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4l6v

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{{Large structure}}
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==Crystal structure of a virus like photosystem I from the cyanobacterium Synechocystis PCC 6803==
==Crystal structure of a virus like photosystem I from the cyanobacterium Synechocystis PCC 6803==
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<StructureSection load='4l6v' size='340' side='right' caption='[[4l6v]], [[Resolution|resolution]] 3.80&Aring;' scene=''>
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<StructureSection load='4l6v' size='340' side='right'caption='[[4l6v]], [[Resolution|resolution]] 3.80&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[4l6v]] is a 30 chain structure with sequence from [http://en.wikipedia.org/wiki/Aphanocapsa_sp._(strain_n-1) Aphanocapsa sp. (strain n-1)] and [http://en.wikipedia.org/wiki/Syny3 Syny3]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4L6V OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4L6V FirstGlance]. <br>
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<table><tr><td colspan='2'>[[4l6v]] is a 30 chain structure with sequence from [https://en.wikipedia.org/wiki/Bacillus_subtilis_BEST7613 Bacillus subtilis BEST7613] and [https://en.wikipedia.org/wiki/Synechocystis_sp._PCC_6803 Synechocystis sp. PCC 6803]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4L6V OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4L6V FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=BCR:BETA-CAROTENE'>BCR</scene>, <scene name='pdbligand=CLA:CHLOROPHYLL+A'>CLA</scene>, <scene name='pdbligand=LHG:1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE'>LHG</scene>, <scene name='pdbligand=LMG:1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE'>LMG</scene>, <scene name='pdbligand=PQN:PHYLLOQUINONE'>PQN</scene>, <scene name='pdbligand=SF4:IRON/SULFUR+CLUSTER'>SF4</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.8&#8491;</td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1jb0|1jb0]], [[3lw5|3lw5]], [[4kt0|4kt0]]</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BCR:BETA-CAROTENE'>BCR</scene>, <scene name='pdbligand=CLA:CHLOROPHYLL+A'>CLA</scene>, <scene name='pdbligand=LHG:1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE'>LHG</scene>, <scene name='pdbligand=LMG:1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE'>LMG</scene>, <scene name='pdbligand=PQN:PHYLLOQUINONE'>PQN</scene>, <scene name='pdbligand=SF4:IRON/SULFUR+CLUSTER'>SF4</scene></td></tr>
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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=1148 Aphanocapsa sp. (strain N-1)]), psaD, BEST7613_1459, MYO_11100 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1148 Aphanocapsa sp. (strain N-1)]), psaK, BEST7613_4536, MYO_129960 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1148 Aphanocapsa sp. (strain N-1)]), psaB, BEST7613_2235, MYO_18700 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1148 Aphanocapsa sp. (strain N-1)]), psaC, BEST7613_5694, MYO_120930 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1148 Aphanocapsa sp. (strain N-1)]), psaE, BEST7613_5968, MYO_118260 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1148 Aphanocapsa sp. (strain N-1)]), psaF, BEST7613_2928 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1148 Aphanocapsa sp. (strain N-1)]), psaF,BEST7613_2928 ([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=1148 Aphanocapsa sp. (strain N-1)]), psaI, BEST7613_4424, MYO_131040 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1148 Aphanocapsa sp. (strain N-1)])</td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4l6v FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4l6v OCA], [https://pdbe.org/4l6v PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4l6v RCSB], [https://www.ebi.ac.uk/pdbsum/4l6v PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4l6v ProSAT]</span></td></tr>
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<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>
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<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>
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</table>
</table>
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{{Large structure}}
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== Function ==
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<div style="background-color:#fffaf0;">
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[https://www.uniprot.org/uniprot/PSAA_SYNY3 PSAA_SYNY3]
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== Publication Abstract from PubMed ==
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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.
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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<ref>PMID:24473073</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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==See Also==
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</div>
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*[[Photosystem I 3D structures|Photosystem I 3D structures]]
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<div class="pdbe-citations 4l6v" style="background-color:#fffaf0;"></div>
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== References ==
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<references/>
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Photosystem I]]
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[[Category: Bacillus subtilis BEST7613]]
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[[Category: Syny3]]
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[[Category: Large Structures]]
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[[Category: Mazor, Y]]
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[[Category: Synechocystis sp. PCC 6803]]
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[[Category: Nataf, D]]
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[[Category: Mazor Y]]
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[[Category: Nelson, N]]
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[[Category: Nataf D]]
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[[Category: Toporik, H]]
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[[Category: Nelson N]]
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[[Category: Cytochrome c6]]
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[[Category: Toporik H]]
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[[Category: Electron transport]]
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[[Category: Ferredoxin]]
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[[Category: Membrane complex]]
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[[Category: Photosynthetic reaction center]]
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[[Category: Plastocyanin]]
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Current revision

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

PDB ID 4l6v

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