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| - | [[Image:1oz4.gif|left|200px]] | + | #REDIRECT [[3cf1]] This PDB entry is obsolete and replaced by 3cf1 |
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| - | {{STRUCTURE_1oz4| PDB=1oz4 | SCENE= }}
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| - | '''VCP/p97'''
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| - | ==Overview==
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| - | The ATPase p97/VCP affects multiple events within the cell. These events include the alteration of both nuclear and mitotic Golgi membranes, the dislocation of ubiquitylated proteins from the endoplasmic reticulum and regulation of the NF-kappa b pathway. Here we present the crystal structure of full-length Mus musculus p97/VCP in complex with a mixture of ADP and ADP-AlF(x) at a resolution of 4.7 A. This is the first complete hexameric structure of a protein containing tandem AAA (ATPases associated with a variety of cellular activities) domains. Comparison of the crystal structure and cryo-electron microscopy (EM) reconstructions reveals large conformational changes in the helical subdomains during the hydrolysis cycle. Structural and functional data imply a communication mechanism between the AAA domains. A Zn(2+) occludes the central pore of the hexamer, suggesting that substrate does not thread through the pore of the molecule.
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| - | ==About this Structure==
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| - | 1OZ4 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. The following page contains interesting information on the relation of 1OZ4 with [[http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/pdb80_1.html AAA+ Proteases]]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1OZ4 OCA].
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| - | ==Reference==
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| - | Complete structure of p97/valosin-containing protein reveals communication between nucleotide domains., DeLaBarre B, Brunger AT, Nat Struct Biol. 2003 Oct;10(10):856-63. Epub 2003 Aug 31. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/12949490 12949490]
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| - | [[Category: AAA+ Proteases]]
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| - | [[Category: Mus musculus]]
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| - | [[Category: Single protein]]
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| - | [[Category: Brunger, A T.]]
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| - | [[Category: DeLaBarre, B.]]
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| - | [[Category: Aaa]]
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| - | [[Category: Atpase]]
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| - | [[Category: Er]]
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| - | [[Category: Golgi stack]]
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| - | [[Category: Phosphorylation]]
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| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sat May 3 04:27:27 2008''
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