1rfs: Difference between revisions

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[[Image:1rfs.gif|left|200px]]<br />
<applet load="1rfs" size="450" color="white" frame="true" align="right" spinBox="true"
caption="1rfs, resolution 1.83&Aring;" />
'''RIESKE SOLUBLE FRAGMENT FROM SPINACH'''<br />


==Overview==
==RIESKE SOLUBLE FRAGMENT FROM SPINACH==
BACKGROUND: The cytochrome b6f complex functions in oxygenic, photosynthesis as an integral membrane protein complex that mediates, coupled electron transfer and proton translocation. The Rieske [2Fe-2S], protein subunit of the complex functions at the electropositive (p), membrane interface as the electron acceptor for plastoquinol and donor for, the cytochrome f subunit, and may have a dynamic role in catalyzing, electron and proton transfer at the membrane interface. There are, significant structure/function similarities to the cytochrome bc1 complex, of the respiratory chain. RESULTS: The 1.83 A crystal structure of a, 139-residue C-terminal fragment of the Rieske [2Fe-2S] protein, derived, from the cytochrome b6f complex of spinach chloroplasts, has been solved, by multiwavelength ... [[http://ispc.weizmann.ac.il/pmbin/getpm?9438861 (full description)]]
<StructureSection load='1rfs' size='340' side='right'caption='[[1rfs]], [[Resolution|resolution]] 1.83&Aring;' scene=''>
 
== Structural highlights ==
==About this Structure==
<table><tr><td colspan='2'>[[1rfs]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Spinacia_oleracea Spinacia oleracea]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1RFS OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1RFS FirstGlance]. <br>
1RFS is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Spinacia_oleracea Spinacia oleracea]] with FES as [[http://en.wikipedia.org/wiki/ligand ligand]]. Structure known Active Site: FSB. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1RFS OCA]].  
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.83&#8491;</td></tr>
 
<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></td></tr>
==Reference==
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1rfs FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1rfs OCA], [https://pdbe.org/1rfs PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1rfs RCSB], [https://www.ebi.ac.uk/pdbsum/1rfs PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1rfs ProSAT]</span></td></tr>
Biological identity and diversity in photosynthesis and respiration: structure of the lumen-side domain of the chloroplast Rieske protein., Carrell CJ, Zhang H, Cramer WA, Smith JL, Structure. 1997 Dec 15;5(12):1613-25. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=9438861 9438861]
</table>
[[Category: Single protein]]
== Function ==
[https://www.uniprot.org/uniprot/UCRIA_SPIOL UCRIA_SPIOL] Component of the cytochrome b6-f complex, which mediates electron transfer between photosystem II (PSII) and photosystem I (PSI), cyclic electron flow around PSI, and state transitions (By similarity).
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
  <jmolCheckbox>
    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/rf/1rfs_consurf.spt"</scriptWhenChecked>
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
    <text>to colour the structure by Evolutionary Conservation</text>
  </jmolCheckbox>
</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=1rfs ConSurf].
<div style="clear:both"></div>
__TOC__
</StructureSection>
[[Category: Large Structures]]
[[Category: Spinacia oleracea]]
[[Category: Spinacia oleracea]]
[[Category: Carrell, C.J.]]
[[Category: Carrell CJ]]
[[Category: Cramer, W.A.]]
[[Category: Cramer WA]]
[[Category: Smith, J.L.]]
[[Category: Smith JL]]
[[Category: Zhang, H.]]
[[Category: Zhang H]]
[[Category: FES]]
[[Category: electron transport]]
[[Category: iron-sulfur protein]]
 
''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Tue Oct 30 16:03:21 2007''

Latest revision as of 11:22, 1 May 2024

RIESKE SOLUBLE FRAGMENT FROM SPINACHRIESKE SOLUBLE FRAGMENT FROM SPINACH

Structural highlights

1rfs is a 1 chain structure with sequence from Spinacia oleracea. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 1.83Å
Ligands:
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

UCRIA_SPIOL Component of the cytochrome b6-f complex, which mediates electron transfer between photosystem II (PSII) and photosystem I (PSI), cyclic electron flow around PSI, and state transitions (By similarity).

Evolutionary Conservation

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

1rfs, resolution 1.83Å

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OCA
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