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| - | [[Image:1ymf.gif|left|200px]] | + | #REDIRECT [[5ffm]] This PDB entry is obsolete and replaced by 5ffm |
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| - | {{STRUCTURE_1ymf| PDB=1ymf | SCENE= }}
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| - | '''crystal structure of yellow fever virus NS3 helicase complexed with ADP'''
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| - | ==Overview==
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| - | Yellow fever virus (YFV), a member of the Flavivirus genus, has a plus-sense RNA genome encoding a single polyprotein. Viral protein NS3 includes a protease and a helicase that are essential to virus replication and to RNA capping. The 1.8-A crystal structure of the helicase region of the YFV NS3 protein includes residues 187 to 623. Two familiar helicase domains bind nucleotide in a triphosphate pocket without base recognition, providing a site for nonspecific hydrolysis of nucleoside triphosphates and RNA triphosphate. The third, C-terminal domain has a unique structure and is proposed to function in RNA and protein recognition. The organization of the three domains indicates that cleavage of the viral polyprotein NS3-NS4A junction occurs in trans.
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| - | ==About this Structure==
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| - | 1YMF is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Yellow_fever_virus Yellow fever virus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1YMF OCA].
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| - | ==Reference==
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| - | Structure of the Flavivirus helicase: implications for catalytic activity, protein interactions, and proteolytic processing., Wu J, Bera AK, Kuhn RJ, Smith JL, J Virol. 2005 Aug;79(16):10268-77. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/16051820 16051820]
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| - | [[Category: Single protein]]
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| - | [[Category: Yellow fever virus]]
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| - | [[Category: Bera, A K.]]
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| - | [[Category: Kuhn, R J.]]
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| - | [[Category: Smith, J L.]]
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| - | [[Category: Wu, J.]]
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| - | [[Category: Adp]]
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| - | [[Category: Atpase]]
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| - | [[Category: Complex]]
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| - | [[Category: Dead-box]]
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| - | [[Category: Flavivirus]]
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| - | [[Category: Helicase]]
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| - | [[Category: Rtpase]]
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| - | [[Category: Yellow fever virus]]
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| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sat May 3 16:30:31 2008''
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