1e5d: Difference between revisions

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<StructureSection load='1e5d' size='340' side='right'caption='[[1e5d]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
<StructureSection load='1e5d' size='340' side='right'caption='[[1e5d]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1e5d]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Desulfovibrio_gigas Desulfovibrio gigas]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1E5D OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1E5D FirstGlance]. <br>
<table><tr><td colspan='2'>[[1e5d]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Megalodesulfovibrio_gigas Megalodesulfovibrio gigas]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1E5D OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1E5D FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=FEO:MU-OXO-DIIRON'>FEO</scene>, <scene name='pdbligand=FMN:FLAVIN+MONONUCLEOTIDE'>FMN</scene>, <scene name='pdbligand=OXY:OXYGEN+MOLECULE'>OXY</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.5&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=FEO:MU-OXO-DIIRON'>FEO</scene>, <scene name='pdbligand=FMN:FLAVIN+MONONUCLEOTIDE'>FMN</scene>, <scene name='pdbligand=OXY:OXYGEN+MOLECULE'>OXY</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=1e5d FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1e5d OCA], [https://pdbe.org/1e5d PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1e5d RCSB], [https://www.ebi.ac.uk/pdbsum/1e5d PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1e5d 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=1e5d FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1e5d OCA], [https://pdbe.org/1e5d PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1e5d RCSB], [https://www.ebi.ac.uk/pdbsum/1e5d PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1e5d ProSAT]</span></td></tr>
</table>
</table>
== Function ==
[https://www.uniprot.org/uniprot/ROO_MEGG1 ROO_MEGG1] Catalyzes the four-electron reduction of one oxygen molecule to two water molecules.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1e5d ConSurf].
</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1e5d ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Desulfovibrio gigas is a strict anaerobe that contains a well-characterized metabolic pathway that enables it to survive transient contacts with oxygen. The terminal enzyme in this pathway, rubredoxin:oxygen oxidoreductase (ROO) reduces oxygen to water in a direct and safe way. The 2.5 A resolution crystal structure of ROO shows that each monomer of this homodimeric enzyme consists of a novel combination of two domains, a flavodoxin-like domain and a Zn-beta-lactamase-like domain that contains a di-iron center for dioxygen reduction. This is the first structure of a member of a superfamily of enzymes widespread in strict and facultative anaerobes, indicating its broad physiological significance.
Structure of a dioxygen reduction enzyme from Desulfovibrio gigas.,Frazao C, Silva G, Gomes CM, Matias P, Coelho R, Sieker L, Macedo S, Liu MY, Oliveira S, Teixeira M, Xavier AV, Rodrigues-Pousada C, Carrondo MA, Le Gall J Nat Struct Biol. 2000 Nov;7(11):1041-5. PMID:11062560<ref>PMID:11062560</ref>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 1e5d" style="background-color:#fffaf0;"></div>
== References ==
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Desulfovibrio gigas]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Carrondo, M A]]
[[Category: Megalodesulfovibrio gigas]]
[[Category: Coelho, R]]
[[Category: Carrondo MA]]
[[Category: Frazao, C]]
[[Category: Coelho R]]
[[Category: Gall, J Le]]
[[Category: Frazao C]]
[[Category: Gomes, C M]]
[[Category: Gomes CM]]
[[Category: Liu, M Y]]
[[Category: Le Gall J]]
[[Category: Macedo, S]]
[[Category: Liu MY]]
[[Category: Matias, P]]
[[Category: Macedo S]]
[[Category: Oliveira, S]]
[[Category: Matias P]]
[[Category: Rodrigues-Pousada, C]]
[[Category: Oliveira S]]
[[Category: Sieker, L]]
[[Category: Rodrigues-Pousada C]]
[[Category: Silva, G]]
[[Category: Sieker L]]
[[Category: Teixeira, M]]
[[Category: Silva G]]
[[Category: Xavier, A V]]
[[Category: Teixeira M]]
[[Category: Diiron-centre]]
[[Category: Xavier AV]]
[[Category: Flavoprotein]]
[[Category: Lactamase-fold]]
[[Category: Oxidoreductase]]
[[Category: Oxygenreductase]]
Retrieved from "https://proteopedia.org/1e5d"