2kaf: Difference between revisions

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== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[2kaf]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Sars_coronavirus Sars coronavirus]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2KAF OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2KAF FirstGlance]. <br>
<table><tr><td colspan='2'>[[2kaf]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Sars_coronavirus Sars coronavirus]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2KAF OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2KAF FirstGlance]. <br>
</td></tr><tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">1a ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=227859 SARS coronavirus])</td></tr>
</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">1a ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=227859 SARS coronavirus])</td></tr>
<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2kaf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2kaf OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2kaf RCSB], [http://www.ebi.ac.uk/pdbsum/2kaf PDBsum], [http://www.topsan.org/Proteins/JCSG/2kaf TOPSAN]</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=2kaf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2kaf OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2kaf RCSB], [http://www.ebi.ac.uk/pdbsum/2kaf PDBsum], [http://www.topsan.org/Proteins/JCSG/2kaf TOPSAN]</span></td></tr>
<table>
</table>
== Function ==
[[http://www.uniprot.org/uniprot/R1A_CVHSA R1A_CVHSA]] The papain-like proteinase (PL-PRO) is responsible for the cleavages located at the N-terminus of replicase polyprotein. In addition, PL-PRO possesses a deubiquitinating/deISGylating activity and processes both 'Lys-48'- and 'Lys-63'-linked polyubiquitin chains from cellular substrates. Antagonizes innate immune induction of type I interferon by blocking the phosphorylation, dimerization and subsequent nuclear translocation of host IRF-3.<ref>PMID:17024178</ref> <ref>PMID:17692280</ref> <ref>PMID:19369340</ref>  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 (By similarity). Also contains an ADP-ribose-1''-phosphate (ADRP)-binding function.<ref>PMID:17024178</ref> <ref>PMID:17692280</ref> <ref>PMID:19369340</ref>  Nsp7-nsp8 hexadecamer may possibly confer processivity to the polymerase, maybe by binding to dsRNA or by producing primers utilized by the latter.<ref>PMID:17024178</ref> <ref>PMID:17692280</ref> <ref>PMID:19369340</ref>  Nsp9 is a ssRNA-binding protein.<ref>PMID:17024178</ref> <ref>PMID:17692280</ref> <ref>PMID:19369340</ref> 
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== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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</StructureSection>
</StructureSection>
[[Category: Sars coronavirus]]
[[Category: Sars coronavirus]]
[[Category: Buchmeier, M J.]]
[[Category: Buchmeier, M J]]
[[Category: Chatterjee, A.]]
[[Category: Chatterjee, A]]
[[Category: Herrmann, T.]]
[[Category: Herrmann, T]]
[[Category: JCSG, Joint Center for Structural Genomics.]]
[[Category: Structural genomic]]
[[Category: Johnson, M A.]]
[[Category: Johnson, M A]]
[[Category: Joseph, J.]]
[[Category: Joseph, J]]
[[Category: Kuhn, P.]]
[[Category: Kuhn, P]]
[[Category: Mohanty, B.]]
[[Category: Mohanty, B]]
[[Category: Pedrini, B.]]
[[Category: Pedrini, B]]
[[Category: Saikatendu, K.]]
[[Category: Saikatendu, K]]
[[Category: Serrano, P.]]
[[Category: Serrano, P]]
[[Category: Wilson, I A.]]
[[Category: Wilson, I A]]
[[Category: Wuthrich, K.]]
[[Category: Wuthrich, K]]
[[Category: Automation in nmr structure determination]]
[[Category: Automation in nmr structure determination]]
[[Category: Hydrolase. joint center for structural genomics. jcsg. psi]]
[[Category: Nonstructural protein 3]]
[[Category: Nonstructural protein 3]]
[[Category: Protein structure initiative]]
[[Category: PSI, Protein structure initiative]]
[[Category: Rna binding protein]]
[[Category: Rna binding protein]]
[[Category: Sars coronavirus]]
[[Category: Sars-unique domain-c]]
[[Category: Sars-unique domain-c]]
[[Category: Viral protein]]
[[Category: Viral protein]]

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