1a2s

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[[Image:1a2s.gif|left|200px]]<br />
 
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<applet load="1a2s" size="450" color="white" frame="true" align="right" spinBox="true"
 
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caption="1a2s" />
 
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'''THE SOLUTION NMR STRUCTURE OF OXIDIZED CYTOCHROME C6 FROM THE GREEN ALGA MONORAPHIDIUM BRAUNII, MINIMIZED AVERAGE STRUCTURE'''<br />
 
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==Overview==
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==THE SOLUTION NMR STRUCTURE OF OXIDIZED CYTOCHROME C6 FROM THE GREEN ALGA MONORAPHIDIUM BRAUNII, MINIMIZED AVERAGE STRUCTURE==
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Cytochrome c6 from Monoraphidium braunii, an 89-amino acid electron, transfer protein, has been investigated by NMR in solution, in its, oxidized form, at pH 7 and 300 K. By using a combination of COSY, TOCSY, and NOESY experiments, 84% of the proton resonances have been assigned. A, total of 1668 experimental NOE constraints, 1109 of which were meaningful, together with 288 pseudocontact shifts, have been used to determine the, structure in solution. This is represented as a family of 40 structures, which have been energy minimized. The rmsd values with respect to the mean, structure are 0.57 +/- 0.08 and 0.94 +/- 0.09 A for the backbone and heavy, atoms, respectively. The structure has been found to be very similar to, that of the reduced form, except for a rearrangement in propionate ... [[http://ispc.weizmann.ac.il/pmbin/getpm?9538000 (full description)]]
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<StructureSection load='1a2s' size='340' side='right'caption='[[1a2s]]' scene=''>
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== Structural highlights ==
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==About this Structure==
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<table><tr><td colspan='2'>[[1a2s]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Chlorolobion_braunii Chlorolobion braunii]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1A2S OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1A2S FirstGlance]. <br>
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1A2S is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Monoraphidium_braunii Monoraphidium braunii]] with HEC as [[http://en.wikipedia.org/wiki/ligand ligand]]. Structure known Active Site: NUL. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1A2S OCA]].
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</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=HEC:HEME+C'>HEC</scene></td></tr>
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==Reference==
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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=1a2s FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1a2s OCA], [https://pdbe.org/1a2s PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1a2s RCSB], [https://www.ebi.ac.uk/pdbsum/1a2s PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1a2s ProSAT]</span></td></tr>
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Solution structure of oxidized cytochrome c6 from the green alga Monoraphidium braunii., Banci L, Bertini I, De la Rosa MA, Koulougliotis D, Navarro JA, Walter O, Biochemistry. 1998 Apr 7;37(14):4831-43. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=9538000 9538000]
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</table>
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[[Category: Monoraphidium braunii]]
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== Function ==
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[[Category: Single protein]]
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[https://www.uniprot.org/uniprot/CYC6_CHLBR CYC6_CHLBR] Functions as an electron carrier between membrane-bound cytochrome b6-f and photosystem I in oxygenic photosynthesis.
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[[Category: Banci, L.]]
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== Evolutionary Conservation ==
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[[Category: Bertini, I.]]
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[[Image:Consurf_key_small.gif|200px|right]]
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[[Category: Koulougliotis, D.]]
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Check<jmol>
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[[Category: Navarro, J.A.]]
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<jmolCheckbox>
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[[Category: Rosa, M.A.De.La.]]
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/a2/1a2s_consurf.spt"</scriptWhenChecked>
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[[Category: Walter, O.]]
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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[[Category: HEC]]
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<text>to colour the structure by Evolutionary Conservation</text>
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[[Category: cytochrome c6]]
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</jmolCheckbox>
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[[Category: electron transport]]
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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=1a2s ConSurf].
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[[Category: heme protein]]
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<div style="clear:both"></div>
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[[Category: paramagnetic nmr]]
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__TOC__
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[[Category: photosystem i]]
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</StructureSection>
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[[Category: solution structure]]
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[[Category: Chlorolobion braunii]]
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[[Category: Large Structures]]
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''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Tue Oct 30 14:44:19 2007''
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[[Category: Banci L]]
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[[Category: Bertini I]]
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[[Category: De La Rosa MA]]
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[[Category: Koulougliotis D]]
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[[Category: Navarro JA]]
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[[Category: Walter O]]

Current revision

THE SOLUTION NMR STRUCTURE OF OXIDIZED CYTOCHROME C6 FROM THE GREEN ALGA MONORAPHIDIUM BRAUNII, MINIMIZED AVERAGE STRUCTURE

PDB ID 1a2s

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