2xb3: Difference between revisions
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<StructureSection load='2xb3' size='340' side='right'caption='[[2xb3]], [[Resolution|resolution]] 2.80Å' scene=''> | <StructureSection load='2xb3' size='340' side='right'caption='[[2xb3]], [[Resolution|resolution]] 2.80Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[2xb3]] is a 1 chain structure with sequence from [ | <table><tr><td colspan='2'>[[2xb3]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Theeb Theeb]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2XB3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2XB3 FirstGlance]. <br> | ||
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr> | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr> | ||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2xb3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2xb3 OCA], [https://pdbe.org/2xb3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2xb3 RCSB], [https://www.ebi.ac.uk/pdbsum/2xb3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2xb3 ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
Revision as of 13:49, 13 April 2022
The Structure of Cyanobacterial PsbPThe Structure of Cyanobacterial PsbP
Structural highlights
Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMedWe present here the crystal structure of CyanoP (Tlr2075) from Thermosynechococcus elongatus at 2.8 A. CyanoP is a substoichiometric component of the isolated cyanobacterial Photosystem II (PSII) complex, distantly related to the PsbP extrinsic subunit of the oxygen-evolving PSII complex in higher plants and green algae. Despite the relatively low degree of sequence similarity, we have found that CyanoP adopts the same beta-sandwich fold as higher-plant PsbP and contains a well-conserved metal (zinc)-binding site that is also present in plant PsbP. Our results support the idea that CyanoP represents the basal structural fold of the PsbP superfamily. Structure of CyanoP at 2.8 A: Implications for the Evolution and Function of the PsbP Subunit of Photosystem II .,Michoux F, Takasaka K, Boehm M, Nixon PJ, Murray JW Biochemistry. 2010 Aug 17. PMID:20698571[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. References
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