View source for 7coy


==Structure of the far-red light utilizing photosystem I of Acaryochloris marina==
<StructureSection load='7coy' size='340' side='right'caption='[[7coy]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[7coy]] is a 30 chain structure with sequence from [https://en.wikipedia.org/wiki/Acaryochloris_marina_MBIC11017 Acaryochloris marina MBIC11017]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7COY OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7COY 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]] 2.5&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><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=PHO:PHEOPHYTIN+A'>PHO</scene>, <scene name='pdbligand=PQN:PHYLLOQUINONE'>PQN</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=7coy FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7coy OCA], [https://pdbe.org/7coy PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7coy RCSB], [https://www.ebi.ac.uk/pdbsum/7coy PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7coy ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/PSAA_ACAM1 PSAA_ACAM1] 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.[HAMAP-Rule:MF_00458]

==See Also==
*[[Photosystem I 3D structures|Photosystem I 3D structures]]
__TOC__
</StructureSection>
[[Category: Acaryochloris marina MBIC11017]]
[[Category: Large Structures]]
[[Category: Hamaguchi T]]
[[Category: Ifuku K]]
[[Category: Inoue-Kashino N]]
[[Category: Itoh S]]
[[Category: Kashino Y]]
[[Category: Kawakami K]]
[[Category: Shinzawa-Itoh K]]
[[Category: Yamashita E]]
[[Category: Yonekura K]]