1jbo

From Proteopedia

(Difference between revisions)

Current revision

The 1.45A Three-Dimensional Structure of c-Phycocyanin from the Thermophylic Cyanobacterium Synechococcus elongatus

Structural highlights

1jbo is a 2 chain structure with sequence from Synechococcus elongatus. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:	X-ray diffraction, Resolution 1.45Å
Ligands:	,
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

PHCA_THEVB Light-harvesting photosynthetic bile pigment-protein from the phycobiliprotein complex (phycobilisome, PBS). Phycocyanin is the major phycobiliprotein in the PBS rod.

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 PubMed

The conversion of solar radiation to chemical energy by photosynthetic organisms provides the primary driving force for life on earth. Light energy is captured by a variety of pigments, usually bound to proteins, which vary with different types of organisms. We report here the 1.45 A resolution three-dimensional structure of one such pigment protein, C-phycocyanin, from Synechococcus elongatus. The structure is at the highest resolution achieved for any such phycobiliprotein. This level of resolution was made possible by implementing a novel crystallization method whereby nucleation is decoupled from subsequent growth, by incubating crystallizing drops for 7h under nucleation conditions and then transferring them to metastable conditions for growth. This is done without touching the crystallization drops throughout the process.

The 1.45 A three-dimensional structure of C-phycocyanin from the thermophilic cyanobacterium Synechococcus elongatus.,Nield J, Rizkallah PJ, Barber J, Chayen NE J Struct Biol. 2003 Feb;141(2):149-55. PMID:12615541^[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Nield J, Rizkallah PJ, Barber J, Chayen NE. The 1.45 A three-dimensional structure of C-phycocyanin from the thermophilic cyanobacterium Synechococcus elongatus. J Struct Biol. 2003 Feb;141(2):149-55. PMID:12615541

1 Structural highlights
2 Function
3 Evolutionary Conservation
4 Publication Abstract from PubMed
5 See Also
6 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/1jbo"

@@ Line 3: / Line 3: @@
 <StructureSection load='1jbo' size='340' side='right'caption='[[1jbo]], [[Resolution|resolution]] 1.45&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[1jbo]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Pcc_6301 Pcc 6301]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1JBO OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1JBO FirstGlance]. <br>
+<table><tr><td colspan='2'>[[1jbo]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Synechococcus_elongatus Synechococcus elongatus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1JBO OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1JBO FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CYC:PHYCOCYANOBILIN'>CYC</scene></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]] 1.45&#8491;</td></tr>
-<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MEN:N-METHYL+ASPARAGINE'>MEN</scene></td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CYC:PHYCOCYANOBILIN'>CYC</scene>, <scene name='pdbligand=MEN:N-METHYL+ASPARAGINE'>MEN</scene></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=1jbo FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1jbo OCA], [https://pdbe.org/1jbo PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1jbo RCSB], [https://www.ebi.ac.uk/pdbsum/1jbo PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1jbo ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[https://www.uniprot.org/uniprot/PHCA_THEEB PHCA_THEEB]] Light-harvesting photosynthetic bile pigment-protein from the phycobiliprotein complex. [[https://www.uniprot.org/uniprot/PHCB_THEEB PHCB_THEEB]] Light-harvesting photosynthetic bile pigment-protein from the phycobiliprotein complex.
+[https://www.uniprot.org/uniprot/PHCA_THEVB PHCA_THEVB] Light-harvesting photosynthetic bile pigment-protein from the phycobiliprotein complex (phycobilisome, PBS). Phycocyanin is the major phycobiliprotein in the PBS rod.
 == Evolutionary Conservation ==
 [[Image:Consurf_key_small.gif|200px|right]]
@@ Line 37: / Line 37: @@
 </StructureSection>
 [[Category: Large Structures]]
-[[Category: Pcc 6301]]
+[[Category: Synechococcus elongatus]]
-[[Category: Barber, J]]
+[[Category: Barber J]]
-[[Category: Chayen, N E]]
+[[Category: Chayen NE]]
-[[Category: Nield, J]]
+[[Category: Nield J]]
-[[Category: Rizkallah, P J]]
+[[Category: Rizkallah PJ]]
-[[Category: Photosynthesis]]

1jbo

From Proteopedia

Current revision

The 1.45A Three-Dimensional Structure of c-Phycocyanin from the Thermophylic Cyanobacterium Synechococcus elongatus

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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