2d0o
From Proteopedia
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|PDB= 2d0o |SIZE=350|CAPTION= <scene name='initialview01'>2d0o</scene>, resolution 2.00Å | |PDB= 2d0o |SIZE=350|CAPTION= <scene name='initialview01'>2d0o</scene>, resolution 2.00Å | ||
|SITE= | |SITE= | ||
| - | |LIGAND= <scene name='pdbligand= | + | |LIGAND= <scene name='pdbligand=ADP:ADENOSINE-5'-DIPHOSPHATE'>ADP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene> |
|ACTIVITY= | |ACTIVITY= | ||
|GENE= | |GENE= | ||
| + | |DOMAIN= | ||
| + | |RELATEDENTRY=[[2d0p|2D0P]] | ||
| + | |RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2d0o FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2d0o OCA], [http://www.ebi.ac.uk/pdbsum/2d0o PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=2d0o RCSB]</span> | ||
}} | }} | ||
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[[Category: Toraya, T.]] | [[Category: Toraya, T.]] | ||
[[Category: Yamanishi, M.]] | [[Category: Yamanishi, M.]] | ||
| - | [[Category: ADP]] | ||
| - | [[Category: MG]] | ||
| - | [[Category: SO4]] | ||
[[Category: chaperone]] | [[Category: chaperone]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Mar 31 02:28:45 2008'' |
Revision as of 23:28, 30 March 2008
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| , resolution 2.00Å | |||||||
|---|---|---|---|---|---|---|---|
| Ligands: | , , | ||||||
| Related: | 2D0P
| ||||||
| Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
Strcuture of diol dehydratase-reactivating factor complexed with ADP and Mg2+
Overview
The crystal structures of ADP bound and nucleotide-free forms of molecular chaperone-like diol dehydratase-reactivating factor (DDR) were determined at 2.0 and 3.0 A, respectively. DDR exists as a dimer of heterodimer (alphabeta)2. The alpha subunit has four domains: ATPase domain, swiveling domain, linker domain, and insert domain. The beta subunit, composed of a single domain, has a similar fold to the beta subunit of diol dehydratase (DD). The binding of an ADP molecule to the nucleotide binding site of DDR causes a marked conformational change of the ATPase domain of the alpha subunit, which would weaken the interactions between the DDR alpha and beta subunits and make the displacement of the DDR beta subunit by DD through the beta subunit possible. The binding of the DD beta subunit to the DDR alpha subunit induces steric repulsion between the DDR alpha and DD alpha subunits that would lead to the release of a damaged cofactor from inactivated holoDD.
About this Structure
2D0O is a Protein complex structure of sequences from Klebsiella oxytoca. Full crystallographic information is available from OCA.
Reference
Release of a damaged cofactor from a coenzyme B12-dependent enzyme: X-ray structures of diol dehydratase-reactivating factor., Shibata N, Mori K, Hieda N, Higuchi Y, Yamanishi M, Toraya T, Structure. 2005 Dec;13(12):1745-54. PMID:16338403
Page seeded by OCA on Mon Mar 31 02:28:45 2008
