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4l6v

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Revision as of 09:35, 7 December 2022

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 Bacillus subtilis BEST7613 and Synechocystis sp. PCC 6803. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:	, , , , ,
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

PSAA_SYNY3

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 Function
3 Publication Abstract from PubMed
4 See Also
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

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

@@ Line 3: / Line 3: @@
 <StructureSection load='4l6v' size='340' side='right'caption='[[4l6v]], [[Resolution|resolution]] 3.80&Aring;' scene=''>
 == Structural highlights ==
-<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>
+<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>
-</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>
+</td></tr><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>
-<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1jb0|1jb0]], [[3lw5|3lw5]], [[4kt0|4kt0]]</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=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>
-<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>
-<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://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>
+== Function ==
+[https://www.uniprot.org/uniprot/PSAA_SYNY3 PSAA_SYNY3]
 <div style="background-color:#fffaf0;">
 == Publication Abstract from PubMed ==
@@ Line 26: / Line 25: @@
 __TOC__
 </StructureSection>
+[[Category: Bacillus subtilis BEST7613]]
 [[Category: Large Structures]]
-[[Category: Photosystem I]]
+[[Category: Synechocystis sp. PCC 6803]]
-[[Category: Syny3]]
+[[Category: Mazor Y]]
-[[Category: Mazor, Y]]
+[[Category: Nataf D]]
-[[Category: Nataf, D]]
+[[Category: Nelson N]]
-[[Category: Nelson, N]]
+[[Category: Toporik H]]
-[[Category: Toporik, H]]
-[[Category: Cytochrome c6]]
-[[Category: Electron transport]]
-[[Category: Ferredoxin]]
-[[Category: Membrane complex]]
-[[Category: Photosynthetic reaction center]]
-[[Category: Plastocyanin]]

4l6v

From Proteopedia

Revision as of 09:35, 7 December 2022

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

Structural highlights

Function

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

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