7p7l: Difference between revisions
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==Complex I from E. coli, DDM/LMNG-purified, with NADH and FMN, Open state== | |||
<StructureSection load='7p7l' size='340' side='right'caption='[[7p7l]], [[Resolution|resolution]] 3.00Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[7p7l]] is a 10 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli_BL21(DE3) Escherichia coli BL21(DE3)]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7P7L OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7P7L FirstGlance]. <br> | |||
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=3PE:1,2-DIACYL-SN-GLYCERO-3-PHOSPHOETHANOLAMINE'>3PE</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=FES:FE2/S2+(INORGANIC)+CLUSTER'>FES</scene>, <scene name='pdbligand=FMN:FLAVIN+MONONUCLEOTIDE'>FMN</scene>, <scene name='pdbligand=LFA:EICOSANE'>LFA</scene>, <scene name='pdbligand=SF4:IRON/SULFUR+CLUSTER'>SF4</scene>, <scene name='pdbligand=UQ8:UBIQUINONE-8'>UQ8</scene></td></tr> | |||
[[Category: | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=7p7l FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7p7l OCA], [https://pdbe.org/7p7l PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7p7l RCSB], [https://www.ebi.ac.uk/pdbsum/7p7l PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7p7l ProSAT]</span></td></tr> | ||
</table> | |||
== Function == | |||
[[https://www.uniprot.org/uniprot/A0A140N5X6_ECOBD A0A140N5X6_ECOBD]] NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient. This subunit may bind ubiquinone.[HAMAP-Rule:MF_01350] | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: Kampjut D]] | |||
[[Category: Kravchuk V]] | |||
[[Category: Sazanov L]] | |||
Revision as of 07:36, 21 September 2022
Complex I from E. coli, DDM/LMNG-purified, with NADH and FMN, Open state
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