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1ej6

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Revision as of 16:21, 10 April 2020

Reovirus core

1ej6, resolution 3.60Å

Structural highlights

1ej6 is a 5 chain structure with sequence from Reovirus sp.. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:
Experimental data:	Check to display Experimental Data
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[LMBD2_REOVD] Outer capsid protein involved in mRNA capping. Catalyzes the last 3 enzymatic activities for formation of the 5' cap structure on the viral plus-strand transcripts, namely the RNA guanylyltransferase, RNA-7N- and RNA-2'O-methyltransferase activities. [SIGM2_REOVD] Inner capsid (core) component. [LMBD1_REOVD] Inner capsid (core) component. Displays NTPase, RNA 5'-triphosphatase (RTPase) and RNA helicase activities and probably participates in transcription of the viral genome. Helicase activity might be involved in unwinding or reannealing dsRNA during RNA synthesis. RTPase enzymatic activity represents the first step in RNA capping, which yields a 5'-diphosphorylated plus-strand RNA.

Evolutionary Conservation

Checkto colour the structure by Evolutionary Conservation, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

The reovirus core is an assembly with a relative molecular mass of 52 million that synthesizes, modifies and exports viral messenger RNA. Analysis of its structure by X-ray crystallography shows that there are alternative, specific and completely non-equivalent contacts made by several surfaces of two of its proteins; that the RNA capping and export apparatus is a hollow cylinder, which probably sequesters its substrate to ensure completion of the capping reactions; that the genomic double-stranded RNA is coiled into concentric layers within the particle; and that there is a protein shell that appears to be common to all groups of double-stranded RNA viruses.

Structure of the reovirus core at 3.6 A resolution.,Reinisch KM, Nibert ML, Harrison SC Nature. 2000 Apr 27;404(6781):960-7. PMID:10801118^[1]

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

References

↑ Reinisch KM, Nibert ML, Harrison SC. Structure of the reovirus core at 3.6 A resolution. Nature. 2000 Apr 27;404(6781):960-7. PMID:10801118 doi:10.1038/35010041

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/1ej6"

@@ Line 3: / Line 3: @@
 <SX load='1ej6' size='340' side='right' viewer='molstar' caption='[[1ej6]], [[Resolution|resolution]] 3.60&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[1ej6]] is a 5 chain structure with sequence from [http://en.wikipedia.org/wiki/Reovirus_sp. Reovirus sp.]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1EJ6 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1EJ6 FirstGlance]. <br>
+<table><tr><td colspan='2'>[[1ej6]] is a 5 chain structure with sequence from [http://en.wikipedia.org/wiki/Reovirus_sp. Reovirus sp.]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1EJ6 OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=1EJ6 FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
+</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></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=1ej6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ej6 OCA], [http://pdbe.org/1ej6 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1ej6 RCSB], [http://www.ebi.ac.uk/pdbsum/1ej6 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1ej6 ProSAT]</span></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=1ej6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ej6 OCA], [http://pdbe.org/1ej6 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1ej6 RCSB], [http://www.ebi.ac.uk/pdbsum/1ej6 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1ej6 ProSAT]</span></td></tr>
 </table>
 == Function ==

1ej6

From Proteopedia

Revision as of 16:21, 10 April 2020

Reovirus core

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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