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==NMR STUDY OF 4FE-4S FERREDOXIN OF THERMATOGA MARITIMA==
==NMR STUDY OF 4FE-4S FERREDOXIN OF THERMATOGA MARITIMA==
<StructureSection load='1rof' size='340' side='right'caption='[[1rof]], [[NMR_Ensembles_of_Models | 10 NMR models]]' scene=''>
<StructureSection load='1rof' size='340' side='right'caption='[[1rof]]' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1rof]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Atcc_43589 Atcc 43589]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1ROF OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1ROF FirstGlance]. <br>
<table><tr><td colspan='2'>[[1rof]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Thermotoga_maritima Thermotoga maritima]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1ROF OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1ROF FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><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">Solution NMR</td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">POTENTIAL ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=2336 ATCC 43589])</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SF4:IRON/SULFUR+CLUSTER'>SF4</scene></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=1rof FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1rof OCA], [https://pdbe.org/1rof PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1rof RCSB], [https://www.ebi.ac.uk/pdbsum/1rof PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1rof 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=1rof FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1rof OCA], [https://pdbe.org/1rof PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1rof RCSB], [https://www.ebi.ac.uk/pdbsum/1rof PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1rof ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[https://www.uniprot.org/uniprot/FER_THEMA FER_THEMA]] Ferredoxins are iron-sulfur proteins that transfer electrons in a wide variety of metabolic reactions.  
[https://www.uniprot.org/uniprot/FER_THEMA FER_THEMA] Ferredoxins are iron-sulfur proteins that transfer electrons in a wide variety of metabolic reactions.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1rof ConSurf].
</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1rof ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
The solution structure of the 60-residue 1[Fe4-S4] ferredoxin from the hyperthermophilic bacterium Thermotoga maritima was determined based on 683 distance and 35 dihedral angle restraints that were obtained from NMR data. In addition, data known from crystallographic studies of ferredoxins was used for modeling of the iron-sulfur cluster and its environment. The protein shows a globular fold very similar to the fold of the related 1[Fe4-S4] ferredoxins from Desulfovibrio gigas and Desulfovibrio africanus, and elements of regular secondary structure similar to those in other ferredoxins were found in the T. maritima protein. In particular, the T. maritima protein displayed a beta-sheet structure made up of strands located at the very NH(2) and COOH termini of the protein, and an internal alpha-helix. The internal beta-sheet observed in the D. gigas and D. africanus ferredoxins could not be confirmed in T. maritima ferredoxin and is thus suggested to be only weakly present or even absent in this protein. This result suggests that thermostability in ferredoxins is not necessarily correlated with the content of stable elements of regular secondary structure.
An NMR-derived model for the solution structure of oxidized Thermotoga maritima 1[Fe4-S4] ferredoxin.,Sticht H, Wildegger G, Bentrop D, Darimont B, Sterner R, Rosch P Eur J Biochem. 1996 May 1;237(3):726-35. PMID:8647119<ref>PMID:8647119</ref>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 1rof" style="background-color:#fffaf0;"></div>


==See Also==
==See Also==
*[[Ferredoxin 3D structures|Ferredoxin 3D structures]]
*[[Ferredoxin 3D structures|Ferredoxin 3D structures]]
== References ==
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Atcc 43589]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Bentrop, D]]
[[Category: Thermotoga maritima]]
[[Category: Darimont, B]]
[[Category: Bentrop D]]
[[Category: Roesch, P]]
[[Category: Darimont B]]
[[Category: Sterner, R]]
[[Category: Roesch P]]
[[Category: Sticht, H]]
[[Category: Sterner R]]
[[Category: Wildegger, G]]
[[Category: Sticht H]]
[[Category: Electron transport]]
[[Category: Wildegger G]]
[[Category: Iron-sulfur]]

Revision as of 11:25, 1 May 2024

NMR STUDY OF 4FE-4S FERREDOXIN OF THERMATOGA MARITIMANMR STUDY OF 4FE-4S FERREDOXIN OF THERMATOGA MARITIMA

Structural highlights

1rof is a 1 chain structure with sequence from Thermotoga maritima. Full experimental information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:Solution NMR
Ligands:
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

FER_THEMA Ferredoxins are iron-sulfur proteins that transfer electrons in a wide variety of metabolic reactions.

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

See Also

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