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==Crystal structure at 1.5 A resolution of an H2-reduced, O2-tolerant hydrogenase from Ralstonia eutropha unmasks a novel iron-sulfur cluster==
==Crystal structure at 1.5 A resolution of an H2-reduced, O2-tolerant hydrogenase from Ralstonia eutropha unmasks a novel iron-sulfur cluster==
<StructureSection load='3rgw' size='340' side='right' caption='[[3rgw]], [[Resolution|resolution]] 1.50&Aring;' scene=''>
<StructureSection load='3rgw' size='340' side='right'caption='[[3rgw]], [[Resolution|resolution]] 1.50&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[3rgw]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Cupriavidus_necator Cupriavidus necator]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3RGW OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3RGW FirstGlance]. <br>
<table><tr><td colspan='2'>[[3rgw]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Cupriavidus_necator_H16 Cupriavidus necator H16]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3RGW OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3RGW FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=F3S:FE3-S4+CLUSTER'>F3S</scene>, <scene name='pdbligand=F4S:FE4-S3+CLUSTER'>F4S</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=NFU:FORMYL[BIS(HYDROCYANATO-1KAPPAC)]IRONNICKEL(FE-NI)'>NFU</scene>, <scene name='pdbligand=SF4:IRON/SULFUR+CLUSTER'>SF4</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]] 1.5&#8491;</td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Hydrogenase_(acceptor) Hydrogenase (acceptor)], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.12.99.6 1.12.99.6] </span></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=NFU:FORMYL[BIS(HYDROCYANATO-1KAPPAC)]IRONNICKEL(FE-NI)'>NFU</scene></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=3rgw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3rgw OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3rgw RCSB], [http://www.ebi.ac.uk/pdbsum/3rgw PDBsum]</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=3rgw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3rgw OCA], [https://pdbe.org/3rgw PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3rgw RCSB], [https://www.ebi.ac.uk/pdbsum/3rgw PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3rgw ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/MBHL_CUPNH MBHL_CUPNH]] This enzyme recycles the H(2) produced by nitrogenase to increase the production of ATP and to protect nitrogenase against inhibition or damage by O(2) under carbon- or phosphate-limited conditions.  
[https://www.uniprot.org/uniprot/MBHL_CUPNH MBHL_CUPNH] This enzyme recycles the H(2) produced by nitrogenase to increase the production of ATP and to protect nitrogenase against inhibition or damage by O(2) under carbon- or phosphate-limited conditions.
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
</div>
<div class="pdbe-citations 3rgw" style="background-color:#fffaf0;"></div>
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Cupriavidus necator]]
[[Category: Cupriavidus necator H16]]
[[Category: Friedrich, B]]
[[Category: Large Structures]]
[[Category: Frielingsdorf, S]]
[[Category: Friedrich B]]
[[Category: Fritsch, J]]
[[Category: Frielingsdorf S]]
[[Category: Kroschinsky, S]]
[[Category: Fritsch J]]
[[Category: Lenz, O]]
[[Category: Kroschinsky S]]
[[Category: Scheerer, P]]
[[Category: Lenz O]]
[[Category: Spahn, C M.T]]
[[Category: Scheerer P]]
[[Category: Aerobic hydrogen bacteria]]
[[Category: Spahn CMT]]
[[Category: Bimetallic]]
[[Category: Dehydrogenase]]
[[Category: Dihydrogen]]
[[Category: High-resolution crystal structure]]
[[Category: Hydrogen]]
[[Category: Hydrogen catalysis]]
[[Category: Iron]]
[[Category: Iron-sulfur cluster]]
[[Category: Knallgasbacteria]]
[[Category: Membrane]]
[[Category: Membrane-bound]]
[[Category: Metalloenzyme]]
[[Category: Metalloprotein catalytic center]]
[[Category: Ni-fe active site]]
[[Category: Nickel]]
[[Category: Nickel-iron cofactor]]
[[Category: Oxidoreductase]]
[[Category: Oxidoreductase-oxidoreductase complex]]
[[Category: Oxygen-tolerant hydrogenase]]
[[Category: Proteobacteria]]
[[Category: Reduced state]]
[[Category: T-cluster]]
Retrieved from "https://proteopedia.org/3rgw"