4ar5

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Current revision (07:16, 1 May 2024) (edit) (undo)
 
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<StructureSection load='4ar5' size='340' side='right'caption='[[4ar5]], [[Resolution|resolution]] 1.00&Aring;' scene=''>
<StructureSection load='4ar5' size='340' side='right'caption='[[4ar5]], [[Resolution|resolution]] 1.00&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[4ar5]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Atcc_43587 Atcc 43587]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4AR5 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4AR5 FirstGlance]. <br>
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<table><tr><td colspan='2'>[[4ar5]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Pyrococcus_furiosus Pyrococcus furiosus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4AR5 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4AR5 FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=DOD:DEUTERATED+WATER'>DOD</scene>, <scene name='pdbligand=FE:FE+(III)+ION'>FE</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1&#8491;</td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1bq8|1bq8]], [[1bq9|1bq9]], [[1brf|1brf]], [[1caa|1caa]], [[1cad|1cad]], [[1iu5|1iu5]], [[1iu6|1iu6]], [[1qcv|1qcv]], [[1rwd|1rwd]], [[1vcx|1vcx]], [[1zrp|1zrp]], [[4ar3|4ar3]], [[4ar4|4ar4]], [[4ar6|4ar6]]</div></td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=DOD:DEUTERATED+WATER'>DOD</scene>, <scene name='pdbligand=FE:FE+(III)+ION'>FE</scene></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4ar5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4ar5 OCA], [https://pdbe.org/4ar5 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4ar5 RCSB], [https://www.ebi.ac.uk/pdbsum/4ar5 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4ar5 ProSAT]</span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4ar5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4ar5 OCA], [https://pdbe.org/4ar5 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4ar5 RCSB], [https://www.ebi.ac.uk/pdbsum/4ar5 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4ar5 ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[https://www.uniprot.org/uniprot/RUBR_PYRFU RUBR_PYRFU]] Rubredoxin is a small nonheme, iron protein lacking acid-labile sulfide. Its single Fe, chelated to 4 Cys, functions as an electron acceptor and may also stabilize the conformation of the molecule.
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[https://www.uniprot.org/uniprot/RUBR_PYRFU RUBR_PYRFU] Rubredoxin is a small nonheme, iron protein lacking acid-labile sulfide. Its single Fe, chelated to 4 Cys, functions as an electron acceptor and may also stabilize the conformation of the molecule.
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Neutron crystallographic analyses at near-atomic resolution are presented for both reduced and oxidized forms of perdeuterated Pyrococcus furiosus rubredoxin, a small iron-sulfur redox protein with remarkable thermostability. Hydronium ions may play a key role in the protonation and charge-transfer processes associated with the oxidized and reduced forms of the protein. Picture: overall structure showing D(3) O(+) ions (red and gray molecules).
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Near-Atomic Resolution Neutron Crystallography on Perdeuterated Pyrococcus furiosus Rubredoxin: Implication of Hydronium Ions and Protonation State Equilibria in Redox Changes.,Cuypers MG, Mason SA, Blakeley MP, Mitchell EP, Haertlein M, Forsyth VT Angew Chem Int Ed Engl. 2013 Jan 14;52(3):1022-5. doi: 10.1002/anie.201207071., Epub 2012 Dec 6. PMID:23225503<ref>PMID:23225503</ref>
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==See Also==
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*[[Rubredoxin 3D structures|Rubredoxin 3D structures]]
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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*[[Rubredoxin PDB structures|Rubredoxin PDB structures]]
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</div>
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<div class="pdbe-citations 4ar5" style="background-color:#fffaf0;"></div>
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== References ==
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<references/>
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Atcc 43587]]
 
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Blakeley, M P]]
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[[Category: Pyrococcus furiosus]]
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[[Category: Cuypers, M G]]
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[[Category: Blakeley MP]]
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[[Category: Forsyth, V T]]
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[[Category: Cuypers MG]]
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[[Category: Haertlein, M]]
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[[Category: Forsyth VT]]
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[[Category: Mason, S A]]
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[[Category: Haertlein M]]
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[[Category: Mitchell, E P]]
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[[Category: Mason SA]]
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[[Category: Ambient capillary]]
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[[Category: Mitchell EP]]
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[[Category: Electron transport]]
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[[Category: Perdeuterated]]
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Current revision

X-ray crystallographic structure of the oxidised form perdeuterated Pyrococcus furiosus rubredoxin in D2O at 295K (in quartz capillary) to 1.00 Angstrom resolution.

PDB ID 4ar5

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