3w5v

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(New page: '''Unreleased structure''' The entry 3w5v is ON HOLD Authors: Kimata-Ariga, Y, Kubota-Kawai, H., Muraki, N., Hase, T., Kurisu, G. Description: Cross-linked complex between Ferredoxin a...)
Current revision (09:50, 30 October 2024) (edit) (undo)
 
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'''Unreleased structure'''
 
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The entry 3w5v is ON HOLD
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==Cross-linked complex between Ferredoxin and Ferredoxin-NADP+ reductase==
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<StructureSection load='3w5v' size='340' side='right'caption='[[3w5v]], [[Resolution|resolution]] 3.81&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[3w5v]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Zea_mays Zea mays]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3W5V OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3W5V FirstGlance]. <br>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.81&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=FAD:FLAVIN-ADENINE+DINUCLEOTIDE'>FAD</scene>, <scene name='pdbligand=FES:FE2/S2+(INORGANIC)+CLUSTER'>FES</scene></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3w5v FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3w5v OCA], [https://pdbe.org/3w5v PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3w5v RCSB], [https://www.ebi.ac.uk/pdbsum/3w5v PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3w5v ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/FER1_MAIZE FER1_MAIZE] Ferredoxins are iron-sulfur proteins that transfer electrons in a wide variety of metabolic reactions.
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Ferredoxin-NADP(+) reductase (FNR) forms a 1:1 complex with ferredoxin (Fd), and catalyzes the electron transfer between Fd and NADP(+). In our previous study, we prepared a series of site-specifically cross-linked complexes of Fd and FNR, which showed diverse electron transfer properties. Here, we show that X-ray crystal structures of the two different Fd-FNR cross-linked complexes form oligomers by swapping Fd and FNR moieties across the molecules; one complex is a dimer from, and the other is a successive multimeric form. In order to verify whether these oligomeric structures are formed only in crystal, we investigated the possibility of the oligomerization of these complexes in solution. The mean values of the particle size of these cross-linked complexes were shown to increase with the rise of protein concentration at sub-milimolar order, whereas the size of dissociable wild-type Fd:FNR complex was unchanged as analyzed by dynamic light scattering measurement. The oligomerization products were detected by SDS-PAGE after chemical cross-linking of these complexes at the sub-milimolar concentrations. The extent and concentration-dependent profile of the oligomerizaion were differentiated between the two cross-linked complexes. These results show that these Fd-FNR cross-linked complexes exhibit concentration-dependent oligomerization, possibly through swapping of Fd and FNR moieties also in solution. These findings lead to the possibility that some native multi-domain proteins may present similar phenomenon in vivo.
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Authors: Kimata-Ariga, Y, Kubota-Kawai, H., Muraki, N., Hase, T., Kurisu, G.
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Concentration-dependent oligomerization of cross-linked complexes between ferredoxin and ferredoxin-NADP(+) reductase.,Kimata-Ariga Y, Kubota-Kawai H, Lee YH, Muraki N, Ikegami T, Kurisu G, Hase T Biochem Biophys Res Commun. 2013 May 17;434(4):867-72. doi:, 10.1016/j.bbrc.2013.04.033. Epub 2013 Apr 22. PMID:23618857<ref>PMID:23618857</ref>
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Description: Cross-linked complex between Ferredoxin and Ferredoxin-NADP+ reductase
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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<div class="pdbe-citations 3w5v" style="background-color:#fffaf0;"></div>
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==See Also==
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*[[Ferredoxin 3D structures|Ferredoxin 3D structures]]
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== References ==
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<references/>
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__TOC__
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</StructureSection>
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[[Category: Large Structures]]
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[[Category: Zea mays]]
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[[Category: Hase T]]
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[[Category: Kimata-Ariga Y]]
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[[Category: Kubota-Kawai H]]
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[[Category: Kurisu G]]
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[[Category: Muraki N]]

Current revision

Cross-linked complex between Ferredoxin and Ferredoxin-NADP+ reductase

PDB ID 3w5v

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