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5zji

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'''Unreleased structure'''
 
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The entry 5zji is ON HOLD
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==Structure of photosystem I supercomplex with light-harvesting complexes I and II==
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<SX load='5zji' size='340' side='right' viewer='molstar' caption='[[5zji]], [[Resolution|resolution]] 3.30&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[5zji]] is a 11 chain structure with sequence from [https://en.wikipedia.org/wiki/Zea_mays Zea mays] and [https://en.wikipedia.org/wiki/Zea_mays_subsp._mays Zea mays subsp. mays]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5ZJI OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5ZJI FirstGlance]. <br>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 3.3&#8491;</td></tr>
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<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=DGD:DIGALACTOSYL+DIACYL+GLYCEROL+(DGDG)'>DGD</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=LMU:DODECYL-ALPHA-D-MALTOSIDE'>LMU</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=NEX:(1R,3S)-6-[(5E,7E,9E,11E,13E,15Z,17E)-18-[(1R,3S,6S)-3-hydroxy-1,5,5-trimethyl-7-oxabicyclo[4.1.0]heptan-6-yl]-3,7,12,16-tetramethyl-octadeca-1,3,5,7,9,11,13,15,17-nonaenylidene]-1,5,5-trimethyl-cyclohexane-1,3-diol'>NEX</scene>, <scene name='pdbligand=PQN:PHYLLOQUINONE'>PQN</scene>, <scene name='pdbligand=TPO:PHOSPHOTHREONINE'>TPO</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>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=5zji FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5zji OCA], [https://pdbe.org/5zji PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5zji RCSB], [https://www.ebi.ac.uk/pdbsum/5zji PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5zji ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/B4FAW3_MAIZE B4FAW3_MAIZE]
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Plants regulate photosynthetic light harvesting to maintain balanced energy flux into photosystems I and II (PSI and PSII). Under light conditions favoring PSII excitation, the PSII antenna, light-harvesting complex II (LHCII), is phosphorylated and forms a supercomplex with PSI core and the PSI antenna, light-harvesting complex I (LHCI). Both LHCI and LHCII then transfer excitation energy to the PSI core. We report the structure of maize PSI-LHCI-LHCII solved by cryo-electron microscopy, revealing the recognition site between LHCII and PSI. The PSI subunits PsaN and PsaO are observed at the PSI-LHCI interface and the PSI-LHCII interface, respectively. Each subunit relays excitation to PSI core through a pair of chlorophyll molecules, thus revealing previously unseen paths for energy transfer between the antennas and the PSI core.
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Authors:
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Structure of the maize photosystem I supercomplex with light-harvesting complexes I and II.,Pan X, Ma J, Su X, Cao P, Chang W, Liu Z, Zhang X, Li M Science. 2018 Jun 8;360(6393):1109-1113. doi: 10.1126/science.aat1156. PMID:29880686<ref>PMID:29880686</ref>
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Description:
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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[[Category: Unreleased Structures]]
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</div>
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<div class="pdbe-citations 5zji" style="background-color:#fffaf0;"></div>
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==See Also==
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*[[Photosystem I 3D structures|Photosystem I 3D structures]]
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== References ==
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<references/>
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__TOC__
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</SX>
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[[Category: Large Structures]]
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[[Category: Zea mays]]
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[[Category: Zea mays subsp. mays]]
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[[Category: Cao P]]
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[[Category: Li M]]
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[[Category: Liu ZF]]
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[[Category: Ma J]]
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[[Category: Pan XW]]
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[[Category: Su XD]]
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[[Category: Zhang XZ]]

Current revision

Structure of photosystem I supercomplex with light-harvesting complexes I and II

5zji, resolution 3.30Å

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