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==Structure of Recombinant Cytochrome ba3 Oxidase mutant G232V from Thermus thermophilus==
==Structure of Recombinant Cytochrome ba3 Oxidase mutant G232V from Thermus thermophilus==
<StructureSection load='4n4y' size='340' side='right' caption='[[4n4y]], [[Resolution|resolution]] 2.90&Aring;' scene=''>
<StructureSection load='4n4y' size='340' side='right'caption='[[4n4y]], [[Resolution|resolution]] 2.90&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[4n4y]] is a 3 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4N4Y OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4N4Y FirstGlance]. <br>
<table><tr><td colspan='2'>[[4n4y]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Thermus_thermophilus Thermus thermophilus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4N4Y OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4N4Y FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CU:COPPER+(II)+ION'>CU</scene>, <scene name='pdbligand=CUA:DINUCLEAR+COPPER+ION'>CUA</scene>, <scene name='pdbligand=HAS:HEME-AS'>HAS</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>, <scene name='pdbligand=OLC:(2R)-2,3-DIHYDROXYPROPYL+(9Z)-OCTADEC-9-ENOATE'>OLC</scene>, <scene name='pdbligand=PEO:HYDROGEN+PEROXIDE'>PEO</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]] 2.9&#8491;</td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Cytochrome-c_oxidase Cytochrome-c oxidase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.9.3.1 1.9.3.1] </span></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CU:COPPER+(II)+ION'>CU</scene>, <scene name='pdbligand=CUA:DINUCLEAR+COPPER+ION'>CUA</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>, <scene name='pdbligand=OLC:(2R)-2,3-DIHYDROXYPROPYL+(9Z)-OCTADEC-9-ENOATE'>OLC</scene>, <scene name='pdbligand=PEO:HYDROGEN+PEROXIDE'>PEO</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=4n4y FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4n4y OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4n4y RCSB], [http://www.ebi.ac.uk/pdbsum/4n4y 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=4n4y FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4n4y OCA], [https://pdbe.org/4n4y PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4n4y RCSB], [https://www.ebi.ac.uk/pdbsum/4n4y PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4n4y ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/COX2_THET8 COX2_THET8]] Subunits I and II form the functional core of the enzyme complex. Electrons originating in cytochrome c are transferred via heme a and Cu(A) to the binuclear center formed by heme a3 and Cu(B).
[https://www.uniprot.org/uniprot/COX1_THET8 COX1_THET8]
 
==See Also==
*[[Cytochrome c oxidase 3D structures|Cytochrome c oxidase 3D structures]]
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Cytochrome-c oxidase]]
[[Category: Large Structures]]
[[Category: Chen, Y]]
[[Category: Thermus thermophilus]]
[[Category: Li, Y]]
[[Category: Chen Y]]
[[Category: Stout, C D]]
[[Category: Li Y]]
[[Category: Oxidoreductase]]
[[Category: Stout CD]]
[[Category: Proton pump]]

Latest revision as of 11:29, 13 August 2026

Structure of Recombinant Cytochrome ba3 Oxidase mutant G232V from Thermus thermophilus

4n4y, resolution 2.90Å

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