structural highlights

2wzl is a 1 chain structure with sequence from Mokv. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[PHOSP_MOKV] Non catalytic polymerase cofactor and regulatory protein that plays a role in viral transcription and replication. Stabilizes the RNA polymerase L to the N-RNA template and binds the soluble protein N, preventing it from encapsidating non-genomic RNA. Also inhibits host IFN-alpha and IFN-beta signaling by binding and retaining phosphorylated STAT1 in the cytoplasm or by inhibiting the DNA binding of STAT1 in the nucleus (By similarity).

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

Mokola virus (MOKV) is a nonsegmented, negative-sense RNA virus that belongs to the Lyssavirus genus and Rhabdoviridae family. MOKV phosphoprotein P is an essential component of the replication and transcription complex and acts as a cofactor for the viral RNA-dependent RNA polymerase. P recruits the viral polymerase to the nucleoprotein-bound viral RNA (N-RNA) via an interaction between its C-terminal domain and the N-RNA complex. Here we present a structure for this domain of MOKV P, obtained by expression of full-length P in Escherichia coli, which was subsequently truncated during crystallization. The structure has a high degree of homology with P of rabies virus, another member of Lyssavirus genus, and to a lesser degree with P of vesicular stomatitis virus (VSV), a member of the related Vesiculovirus genus. In addition, analysis of the crystal packing of this domain reveals a potential binding site for the nucleoprotein N. Using both site-directed mutagenesis and yeast two-hybrid experiments to measure P-N interaction, we have determined the relative roles of key amino acids involved in this interaction to map the region of P that binds N. This analysis also reveals a structural relationship between the N-RNA binding domain of the P proteins of the Rhabdoviridae and the Paramyxoviridae.

Structure of the nucleoprotein binding domain of Mokola virus phosphoprotein.,Assenberg R, Delmas O, Ren J, Vidalain PO, Verma A, Larrous F, Graham SC, Tangy F, Grimes JM, Bourhy H J Virol. 2010 Jan;84(2):1089-96. Epub 2009 Nov 11. PMID:19906936^[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Assenberg R, Delmas O, Ren J, Vidalain PO, Verma A, Larrous F, Graham SC, Tangy F, Grimes JM, Bourhy H. Structure of the nucleoprotein binding domain of Mokola virus phosphoprotein. J Virol. 2010 Jan;84(2):1089-96. Epub 2009 Nov 11. PMID:19906936 doi:10.1128/JVI.01520-09

1 Structural highlights
2 Function
3 Evolutionary Conservation
4 Publication Abstract from PubMed
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/2wzl"

@@ Line 3: / Line 3: @@
 <StructureSection load='2wzl' size='340' side='right'caption='[[2wzl]], [[Resolution|resolution]] 2.10&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[2wzl]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Mokv Mokv]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2WZL OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=2WZL FirstGlance]. <br>
+<table><tr><td colspan='2'>[[2wzl]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Mokv Mokv]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2WZL OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2WZL FirstGlance]. <br>
 </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene></td></tr>
-<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=2wzl FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2wzl OCA], [http://pdbe.org/2wzl PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2wzl RCSB], [http://www.ebi.ac.uk/pdbsum/2wzl PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2wzl ProSAT]</span></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=2wzl FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2wzl OCA], [https://pdbe.org/2wzl PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2wzl RCSB], [https://www.ebi.ac.uk/pdbsum/2wzl PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2wzl ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[http://www.uniprot.org/uniprot/PHOSP_MOKV PHOSP_MOKV]] Non catalytic polymerase cofactor and regulatory protein that plays a role in viral transcription and replication. Stabilizes the RNA polymerase L to the N-RNA template and binds the soluble protein N, preventing it from encapsidating non-genomic RNA. Also inhibits host IFN-alpha and IFN-beta signaling by binding and retaining phosphorylated STAT1 in the cytoplasm or by inhibiting the DNA binding of STAT1 in the nucleus (By similarity).
+[[https://www.uniprot.org/uniprot/PHOSP_MOKV PHOSP_MOKV]] Non catalytic polymerase cofactor and regulatory protein that plays a role in viral transcription and replication. Stabilizes the RNA polymerase L to the N-RNA template and binds the soluble protein N, preventing it from encapsidating non-genomic RNA. Also inhibits host IFN-alpha and IFN-beta signaling by binding and retaining phosphorylated STAT1 in the cytoplasm or by inhibiting the DNA binding of STAT1 in the nucleus (By similarity).
 == Evolutionary Conservation ==
 [[Image:Consurf_key_small.gif|200px|right]]

2wzl

From Proteopedia

Revision as of 10:43, 13 April 2022

The Structure of the N-RNA Binding Domain of the Mokola virus Phosphoprotein

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

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