7p7k: Difference between revisions
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==Complex I from E. coli, DDM/LMNG-purified, with DQ, Resting state== | |||
<StructureSection load='7p7k' size='340' side='right'caption='[[7p7k]], [[Resolution|resolution]] 3.10Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[7p7k]] 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=7P7K OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7P7K 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></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=7p7k FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7p7k OCA], [https://pdbe.org/7p7k PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7p7k RCSB], [https://www.ebi.ac.uk/pdbsum/7p7k PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7p7k ProSAT]</span></td></tr> | ||
</table> | |||
== Function == | |||
[[https://www.uniprot.org/uniprot/A0A140N7N4_ECOBD A0A140N7N4_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.[HAMAP-Rule:MF_01394] | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: Kampjut D]] | |||
[[Category: Kravchuk V]] | |||
[[Category: Sazanov L]] | |||
Revision as of 07:35, 21 September 2022
Complex I from E. coli, DDM/LMNG-purified, with DQ, Resting state
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