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| | <SX load='5xte' size='340' side='right' viewer='molstar' caption='[[5xte]], [[Resolution|resolution]] 3.40Å' scene=''> | | <SX load='5xte' size='340' side='right' viewer='molstar' caption='[[5xte]], [[Resolution|resolution]] 3.40Å' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[5xte]] is a 22 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5XTE OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5XTE FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[5xte]] is a 20 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5XTE OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5XTE FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CDL:CARDIOLIPIN'>CDL</scene>, <scene name='pdbligand=FES:FE2/S2+(INORGANIC)+CLUSTER'>FES</scene>, <scene name='pdbligand=HEC:HEME+C'>HEC</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>, <scene name='pdbligand=PEE:1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOETHANOLAMINE'>PEE</scene>, <scene name='pdbligand=PLX:(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL'>PLX</scene></td></tr> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 3.4Å</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='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CDL:CARDIOLIPIN'>CDL</scene>, <scene name='pdbligand=FES:FE2/S2+(INORGANIC)+CLUSTER'>FES</scene>, <scene name='pdbligand=HEC:HEME+C'>HEC</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>, <scene name='pdbligand=PEE:1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOETHANOLAMINE'>PEE</scene>, <scene name='pdbligand=PLX:(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL'>PLX</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=5xte FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5xte OCA], [http://pdbe.org/5xte PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5xte RCSB], [http://www.ebi.ac.uk/pdbsum/5xte PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5xte 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=5xte FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5xte OCA], [https://pdbe.org/5xte PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5xte RCSB], [https://www.ebi.ac.uk/pdbsum/5xte PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5xte ProSAT]</span></td></tr> |
| | </table> | | </table> |
| | == Disease == | | == Disease == |
| - | [[http://www.uniprot.org/uniprot/QCR7_HUMAN QCR7_HUMAN]] Isolated CoQ-cytochrome C reductase deficiency. The disease is caused by mutations affecting the gene represented in this entry. [[http://www.uniprot.org/uniprot/CYB_HUMAN CYB_HUMAN]] Histiocytoid cardiomyopathy;Leber hereditary optic neuropathy;Isolated CoQ-cytochrome C reductase deficiency. Defects in MT-CYB are a rare cause of mitochondrial dysfunction underlying different myopathies. They include mitochondrial encephalomyopathy, hypertrophic cardiomyopathy (HCM), and sporadic mitochondrial myopathy (MM). In mitochondrial myopathy, exercise intolerance is the predominant symptom. Additional features include lactic acidosis, muscle weakness and/or myoglobinuria. Defects in MTCYB are also found in cases of exercise intolerance accompanied by deafness, mental retardation, retinitis pigmentosa, cataract, growth retardation, epilepsy (multisystem disorder).<ref>PMID:11047755</ref> <ref>PMID:11601507</ref> The disease is caused by mutations affecting the gene represented in this entry. The disease is caused by mutations affecting distinct genetic loci, including the gene represented in this entry. [[http://www.uniprot.org/uniprot/CY1_HUMAN CY1_HUMAN]] Isolated CoQ-cytochrome C reductase deficiency. The disease is caused by mutations affecting the gene represented in this entry. [[http://www.uniprot.org/uniprot/QCR8_HUMAN QCR8_HUMAN]] Isolated CoQ-cytochrome C reductase deficiency. The disease is caused by mutations affecting the gene represented in this entry. [[http://www.uniprot.org/uniprot/QCR2_HUMAN QCR2_HUMAN]] Isolated CoQ-cytochrome C reductase deficiency. The disease is caused by mutations affecting the gene represented in this entry. | + | [https://www.uniprot.org/uniprot/QCR8_HUMAN QCR8_HUMAN] Isolated CoQ-cytochrome C reductase deficiency. The disease is caused by mutations affecting the gene represented in this entry. |
| | == Function == | | == Function == |
| - | [[http://www.uniprot.org/uniprot/QCR7_HUMAN QCR7_HUMAN]] 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 component is involved in redox-linked proton pumping. [[http://www.uniprot.org/uniprot/QCR1_HUMAN QCR1_HUMAN]] 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/UCRI_HUMAN UCRI_HUMAN]] 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_HUMAN QCR10_HUMAN]] 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/CYB_HUMAN CYB_HUMAN]] Component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex) that is part of the mitochondrial respiratory chain. The b-c1 complex mediates electron transfer from ubiquinol to cytochrome c. Contributes to the generation of a proton gradient across the mitochondrial membrane that is then used for ATP synthesis.[UniProtKB:P00157] [[http://www.uniprot.org/uniprot/CY1_HUMAN CY1_HUMAN]] 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. [[http://www.uniprot.org/uniprot/QCR8_HUMAN QCR8_HUMAN]] 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. [[http://www.uniprot.org/uniprot/QCR9_HUMAN QCR9_HUMAN]] 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 (By similarity). [[http://www.uniprot.org/uniprot/QCR2_HUMAN QCR2_HUMAN]] 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/QCR6_HUMAN QCR6_HUMAN]] 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. | + | [https://www.uniprot.org/uniprot/QCR8_HUMAN QCR8_HUMAN] 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. |
| | <div style="background-color:#fffaf0;"> | | <div style="background-color:#fffaf0;"> |
| | == Publication Abstract from PubMed == | | == Publication Abstract from PubMed == |
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| | [[Category: Homo sapiens]] | | [[Category: Homo sapiens]] |
| | [[Category: Large Structures]] | | [[Category: Large Structures]] |
| - | [[Category: Ubiquinol--cytochrome-c reductase]]
| + | [[Category: Gu J]] |
| - | [[Category: Gu, J]] | + | [[Category: Wu M]] |
| - | [[Category: Wu, M]] | + | [[Category: Yang M]] |
| - | [[Category: Yang, M]] | + | |
| - | [[Category: Oxidoreductase-electron transport complex]]
| + | |
| - | [[Category: Respiratory]]
| + | |
