1sqx: Difference between revisions

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<StructureSection load='1sqx' size='340' side='right'caption='[[1sqx]], [[Resolution|resolution]] 2.60&Aring;' scene=''>
<StructureSection load='1sqx' size='340' side='right'caption='[[1sqx]], [[Resolution|resolution]] 2.60&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1sqx]] is a 11 chain structure with sequence from [http://en.wikipedia.org/wiki/Bos_taurus Bos taurus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1SQX OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1SQX FirstGlance]. <br>
<table><tr><td colspan='2'>[[1sqx]] is a 10 chain structure with sequence from [https://en.wikipedia.org/wiki/Bos_taurus Bos taurus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1SQX OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1SQX FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=FES:FE2/S2+(INORGANIC)+CLUSTER'>FES</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>, <scene name='pdbligand=SMA:STIGMATELLIN+A'>SMA</scene>, <scene name='pdbligand=UQ2:UBIQUINONE-2'>UQ2</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]] 2.6&#8491;</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1qcr|1qcr]], [[1l0l|1l0l]], [[1sqv|1sqv]], [[1sqb|1sqb]], [[1sqp|1sqp]], [[1sqq|1sqq]]</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=FES:FE2/S2+(INORGANIC)+CLUSTER'>FES</scene>, <scene name='pdbligand=HEC:HEME+C'>HEC</scene>, <scene name='pdbligand=SMA:STIGMATELLIN+A'>SMA</scene>, <scene name='pdbligand=UQ2:UBIQUINONE-2'>UQ2</scene></td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Ubiquinol--cytochrome-c_reductase Ubiquinol--cytochrome-c reductase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.10.2.2 1.10.2.2] </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=1sqx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1sqx OCA], [https://pdbe.org/1sqx PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1sqx RCSB], [https://www.ebi.ac.uk/pdbsum/1sqx PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1sqx ProSAT]</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=1sqx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1sqx OCA], [http://pdbe.org/1sqx PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1sqx RCSB], [http://www.ebi.ac.uk/pdbsum/1sqx PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1sqx ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/QCR9_BOVIN QCR9_BOVIN]] This is a component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), which is part of the mitochondrial respiratory chain. This subunit interacts with cytochrome c1. [[http://www.uniprot.org/uniprot/CYB_BOVIN CYB_BOVIN]] Component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), which is a respiratory chain that generates an electrochemical potential coupled to ATP synthesis. [[http://www.uniprot.org/uniprot/UCRI_BOVIN UCRI_BOVIN]] Component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), which is a respiratory chain that generates an electrochemical potential coupled to ATP synthesis.  The transit peptide of the Rieske protein seems to form part of the bc1 complex and is considered to be the subunit 11/IX of that complex. [[http://www.uniprot.org/uniprot/QCR10_BOVIN QCR10_BOVIN]] This is a component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), which is part of the mitochondrial respiratory chain.  This protein may be closely linked to the iron-sulfur protein in the complex and function as an iron-sulfur protein binding factor. [[http://www.uniprot.org/uniprot/QCR2_BOVIN QCR2_BOVIN]] This is a component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), which is part of the mitochondrial respiratory chain. The core protein 2 is required for the assembly of the complex. [[http://www.uniprot.org/uniprot/QCR1_BOVIN QCR1_BOVIN]] This is a component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), which is part of the mitochondrial respiratory chain. This protein may mediate formation of the complex between cytochromes c and c1. [[http://www.uniprot.org/uniprot/QCR6_BOVIN QCR6_BOVIN]] This is a component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), which is part of the mitochondrial respiratory chain. This protein may mediate formation of the complex between cytochromes c and c1. [[http://www.uniprot.org/uniprot/CY1_BOVIN CY1_BOVIN]] This is the heme-containing component of the cytochrome b-c1 complex, which accepts electrons from Rieske protein and transfers electrons to cytochrome c in the mitochondrial respiratory chain.  
[https://www.uniprot.org/uniprot/QCR8_BOVIN QCR8_BOVIN] This is a component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), which is part of the mitochondrial respiratory chain. This subunit, together with cytochrome b, binds to ubiquinone.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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   <jmolCheckbox>
   <jmolCheckbox>
     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/sq/1sqx_consurf.spt"</scriptWhenChecked>
     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/sq/1sqx_consurf.spt"</scriptWhenChecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked>
     <text>to colour the structure by Evolutionary Conservation</text>
     <text>to colour the structure by Evolutionary Conservation</text>
   </jmolCheckbox>
   </jmolCheckbox>
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==See Also==
==See Also==
*[[Cytochrome C 3D structures|Cytochrome C 3D structures]]
*[[Cytochrome C 3D structures|Cytochrome C 3D structures]]
*[[Cytochrome bc1 complex|Cytochrome bc1 complex]]
*[[Cytochrome bc1 3D structures|Cytochrome bc1 3D structures]]
== References ==
== References ==
<references/>
<references/>
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[[Category: Bos taurus]]
[[Category: Bos taurus]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Ubiquinol--cytochrome-c reductase]]
[[Category: Elberry M]]
[[Category: Elberry, M]]
[[Category: Esser L]]
[[Category: Esser, L]]
[[Category: Li YF]]
[[Category: Li, Y F]]
[[Category: Quinn B]]
[[Category: Quinn, B]]
[[Category: Xia D]]
[[Category: Xia, D]]
[[Category: Yu CA]]
[[Category: Yu, C A]]
[[Category: Yu L]]
[[Category: Yu, L]]
[[Category: Zhang M]]
[[Category: Zhang, M]]
[[Category: Cytochrome bc1]]
[[Category: Electron transport]]
[[Category: Membrane protein]]
[[Category: Oxidoreductase]]
[[Category: Qo inhibitor]]

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