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==Crystal structure of porcine heart mitochondrial complex II with an empty quinone-binding pocket==
==Crystal structure of porcine heart mitochondrial complex II with an empty quinone-binding pocket==
<StructureSection load='3aef' size='340' side='right' caption='[[3aef]], [[Resolution|resolution]] 2.80&Aring;' scene=''>
<StructureSection load='3aef' size='340' side='right'caption='[[3aef]], [[Resolution|resolution]] 2.80&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[3aef]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Sus_scrofa Sus scrofa]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3AEF OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3AEF FirstGlance]. <br>
<table><tr><td colspan='2'>[[3aef]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Sus_scrofa Sus scrofa]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3AEF OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3AEF FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=EPH:L-ALPHA-PHOSPHATIDYL-BETA-OLEOYL-GAMMA-PALMITOYL-PHOSPHATIDYLETHANOLAMINE'>EPH</scene>, <scene name='pdbligand=F3S:FE3-S4+CLUSTER'>F3S</scene>, <scene name='pdbligand=FAD:FLAVIN-ADENINE+DINUCLEOTIDE'>FAD</scene>, <scene name='pdbligand=FES:FE2/S2+(INORGANIC)+CLUSTER'>FES</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</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]] 2.8&#8491;</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3abv|3abv]], [[3ae1|3ae1]], [[3ae2|3ae2]], [[3ae3|3ae3]], [[3ae4|3ae4]], [[3ae5|3ae5]], [[3ae6|3ae6]], [[3ae7|3ae7]], [[3ae8|3ae8]], [[3ae9|3ae9]], [[3aea|3aea]], [[3aeb|3aeb]], [[3aec|3aec]], [[3aed|3aed]], [[3aee|3aee]], [[3aeg|3aeg]]</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=EPH:L-ALPHA-PHOSPHATIDYL-BETA-OLEOYL-GAMMA-PALMITOYL-PHOSPHATIDYLETHANOLAMINE'>EPH</scene>, <scene name='pdbligand=FAD:FLAVIN-ADENINE+DINUCLEOTIDE'>FAD</scene>, <scene name='pdbligand=FES:FE2/S2+(INORGANIC)+CLUSTER'>FES</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene></td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Succinate_dehydrogenase_(ubiquinone) Succinate dehydrogenase (ubiquinone)], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.3.5.1 1.3.5.1] </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=3aef FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3aef OCA], [https://pdbe.org/3aef PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3aef RCSB], [https://www.ebi.ac.uk/pdbsum/3aef PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3aef 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=3aef FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3aef OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3aef RCSB], [http://www.ebi.ac.uk/pdbsum/3aef PDBsum]</span></td></tr>
</table>
</table>
== Function ==
[https://www.uniprot.org/uniprot/SDHA_PIG SDHA_PIG] Flavoprotein (FP) subunit of succinate dehydrogenase (SDH) that is involved in complex II of the mitochondrial electron transport chain and is responsible for transferring electrons from succinate to ubiquinone (coenzyme Q). Can act as a tumor suppressor (By similarity).
==See Also==
*[[Succinate dehydrogenase 3D structures|Succinate dehydrogenase 3D structures]]
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Large Structures]]
[[Category: Sus scrofa]]
[[Category: Sus scrofa]]
[[Category: Harada, S.]]
[[Category: Harada S]]
[[Category: Honma, T.]]
[[Category: Honma T]]
[[Category: Inaoka, D K.]]
[[Category: Inaoka DK]]
[[Category: Inoue, M.]]
[[Category: Inoue M]]
[[Category: Kido, Y.]]
[[Category: Kido Y]]
[[Category: Kita, K.]]
[[Category: Kita K]]
[[Category: Mao, J.]]
[[Category: Mao J]]
[[Category: Matsuoka, S.]]
[[Category: Matsuoka S]]
[[Category: Omori, J.]]
[[Category: Omori J]]
[[Category: Osanai, A.]]
[[Category: Osanai A]]
[[Category: Sakamoto, K.]]
[[Category: Sakamoto K]]
[[Category: Sasaki, T.]]
[[Category: Sasaki T]]
[[Category: Shindo, M.]]
[[Category: Shindo M]]
[[Category: Tanaka, A.]]
[[Category: Tanaka A]]
[[Category: Electron transport]]
[[Category: Fad-binding protein]]
[[Category: Heme]]
[[Category: Inhibitor]]
[[Category: Iron]]
[[Category: Iron-sulfur]]
[[Category: Metal-binding]]
[[Category: Mitochondrion]]
[[Category: Mitochondrion inner membrane]]
[[Category: Oxidoreductase]]
[[Category: Respiratory complex ii]]
[[Category: Transit peptide]]
[[Category: Transmembrane]]
[[Category: Transport]]
[[Category: Tricarboxylic acid cycle]]

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