3hhz

From Proteopedia

(Difference between revisions)

Revision as of 07:37, 1 November 2017

Complex of the vesicular stomatitis virus nucleocapsid and the nucleocapsid-binding domain of the phosphoprotein

Structural highlights

3hhz is a 11 chain structure with sequence from Escherichia coli and Vsiv. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Related:	3hhw
Gene:	nucleocapsid protein, P (VSIV), N, phosphoprotein (VSIV)
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[PHOSP_VSIVM] Essential component of the RNA polymerase transcription and replication complex. Binds the viral ribonucleocapsid and positions the L polymerase on the template. May act as a chaperone for newly synthesized free N protein, so-called N(0). Plays a role in virion assembly (By similarity). [NCAP_VSIVN] Encapsidates the genome in a ratio of one N per nine ribonucleotides, protecting it from nucleases. The encapsidated genomic RNA is termed the NC and serves as template for transcription and replication. Replication is dependent on intracellular concentration of newly synthesized N, termed N(0), which corresponds to the protein not associated with RNA. In contrast, when associated with RNA, it is termed N. During replication, encapsidation by N(0) is coupled to RNA synthesis and all replicative products are resistant to nucleases (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

The negative-strand RNA viruses (NSRVs) are unique because their nucleocapsid, not the naked RNA, is the active template for transcription and replication. The viral polymerase of nonsegmented NSRVs contains a large polymerase catalytic subunit (L) and a nonenzymatic cofactor, the phosphoprotein (P). Insight into how P delivers the polymerase complex to the nucleocapsid has long been pursued by reverse genetics and biochemical approaches. Here, we present the X-ray crystal structure of the C-terminal domain of P of vesicular stomatitis virus, a prototypic nonsegmented NSRV, bound to nucleocapsid-like particles. P binds primarily to the C-terminal lobe of 2 adjacent N proteins within the nucleocapsid. This binding mode is exclusive to the nucleocapsid, not the nucleocapsid (N) protein in other existing forms. Localization of phosphorylation sites within P and their proximity to the RNA cavity give insight into how the L protein might be oriented to access the RNA template.

Structure of the vesicular stomatitis virus nucleocapsid in complex with the nucleocapsid-binding domain of the small polymerase cofactor, P.,Green TJ, Luo M Proc Natl Acad Sci U S A. 2009 Jul 14;106(28):11713-8. Epub 2009 Jul 1. PMID:19571006^[1]

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

References

↑ Green TJ, Luo M. Structure of the vesicular stomatitis virus nucleocapsid in complex with the nucleocapsid-binding domain of the small polymerase cofactor, P. Proc Natl Acad Sci U S A. 2009 Jul 14;106(28):11713-8. Epub 2009 Jul 1. PMID:19571006

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/3hhz"

@@ Line 1: / Line 1: @@
 ==Complex of the vesicular stomatitis virus nucleocapsid and the nucleocapsid-binding domain of the phosphoprotein==
 <StructureSection load='3hhz' size='340' side='right' caption='[[3hhz]], [[Resolution|resolution]] 3.50&Aring;' scene=''>
@@ Line 5: / Line 6: @@
 </td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3hhw|3hhw]]</td></tr>
 <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">nucleocapsid protein, P ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=11277 VSIV]), N, phosphoprotein ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=11277 VSIV])</td></tr>
-<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3hhz FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3hhz OCA], [http://pdbe.org/3hhz PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3hhz RCSB], [http://www.ebi.ac.uk/pdbsum/3hhz PDBsum]</span></td></tr>
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3hhz FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3hhz OCA], [http://pdbe.org/3hhz PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3hhz RCSB], [http://www.ebi.ac.uk/pdbsum/3hhz PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3hhz ProSAT]</span></td></tr>
 </table>
 == Function ==
@@ Line 28: / Line 29: @@
 </div>
 <div class="pdbe-citations 3hhz" style="background-color:#fffaf0;"></div>
-==See Also==
-*[[Nucleoprotein|Nucleoprotein]]
 == References ==
 <references/>

3hhz

From Proteopedia

Revision as of 07:37, 1 November 2017

Complex of the vesicular stomatitis virus nucleocapsid and the nucleocapsid-binding domain of the phosphoprotein

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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