7wyi
From Proteopedia
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(New page: '''Unreleased structure''' The entry 7wyi is ON HOLD Authors: Description: Category: Unreleased Structures) |
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| - | '''Unreleased structure''' | ||
| - | + | ==Native Photosystem I of Chlamydomonas reinhardtii== | |
| - | + | <StructureSection load='7wyi' size='340' side='right'caption='[[7wyi]], [[Resolution|resolution]] 3.90Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[7wyi]] is a 10 chain structure with sequence from [https://en.wikipedia.org/wiki/Chlamydomonas_reinhardtii Chlamydomonas reinhardtii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7WYI OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7WYI FirstGlance]. <br> | |
| - | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 3.9Å</td></tr> | |
| - | [[Category: | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CHL:CHLOROPHYLL+B'>CHL</scene>, <scene name='pdbligand=CL0:CHLOROPHYLL+A+ISOMER'>CL0</scene>, <scene name='pdbligand=CLA:CHLOROPHYLL+A'>CLA</scene>, <scene name='pdbligand=PQN:PHYLLOQUINONE'>PQN</scene>, <scene name='pdbligand=SF4:IRON/SULFUR+CLUSTER'>SF4</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=7wyi FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7wyi OCA], [https://pdbe.org/7wyi PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7wyi RCSB], [https://www.ebi.ac.uk/pdbsum/7wyi PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7wyi ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/PSAA_CHLRE PSAA_CHLRE] 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. Both potential cofactor branches in PSI seem to be active; however, electron transfer seems to proceed preferentially down the path including the phylloquinone bound by PsaA. | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Chlamydomonas reinhardtii]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Gerle C]] | ||
| + | [[Category: Kawamoto A]] | ||
| + | [[Category: Kurisu G]] | ||
| + | [[Category: Mitsuoka K]] | ||
| + | [[Category: Tanaka H]] | ||
Current revision
Native Photosystem I of Chlamydomonas reinhardtii
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