7a4p
From Proteopedia
(Difference between revisions)
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| - | ==== | + | ==Structure of small high-light grown Chlorella ohadii photosystem I== |
| - | <StructureSection load='7a4p' size='340' side='right'caption='[[7a4p]]' scene=''> | + | <StructureSection load='7a4p' size='340' side='right'caption='[[7a4p]], [[Resolution|resolution]] 4.20Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id= OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol= FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[7a4p]] is a 10 chain structure with sequence from [https://en.wikipedia.org/wiki/Chlorella_ohadii Chlorella ohadii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7A4P OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7A4P FirstGlance]. <br> |
| - | </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=7a4p FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7a4p OCA], [https://pdbe.org/7a4p PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7a4p RCSB], [https://www.ebi.ac.uk/pdbsum/7a4p PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7a4p ProSAT]</span></td></tr> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 4.2Å</td></tr> |
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=3PH:1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE'>3PH</scene>, <scene name='pdbligand=4RF:TRIPALMITOYLGLYCEROL'>4RF</scene>, <scene name='pdbligand=BCR:BETA-CAROTENE'>BCR</scene>, <scene name='pdbligand=C7Z:(1~{S})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{S})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol'>C7Z</scene>, <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=DGA:DIACYL+GLYCEROL'>DGA</scene>, <scene name='pdbligand=DGD:DIGALACTOSYL+DIACYL+GLYCEROL+(DGDG)'>DGD</scene>, <scene name='pdbligand=ECH:BETA,BETA-CAROTEN-4-ONE'>ECH</scene>, <scene name='pdbligand=ERG:ERGOSTEROL'>ERG</scene>, <scene name='pdbligand=GG0:2-(2-azanylethanoylamino)ethanoic+acid'>GG0</scene>, <scene name='pdbligand=LAP:[2-((1-OXODODECANOXY-(2-HYDROXY-3-PROPANYL))-PHOSPHONATE-OXY)-ETHYL]-TRIMETHYLAMMONIUM'>LAP</scene>, <scene name='pdbligand=LHG:1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE'>LHG</scene>, <scene name='pdbligand=LMT:DODECYL-BETA-D-MALTOSIDE'>LMT</scene>, <scene name='pdbligand=LPX:(2S)-3-{[(R)-(2-AMINOETHOXY)(HYDROXY)PHOSPHORYL]OXY}-2-HYDROXYPROPYL+HEXADECANOATE'>LPX</scene>, <scene name='pdbligand=LUT:(3R,3R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3-DIOL'>LUT</scene>, <scene name='pdbligand=OLA:OLEIC+ACID'>OLA</scene>, <scene name='pdbligand=P5S:O-[(R)-{[(2R)-2,3-BIS(OCTADECANOYLOXY)PROPYL]OXY}(HYDROXY)PHOSPHORYL]-L-SERINE'>P5S</scene>, <scene name='pdbligand=PCW:1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE'>PCW</scene>, <scene name='pdbligand=PLM:PALMITIC+ACID'>PLM</scene>, <scene name='pdbligand=PQN:PHYLLOQUINONE'>PQN</scene>, <scene name='pdbligand=PTY:PHOSPHATIDYLETHANOLAMINE'>PTY</scene>, <scene name='pdbligand=QTB:(3~{E},5~{E},7~{E})-6-methyl-8-[(6~{R})-2,2,6-trimethylcyclohexyl]octa-3,5,7-trien-2-one'>QTB</scene>, <scene name='pdbligand=RRX:(3R)-BETA,BETA-CAROTEN-3-OL'>RRX</scene>, <scene name='pdbligand=SF4:IRON/SULFUR+CLUSTER'>SF4</scene>, <scene name='pdbligand=SPH:SPHINGOSINE'>SPH</scene>, <scene name='pdbligand=SQD:1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL'>SQD</scene>, <scene name='pdbligand=XAT:(3S,5R,6S,3S,5R,6S)-5,6,5,6-DIEPOXY-5,6,5,6-+TETRAHYDRO-BETA,BETA-CAROTENE-3,3-DIOL'>XAT</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=7a4p FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7a4p OCA], [https://pdbe.org/7a4p PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7a4p RCSB], [https://www.ebi.ac.uk/pdbsum/7a4p PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7a4p ProSAT]</span></td></tr> | ||
</table> | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/W8SY74_CHLSO W8SY74_CHLSO] 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.[ARBA:ARBA00002612][HAMAP-Rule:MF_00458] | ||
| + | |||
| + | ==See Also== | ||
| + | *[[Photosystem I 3D structures|Photosystem I 3D structures]] | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| + | [[Category: Chlorella ohadii]] | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
| - | [[Category: | + | [[Category: Caspy I]] |
| + | [[Category: Nechushtai R]] | ||
| + | [[Category: Nelson N]] | ||
| + | [[Category: Neumann E]] | ||
| + | [[Category: Shkolnisky Y]] | ||
Revision as of 14:58, 13 March 2024
Structure of small high-light grown Chlorella ohadii photosystem I
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