6giw: Difference between revisions

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-'''Unreleased structure'''
-The entry 6giw is ON HOLD  until Paper Publication
+==Water-soluble Chlorophyll Protein (WSCP) from Lepidium virginicum (Mutation L91P) with Chlorophyll-a==
+<StructureSection load='6giw' size='340' side='right' caption='[[6giw]], [[Resolution|resolution]] 2.80&Aring;' scene=''>
+== Structural highlights ==
+<table><tr><td colspan='2'>[[6giw]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6GIW OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6GIW FirstGlance]. <br>
+</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CLA:CHLOROPHYLL+A'>CLA</scene></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=6giw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6giw OCA], [http://pdbe.org/6giw PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6giw RCSB], [http://www.ebi.ac.uk/pdbsum/6giw PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6giw ProSAT]</span></td></tr>
+</table>
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+We altered the chlorophyll (Chl) binding sites in various versions of water-soluble chlorophyll protein (WSCP) by amino acid exchanges to alter their preferences for either Chl a or Chl b. WSCP is ideally suited for this mutational analysis since it forms a tetrameric complex with only four identical Chl binding sites. A loop of 4-6 amino acids is responsible for Chl a versus Chl b selectivity. We show that a single amino acid exchange within this loop changes the relative Chl a/b affinities by a factor of 40. We obtained crystal structures of this WSCP variant binding either Chl a or Chl b. The Chl binding sites in these structures were compared with those in the major light-harvesting complex (LHCII) of the photosynthetic apparatus in plants to search for similar structural features involved in Chl a/b binding specificity.
-Authors:
+Chlorophyll a/b binding-specificity in water-soluble chlorophyll protein.,Palm DM, Agostini A, Averesch V, Girr P, Werwie M, Takahashi S, Satoh H, Jaenicke E, Paulsen H Nat Plants. 2018 Oct 8. pii: 10.1038/s41477-018-0273-z. doi:, 10.1038/s41477-018-0273-z. PMID:30297830<ref>PMID:30297830</ref>
-Description:
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-[[Category: Unreleased Structures]]
+</div>
+<div class="pdbe-citations 6giw" style="background-color:#fffaf0;"></div>
+== References ==
+<references/>
+__TOC__
+</StructureSection>
+[[Category: Agostini, A]]
+[[Category: Averesch, V]]
+[[Category: Girr, P]]
+[[Category: Jaenicke, E]]
+[[Category: Palm, D M]]
+[[Category: Paulsen, H]]
+[[Category: Satoh, H]]
+[[Category: Takahashi, S]]
+[[Category: Werwie, M]]
+[[Category: Chlorophyll]]
+[[Category: Chlorophyll carrier]]
+[[Category: Lepidium virginicum]]
+[[Category: Photooxidation]]
+[[Category: Plant]]
+[[Category: Plant protein]]
+[[Category: Tetramer]]
+[[Category: Water-soluble chlorophyll protein]]