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1f37

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[[Image:1f37.jpg|left|200px]]
 
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{{Structure
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==STRUCTURE OF A THIOREDOXIN-LIKE [2FE-2S] FERREDOXIN FROM AQUIFEX AEOLICUS==
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|PDB= 1f37 |SIZE=350|CAPTION= <scene name='initialview01'>1f37</scene>, resolution 2.3&Aring;
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<StructureSection load='1f37' size='340' side='right'caption='[[1f37]], [[Resolution|resolution]] 2.30&Aring;' scene=''>
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|SITE=
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== Structural highlights ==
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|LIGAND= <scene name='pdbligand=FES:FE2/S2+(INORGANIC)+CLUSTER'>FES</scene> and <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>
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<table><tr><td colspan='2'>[[1f37]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Aquifex_aeolicus Aquifex aeolicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1F37 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1F37 FirstGlance]. <br>
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|ACTIVITY=
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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]] 2.3&#8491;</td></tr>
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|GENE=
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=FES:FE2/S2+(INORGANIC)+CLUSTER'>FES</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene></td></tr>
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}}
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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=1f37 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1f37 OCA], [https://pdbe.org/1f37 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1f37 RCSB], [https://www.ebi.ac.uk/pdbsum/1f37 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1f37 ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/FER2_AQUAE FER2_AQUAE] Ferredoxins are iron-sulfur proteins that transfer electrons in a wide variety of metabolic reactions.
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/f3/1f37_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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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=1f37 ConSurf].
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<div style="clear:both"></div>
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'''STRUCTURE OF A THIOREDOXIN-LIKE [2FE-2S] FERREDOXIN FROM AQUIFEX AEOLICUS'''
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==See Also==
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*[[Ferredoxin 3D structures|Ferredoxin 3D structures]]
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__TOC__
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==Overview==
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</StructureSection>
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The 2.3 A resolution crystal structure of a [2Fe-2S] cluster containing ferredoxin from Aquifex aeolicus reveals a thioredoxin-like fold that is novel among iron-sulfur proteins. The [2Fe-2S] cluster is located near the surface of the protein, at a site corresponding to that of the active-site disulfide bridge in thioredoxin. The four cysteine ligands are located near the ends of two surface loops. Two of these ligands can be substituted by non-native cysteine residues introduced throughout a stretch of the polypeptide chain that forms a protruding loop extending away from the cluster. The presence of homologs of this ferredoxin as components of more complex anaerobic and aerobic electron transfer systems indicates that this is a versatile fold for biological redox processes.
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==About this Structure==
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1F37 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Aquifex_aeolicus Aquifex aeolicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1F37 OCA].
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==Reference==
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Structure of a thioredoxin-like [2Fe-2S] ferredoxin from Aquifex aeolicus., Yeh AP, Chatelet C, Soltis SM, Kuhn P, Meyer J, Rees DC, J Mol Biol. 2000 Jul 14;300(3):587-95. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/10884354 10884354]
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[[Category: Aquifex aeolicus]]
[[Category: Aquifex aeolicus]]
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[[Category: Single protein]]
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[[Category: Large Structures]]
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[[Category: Chatelet, C.]]
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[[Category: Chatelet C]]
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[[Category: Kuhn, P.]]
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[[Category: Kuhn P]]
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[[Category: Meyer, J.]]
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[[Category: Meyer J]]
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[[Category: Rees, D C.]]
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[[Category: Rees DC]]
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[[Category: Soltis, S M.]]
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[[Category: Soltis SM]]
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[[Category: Yeh, A P.]]
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[[Category: Yeh AP]]
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[[Category: FES]]
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[[Category: GOL]]
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[[Category: [2fe-2s] cluster]]
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[[Category: ferredoxin]]
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[[Category: thioredoxin fold]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 11:03:46 2008''
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Current revision

STRUCTURE OF A THIOREDOXIN-LIKE [2FE-2S] FERREDOXIN FROM AQUIFEX AEOLICUS

PDB ID 1f37

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