5zf0: Difference between revisions

From Proteopedia
Jump to navigationJump to search
← Older editNewer edit →
OCA (talk | contribs)
Bots, Bureaucrats, journal, Administrators
3,328,572 edits
No edit summary
OCA (talk | contribs)
Bots, Bureaucrats, journal, Administrators
3,328,572 edits
No edit summary
Line 1: Line 1:
{{Large structure}}
 
==X-ray Structure of the Electron Transfer Complex between Ferredoxin and Photosystem I==
==X-ray Structure of the Electron Transfer Complex between Ferredoxin and Photosystem I==
<StructureSection load='5zf0' size='340' side='right' caption='[[5zf0]], [[Resolution|resolution]] 4.20&Aring;' scene=''>
<StructureSection load='5zf0' size='340' side='right'caption='[[5zf0]], [[Resolution|resolution]] 4.20&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[5zf0]] is a 78 chain structure with sequence from [http://en.wikipedia.org/wiki/Theeb Theeb], [http://en.wikipedia.org/wiki/Thermosynechococcus_elongatus Thermosynechococcus elongatus] and [http://en.wikipedia.org/wiki/Thermosynechococcus_elongatus_bp-1 Thermosynechococcus elongatus bp-1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5ZF0 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5ZF0 FirstGlance]. <br>
<table><tr><td colspan='2'>[[5zf0]] is a 60 chain structure with sequence from [https://en.wikipedia.org/wiki/Thermosynechococcus_vestitus Thermosynechococcus vestitus] and [https://en.wikipedia.org/wiki/Thermosynechococcus_vestitus_BP-1 Thermosynechococcus vestitus BP-1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5ZF0 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5ZF0 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=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=CLA:CHLOROPHYLL+A'>CLA</scene>, <scene name='pdbligand=FES:FE2/S2+(INORGANIC)+CLUSTER'>FES</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='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 4.2&#8491;</td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">petF1, petF, tsl1009 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=197221 THEEB])</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=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=CLA:CHLOROPHYLL+A'>CLA</scene>, <scene name='pdbligand=FES:FE2/S2+(INORGANIC)+CLUSTER'>FES</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='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'>[https://proteopedia.org/fgij/fg.htm?mol=5zf0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5zf0 OCA], [https://pdbe.org/5zf0 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5zf0 RCSB], [https://www.ebi.ac.uk/pdbsum/5zf0 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5zf0 ProSAT]</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=5zf0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5zf0 OCA], [http://pdbe.org/5zf0 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5zf0 RCSB], [http://www.ebi.ac.uk/pdbsum/5zf0 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5zf0 ProSAT]</span></td></tr>
</table>
</table>
{{Large structure}}
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/PSAF_THEEB PSAF_THEEB]] Probably participates in efficiency of electron transfer from plastocyanin to P700 (or cytochrome c553 in algae and cyanobacteria). This plastocyanin-docking protein contributes to the specific association of plastocyanin to PSI (By similarity). [[http://www.uniprot.org/uniprot/PSAC_THEEB PSAC_THEEB]] Apoprotein for the two 4Fe-4S centers FA and FB of photosystem I (PSI); essential for photochemical activity. FB is the terminal electron acceptor of PSI, donating electrons to ferredoxin. The C-terminus interacts with PsaA/B/D and helps assemble the protein into the PSI complex. Required for binding of PsaD and PsaE to PSI. PSI is a plastocyanin/cytochrome c6-ferredoxin oxidoreductase, converting photonic excitation into a charge separation, which transfers an electron from the donor P700 chlorophyll pair to the spectroscopically characterized acceptors A0, A1, FX, FA and FB in turn. [[http://www.uniprot.org/uniprot/PSAI_THEEB PSAI_THEEB]] May help in the organization of the PsaL subunit. [[http://www.uniprot.org/uniprot/PSAB_THEEB PSAB_THEEB]] PsaA and PsaB bind P700, the primary electron donor of photosystem I (PSI), as well as the electron acceptors A0, A1 and FX. PSI is a plastocyanin/cytochrome c6-ferredoxin oxidoreductase, converting photonic excitation into a charge separation, which transfers an electron from the donor P700 chlorophyll pair to the spectroscopically characterized acceptors A0, A1, FX, FA and FB in turn. Oxidized P700 is reduced on the lumenal side of the thylakoid membrane by plastocyanin or cytochrome c6. [[http://www.uniprot.org/uniprot/PSAJ_THEEB PSAJ_THEEB]] May help in the organization of the PsaE and PsaF subunits. [[http://www.uniprot.org/uniprot/PSAA_THEEB PSAA_THEEB]] PsaA and PsaB bind P700, the primary electron donor of photosystem I (PSI), as well as the electron acceptors A0, A1 and FX. PSI is a plastocyanin/cytochrome c6-ferredoxin oxidoreductase, converting photonic excitation into a charge separation, which transfers an electron from the donor P700 chlorophyll pair to the spectroscopically characterized acceptors A0, A1, FX, FA and FB in turn. Oxidized P700 is reduced on the lumenal side of the thylakoid membrane by plastocyanin or cytochrome c6. [[http://www.uniprot.org/uniprot/PSAD_THEEB PSAD_THEEB]] PsaD can form complexes with ferredoxin and ferredoxin-oxidoreductase in photosystem I (PS I) reaction center. [[http://www.uniprot.org/uniprot/FER_THEEB FER_THEEB]] Ferredoxins are iron-sulfur proteins that transfer electrons in a wide variety of metabolic reactions. [[http://www.uniprot.org/uniprot/PSAE_THEEB PSAE_THEEB]] Stabilizes the interaction between PsaC and the PSI core, assists the docking of the ferredoxin to PSI and interacts with ferredoxin-NADP oxidoreductase.  
[https://www.uniprot.org/uniprot/PSAE_THEVB PSAE_THEVB] Stabilizes the interaction between PsaC and the PSI core, assists the docking of the ferredoxin to PSI and interacts with ferredoxin-NADP oxidoreductase.
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
Line 21: Line 19:
</div>
</div>
<div class="pdbe-citations 5zf0" style="background-color:#fffaf0;"></div>
<div class="pdbe-citations 5zf0" style="background-color:#fffaf0;"></div>
==See Also==
*[[Photosystem I 3D structures|Photosystem I 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Photosystem I]]
[[Category: Large Structures]]
[[Category: Theeb]]
[[Category: Thermosynechococcus vestitus]]
[[Category: Thermosynechococcus elongatus]]
[[Category: Thermosynechococcus vestitus BP-1]]
[[Category: Thermosynechococcus elongatus bp-1]]
[[Category: Ikegami T]]
[[Category: Ikegami, T]]
[[Category: Kubota-Kawai H]]
[[Category: Kubota-Kawai, H]]
[[Category: Kurisu G]]
[[Category: Kurisu, G]]
[[Category: Mutoh R]]
[[Category: Mutoh, R]]
[[Category: Nowaczyk M]]
[[Category: Nowaczyk, M]]
[[Category: Roegner M]]
[[Category: Roegner, M]]
[[Category: Setif P]]
[[Category: Setif, P]]
[[Category: Shinmura K]]
[[Category: Shinmura, K]]
[[Category: Tanaka T]]
[[Category: Tanaka, T]]
[[Category: Ferredoxin]]
[[Category: Photosynthesis-electron transport complex]]
[[Category: Photosystem i]]
Retrieved from "https://proteopedia.org/5zf0"