1iy0: Difference between revisions

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==Crystal structure of the FtsH ATPase domain with AMP-PNP from Thermus thermophilus==
==Crystal structure of the FtsH ATPase domain with AMP-PNP from Thermus thermophilus==
<StructureSection load='1iy0' size='340' side='right' caption='[[1iy0]], [[Resolution|resolution]] 2.95&Aring;' scene=''>
<StructureSection load='1iy0' size='340' side='right' caption='[[1iy0]], [[Resolution|resolution]] 2.95&Aring;' scene=''>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1ixz|1ixz]], [[1iy1|1iy1]], [[1iy2|1iy2]]</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1ixz|1ixz]], [[1iy1|1iy1]], [[1iy2|1iy2]]</td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">FtsH ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=274 "Flavobacterium thermophilum" Yoshida and Oshima 1971])</td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">FtsH ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=274 "Flavobacterium thermophilum" Yoshida and Oshima 1971])</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=1iy0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1iy0 OCA], [http://pdbe.org/1iy0 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1iy0 RCSB], [http://www.ebi.ac.uk/pdbsum/1iy0 PDBsum]</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=1iy0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1iy0 OCA], [http://pdbe.org/1iy0 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1iy0 RCSB], [http://www.ebi.ac.uk/pdbsum/1iy0 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1iy0 ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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Check<jmol>
Check<jmol>
   <jmolCheckbox>
   <jmolCheckbox>
     <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/iy/1iy0_consurf.spt"</scriptWhenChecked>
     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/iy/1iy0_consurf.spt"</scriptWhenChecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <text>to colour the structure by Evolutionary Conservation</text>
     <text>to colour the structure by Evolutionary Conservation</text>
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==See Also==
==See Also==
*[[Antibody|Antibody]]
*[[3D structures of antibody|3D structures of antibody]]
== References ==
== References ==
<references/>
<references/>

Revision as of 12:04, 17 January 2018

Crystal structure of the FtsH ATPase domain with AMP-PNP from Thermus thermophilusCrystal structure of the FtsH ATPase domain with AMP-PNP from Thermus thermophilus

Structural highlights

1iy0 is a 1 chain structure with sequence from "flavobacterium_thermophilum"_yoshida_and_oshima_1971 "flavobacterium thermophilum" yoshida and oshima 1971. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:
Gene:FtsH ("Flavobacterium thermophilum" Yoshida and Oshima 1971)
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[FTSH_THET8] Acts as a processive, ATP-dependent zinc metallopeptidase for both cytoplasmic and membrane proteins. Plays a role in the quality control of integral membrane proteins (By similarity).[HAMAP-Rule:MF_01458] Degrades preferentially unfolded substrates in a processive, ATP-dependent manner, usually after hydrophobic residues.[HAMAP-Rule:MF_01458]

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

FtsH is a cytoplasmic membrane-integrated, ATP-dependent metalloprotease, which processively degrades both cytoplasmic and membrane proteins in concert with unfolding. The FtsH protein is divided into the N-terminal transmembrane region and the larger C-terminal cytoplasmic region, which consists of an ATPase domain and a protease domain. We have determined the crystal structures of the Thermus thermophilus FtsH ATPase domain in the nucleotide-free and AMP-PNP- and ADP-bound states, in addition to the domain with the extra preceding segment. Combined with the mapping of the putative substrate binding region, these structures suggest that FtsH internally forms a hexameric ring structure, in which ATP binding could cause a conformational change to facilitate transport of substrates into the protease domain through the central pore.

Hexameric ring structure of the ATPase domain of the membrane-integrated metalloprotease FtsH from Thermus thermophilus HB8.,Niwa H, Tsuchiya D, Makyio H, Yoshida M, Morikawa K Structure. 2002 Oct;10(10):1415-23. PMID:12377127[1]

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

See Also

References

  1. Niwa H, Tsuchiya D, Makyio H, Yoshida M, Morikawa K. Hexameric ring structure of the ATPase domain of the membrane-integrated metalloprotease FtsH from Thermus thermophilus HB8. Structure. 2002 Oct;10(10):1415-23. PMID:12377127

1iy0, resolution 2.95Å

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