4l6v

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Revision as of 20:09, 11 August 2016

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Crystal structure of a virus like photosystem I from the cyanobacterium Synechocystis PCC 6803

Structural highlights

4l6v is a 30 chain structure with sequence from Syny3. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:	, , , , ,
Related:	1jb0, 3lw5, 4kt0
Gene:	psaA, BEST7613_2234, MYO_18690 (SYNY3), psaD, BEST7613_1459, MYO_11100 (SYNY3), psaK, BEST7613_4536, MYO_129960 (SYNY3), psaB, BEST7613_2235, MYO_18700 (SYNY3), psaC, BEST7613_5694, MYO_120930 (SYNY3), psaE, BEST7613_5968, MYO_118260 (SYNY3), psaF, BEST7613_2928 (SYNY3), psaL, BEST7613_4425, MYO_131030 (SYNY3), psbM, psaM, BEST7613_1787, MYO_14340 (SYNY3), psaI, BEST7613_4424, MYO_131040 (SYNY3)
Activity:	Photosystem I, with EC number 1.97.1.12
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Warning: this is a large structure, and loading might take a long time or not happen at all.

Publication Abstract from PubMed

Oxygenic photosynthesis supports virtually all life forms on earth. Light energy is converted by two photosystems-photosystem I (PSI) and photosystem II (PSII). Globally, nearly 50% of photosynthesis takes place in the Ocean, where single cell cyanobacteria and algae reside together with their viruses. An operon encoding PSI was identified in cyanobacterial marine viruses. We generated a PSI that mimics the salient features of the viral complex, named PSI(PsaJF). PSI(PsaJF) is promiscuous for its electron donors and can accept electrons from respiratory cytochromes. We solved the structure of PSI(PsaJF) and a monomeric PSI, with subunit composition similar to the viral PSI, providing for the first time a detailed description of the reaction center and antenna system from mesophilic cyanobacteria, including red chlorophylls and cofactors of the electron transport chain. Our finding extends the understanding of PSI structure, function and evolution and suggests a unique function for the viral PSI. DOI: http://dx.doi.org/10.7554/eLife.01496.001.

Crystal structures of virus-like photosystem I complexes from the mesophilic cyanobacterium Synechocystis PCC 6803.,Mazor Y, Nataf D, Toporik H, Nelson N Elife. 2013 Jan 1;3:e01496. doi: 10.7554/eLife.01496. PMID:24473073^[1]

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

References

↑ Mazor Y, Nataf D, Toporik H, Nelson N. Crystal structures of virus-like photosystem I complexes from the mesophilic cyanobacterium Synechocystis PCC 6803. Elife. 2013 Jan 1;3:e01496. doi: 10.7554/eLife.01496. PMID:24473073 doi:http://dx.doi.org/10.7554/eLife.01496

1 Structural highlights
2 Publication Abstract from PubMed
3 See Also
4 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/4l6v"

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+{{Large structure}}
 ==Crystal structure of a virus like photosystem I from the cyanobacterium Synechocystis PCC 6803==
 <StructureSection load='4l6v' size='340' side='right' caption='[[4l6v]], [[Resolution|resolution]] 3.80&Aring;' scene=''>
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 <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">psaA, BEST7613_2234, MYO_18690 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1111708 SYNY3]), psaD, BEST7613_1459, MYO_11100 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1111708 SYNY3]), psaK, BEST7613_4536, MYO_129960 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1111708 SYNY3]), psaB, BEST7613_2235, MYO_18700 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1111708 SYNY3]), psaC, BEST7613_5694, MYO_120930 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1111708 SYNY3]), psaE, BEST7613_5968, MYO_118260 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1111708 SYNY3]), psaF, BEST7613_2928 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1111708 SYNY3]), psaL, BEST7613_4425, MYO_131030 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1111708 SYNY3]), psbM, psaM, BEST7613_1787, MYO_14340 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1111708 SYNY3]), psaI, BEST7613_4424, MYO_131040 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1111708 SYNY3])</td></tr>
 <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Photosystem_I Photosystem I], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.97.1.12 1.97.1.12] </span></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=4l6v FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4l6v OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4l6v RCSB], [http://www.ebi.ac.uk/pdbsum/4l6v PDBsum]</span></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=4l6v FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4l6v OCA], [http://pdbe.org/4l6v PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4l6v RCSB], [http://www.ebi.ac.uk/pdbsum/4l6v PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4l6v ProSAT]</span></td></tr>
 </table>
+{{Large structure}}
 <div style="background-color:#fffaf0;">
 == Publication Abstract from PubMed ==
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 From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 </div>
+<div class="pdbe-citations 4l6v" style="background-color:#fffaf0;"></div>
 ==See Also==

4l6v

From Proteopedia

Revision as of 20:09, 11 August 2016

Crystal structure of a virus like photosystem I from the cyanobacterium Synechocystis PCC 6803

Structural highlights

Publication Abstract from PubMed

See Also

References

Contents

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