3om3: Difference between revisions

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<StructureSection load='3om3' size='340' side='right'caption='[[3om3]], [[Resolution|resolution]] 2.60&Aring;' scene=''>
<StructureSection load='3om3' size='340' side='right'caption='[[3om3]], [[Resolution|resolution]] 2.60&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[3om3]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Rhos4 Rhos4]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3OM3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3OM3 FirstGlance]. <br>
<table><tr><td colspan='2'>[[3om3]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Cereibacter_sphaeroides_2.4.1 Cereibacter sphaeroides 2.4.1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3OM3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3OM3 FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=CD:CADMIUM+ION'>CD</scene>, <scene name='pdbligand=CU1:COPPER+(I)+ION'>CU1</scene>, <scene name='pdbligand=DMU:DECYL-BETA-D-MALTOPYRANOSIDE'>DMU</scene>, <scene name='pdbligand=HEA:HEME-A'>HEA</scene>, <scene name='pdbligand=HTH:(2S,3R)-HEPTANE-1,2,3-TRIOL'>HTH</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=TRD:TRIDECANE'>TRD</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"><div style='overflow: auto; max-height: 3em;'>[[3fye|3fye]], [[3omi|3omi]], [[2gsm|2gsm]], [[3oma|3oma]], [[3omn|3omn]]</div></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=CD:CADMIUM+ION'>CD</scene>, <scene name='pdbligand=CU1:COPPER+(I)+ION'>CU1</scene>, <scene name='pdbligand=DMU:DECYL-BETA-D-MALTOPYRANOSIDE'>DMU</scene>, <scene name='pdbligand=HEA:HEME-A'>HEA</scene>, <scene name='pdbligand=HTH:(2S,3R)-HEPTANE-1,2,3-TRIOL'>HTH</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=TRD:TRIDECANE'>TRD</scene></td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">coxI, CTAD, RHOS4_04590, RSP_1877 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=272943 RHOS4]), coxII, CTAB, CTAC, RHOS4_04060, RSP_1826 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=272943 RHOS4])</td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Cytochrome-c_oxidase Cytochrome-c oxidase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.9.3.1 1.9.3.1] </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=3om3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3om3 OCA], [https://pdbe.org/3om3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3om3 RCSB], [https://www.ebi.ac.uk/pdbsum/3om3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3om3 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=3om3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3om3 OCA], [https://pdbe.org/3om3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3om3 RCSB], [https://www.ebi.ac.uk/pdbsum/3om3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3om3 ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[https://www.uniprot.org/uniprot/Q3J5G0_RHOS4 Q3J5G0_RHOS4]] 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).[RuleBase:RU004024]  
[https://www.uniprot.org/uniprot/Q3J5A7_CERS4 Q3J5A7_CERS4] Cytochrome c oxidase is the component of the respiratory chain that catalyzes the reduction of oxygen to water. Subunits 1-3 form the functional core of the enzyme complex. CO I is the catalytic subunit of the enzyme. Electrons originating in cytochrome c are transferred via the copper A center of subunit 2 and heme A of subunit 1 to the bimetallic center formed by heme A3 and copper B.[RuleBase:RU363061]
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== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Cytochrome-c oxidase]]
[[Category: Cereibacter sphaeroides 2 4.1]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Rhos4]]
[[Category: Ferguson-Miller S]]
[[Category: Ferguson-Miller, S]]
[[Category: Liu J]]
[[Category: Liu, J]]
[[Category: Qin L]]
[[Category: Qin, L]]
[[Category: Oxidoreductase]]
[[Category: Transmembrane protein complex]]

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