6i1c: Difference between revisions

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<StructureSection load='6i1c' size='340' side='right'caption='[[6i1c]], [[Resolution|resolution]] 2.01&Aring;' scene=''>
<StructureSection load='6i1c' size='340' side='right'caption='[[6i1c]], [[Resolution|resolution]] 2.01&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[6i1c]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Chlre Chlre]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6I1C OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6I1C FirstGlance]. <br>
<table><tr><td colspan='2'>[[6i1c]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Chlamydomonas_reinhardtii Chlamydomonas reinhardtii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6I1C OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6I1C FirstGlance]. <br>
</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">CHLRE_05g243050v5 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=3055 CHLRE])</td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.01&#8491;</td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6i1c FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6i1c OCA], [http://pdbe.org/6i1c PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6i1c RCSB], [http://www.ebi.ac.uk/pdbsum/6i1c PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6i1c 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=6i1c FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6i1c OCA], [https://pdbe.org/6i1c PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6i1c RCSB], [https://www.ebi.ac.uk/pdbsum/6i1c PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6i1c ProSAT]</span></td></tr>
</table>
</table>
<div style="background-color:#fffaf0;">
== Function ==
== Publication Abstract from PubMed ==
[https://www.uniprot.org/uniprot/A0A2K3DSC9_CHLRE A0A2K3DSC9_CHLRE]
Protein disulfide reduction by thioredoxins (TRXs) controls the conformation of enzyme active sites and their multimeric complex formation. TRXs are small oxidoreductases that are broadly conserved in all living organisms. In photosynthetic eukaryotes, TRXs form a large multigenic family, and they have been classified in different types: f, m, x, y, and z types are chloroplastic, while o and h types are located in mitochondria and cytosol. In the model unicellular alga Chlamydomonas reinhardtii, the TRX family contains seven types, with f- and h-types represented by two isozymes. Type-f TRXs interact specifically with targets in the chloroplast, controlling photosynthetic carbon fixation by the Calvin(-)Benson cycle. We solved the crystal structures of TRX f2 and TRX h1 from C. reinhardtii. The systematic comparison of their atomic features revealed a specific conserved electropositive crown around the active site of TRX f, complementary to the electronegative surface of their targets. We postulate that this surface provides specificity to each type of TRX.


Crystal Structure of Chloroplastic Thioredoxin f2 from Chlamydomonas reinhardtii Reveals Distinct Surface Properties.,Lemaire SD, Tedesco D, Crozet P, Michelet L, Fermani S, Zaffagnini M, Henri J Antioxidants (Basel). 2018 Nov 23;7(12). pii: antiox7120171. doi:, 10.3390/antiox7120171. PMID:30477165<ref>PMID:30477165</ref>
==See Also==
 
*[[Thioredoxin 3D structures|Thioredoxin 3D structures]]
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 6i1c" style="background-color:#fffaf0;"></div>
== References ==
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Chlre]]
[[Category: Chlamydomonas reinhardtii]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Crozet, P]]
[[Category: Crozet P]]
[[Category: Fermani, S]]
[[Category: Fermani S]]
[[Category: Henri, J]]
[[Category: Henri J]]
[[Category: Lemaire, S D]]
[[Category: Lemaire SD]]
[[Category: Michelet, L]]
[[Category: Michelet L]]
[[Category: Tedesco, D]]
[[Category: Tedesco D]]
[[Category: Zaffagnini, M]]
[[Category: Zaffagnini M]]
[[Category: Electron transport]]
[[Category: F-type cytosolic thioredoxin oxidized]]

Latest revision as of 10:35, 1 May 2024

Crystal structure of Chlamydomonas reinhardtii thioredoxin f2Crystal structure of Chlamydomonas reinhardtii thioredoxin f2

Structural highlights

6i1c is a 3 chain structure with sequence from Chlamydomonas reinhardtii. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.01Å
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

A0A2K3DSC9_CHLRE

See Also

6i1c, resolution 2.01Å

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