1w5c: Difference between revisions

Latest revision as of 04:59, 17 October 2024

Photosystem II from Thermosynechococcus elongatus

Structural highlights

1w5c is a 20 chain structure with sequence from Thermosynechococcus vestitus. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:	X-ray diffraction, Resolution 3.2Å
Ligands:	BCR, CLA, FE2, HEC, HEM, MN, PHO, PL9
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

PSBA1_THEVB Photosystem II (PSII) is a light-driven water:plastoquinone oxidoreductase that uses light energy to abstract electrons from H(2)O, generating O(2) and a proton gradient subsequently used for ATP formation. It consists of a core antenna complex that captures photons, and an electron transfer chain that converts photonic excitation into a charge separation. The D1/D2 (PsbA/PsbD) reaction center heterodimer binds P680, the primary electron donor of PSII as well as several subsequent electron acceptors.[HAMAP-Rule:MF_01379]^[1] ^[2] ^[3]

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

References

↑ Broser M, Gabdulkhakov A, Kern J, Guskov A, Muh F, Saenger W, Zouni A. Crystal structure of monomeric photosystem II from Thermosynechococcus elongatus at 3.6-a resolution. J Biol Chem. 2010 Aug 20;285(34):26255-62. Epub 2010 Jun 17. PMID:20558739 doi:10.1074/jbc.M110.127589
↑ Broser M, Glockner C, Gabdulkhakov A, Guskov A, Buchta J, Kern J, Muh F, Dau H, Saenger W, Zouni A. Structural basis of cyanobacterial photosystem II Inhibition by the herbicide terbutryn. J Biol Chem. 2011 May 6;286(18):15964-72. Epub 2011 Mar 2. PMID:21367867 doi:https://dx.doi.org/10.1074/jbc.M110.215970
↑ Kern J, Tran R, Alonso-Mori R, Koroidov S, Echols N, Hattne J, Ibrahim M, Gul S, Laksmono H, Sierra RG, Gildea RJ, Han G, Hellmich J, Lassalle-Kaiser B, Chatterjee R, Brewster AS, Stan CA, Glockner C, Lampe A, DiFiore D, Milathianaki D, Fry AR, Seibert MM, Koglin JE, Gallo E, Uhlig J, Sokaras D, Weng TC, Zwart PH, Skinner DE, Bogan MJ, Messerschmidt M, Glatzel P, Williams GJ, Boutet S, Adams PD, Zouni A, Messinger J, Sauter NK, Bergmann U, Yano J, Yachandra VK. Taking snapshots of photosynthetic water oxidation using femtosecond X-ray diffraction and spectroscopy. Nat Commun. 2014 Jul 9;5:4371. doi: 10.1038/ncomms5371. PMID:25006873 doi:https://dx.doi.org/10.1038/ncomms5371

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OCA

[1] Broser M, Gabdulkhakov A, Kern J, Guskov A, Muh F, Saenger W, Zouni A. Crystal structure of monomeric photosystem II from Thermosynechococcus elongatus at 3.6-a resolution. J Biol Chem. 2010 Aug 20;285(34):26255-62. Epub 2010 Jun 17. PMID:20558739 doi:10.1074/jbc.M110.127589

[2] Broser M, Glockner C, Gabdulkhakov A, Guskov A, Buchta J, Kern J, Muh F, Dau H, Saenger W, Zouni A. Structural basis of cyanobacterial photosystem II Inhibition by the herbicide terbutryn. J Biol Chem. 2011 May 6;286(18):15964-72. Epub 2011 Mar 2. PMID:21367867 doi:https://dx.doi.org/10.1074/jbc.M110.215970

[3] Kern J, Tran R, Alonso-Mori R, Koroidov S, Echols N, Hattne J, Ibrahim M, Gul S, Laksmono H, Sierra RG, Gildea RJ, Han G, Hellmich J, Lassalle-Kaiser B, Chatterjee R, Brewster AS, Stan CA, Glockner C, Lampe A, DiFiore D, Milathianaki D, Fry AR, Seibert MM, Koglin JE, Gallo E, Uhlig J, Sokaras D, Weng TC, Zwart PH, Skinner DE, Bogan MJ, Messerschmidt M, Glatzel P, Williams GJ, Boutet S, Adams PD, Zouni A, Messinger J, Sauter NK, Bergmann U, Yano J, Yachandra VK. Taking snapshots of photosynthetic water oxidation using femtosecond X-ray diffraction and spectroscopy. Nat Commun. 2014 Jul 9;5:4371. doi: 10.1038/ncomms5371. PMID:25006873 doi:https://dx.doi.org/10.1038/ncomms5371

[1]

[2]

[3]

@@ Line 1: / Line 1: @@
-[[Image:1w5c.gif|left|200px]]<br /><applet load="1w5c" size="450" color="white" frame="true" align="right" spinBox="true"
-caption="1w5c, resolution 3.2&Aring;" />
-'''PHOTOSYSTEM II FROM THERMOSYNECHOCOCCUS ELONGATUS'''<br />
-==About this Structure==
+==Photosystem II from Thermosynechococcus elongatus==
-W5C is a [http://en.wikipedia.org/wiki/Protein_complex Protein complex] structure of sequences from [http://en.wikipedia.org/wiki/Thermosynechococcus_elongatus Thermosynechococcus elongatus] with FE2, MN, CL1, CLA, PHO, HEM, HEC, PL9 and BCR as [http://en.wikipedia.org/wiki/ligands ligands]. Full crystallographic information is available from [http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1W5C OCA].
+<StructureSection load='1w5c' size='340' side='right'caption='[[1w5c]], [[Resolution|resolution]] 3.20&Aring;' scene=''>
-[[Category: Protein complex]]
+== Structural highlights ==
-[[Category: Thermosynechococcus elongatus]]
+<table><tr><td colspan='2'>[[1w5c]] is a 20 chain structure with sequence from [https://en.wikipedia.org/wiki/Thermosynechococcus_vestitus Thermosynechococcus vestitus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1W5C OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1W5C FirstGlance]. <br>
-[[Category: Biesiadka, J.]]
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.2&#8491;</td></tr>
-[[Category: Irrgang, K.D.]]
+<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=FE2:FE+(II)+ION'>FE2</scene>, <scene name='pdbligand=HEC:HEME+C'>HEC</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>, <scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</scene>, <scene name='pdbligand=PHO:PHEOPHYTIN+A'>PHO</scene>, <scene name='pdbligand=PL9:2,3-DIMETHYL-5-(3,7,11,15,19,23,27,31,35-NONAMETHYL-2,6,10,14,18,22,26,30,34-HEXATRIACONTANONAENYL-2,5-CYCLOHEXADIENE-1,4-DIONE-2,3-DIMETHYL-5-SOLANESYL-1,4-BENZOQUINONE'>PL9</scene></td></tr>
-[[Category: Kern, J.]]
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1w5c FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1w5c OCA], [https://pdbe.org/1w5c PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1w5c RCSB], [https://www.ebi.ac.uk/pdbsum/1w5c PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1w5c ProSAT]</span></td></tr>
-[[Category: Loll, B.]]
+</table>
-[[Category: Saenger, W.]]
+== Function ==
-[[Category: Zouni, A.]]
+[https://www.uniprot.org/uniprot/PSBA1_THEVB PSBA1_THEVB] Photosystem II (PSII) is a light-driven water:plastoquinone oxidoreductase that uses light energy to abstract electrons from H(2)O, generating O(2) and a proton gradient subsequently used for ATP formation. It consists of a core antenna complex that captures photons, and an electron transfer chain that converts photonic excitation into a charge separation. The D1/D2 (PsbA/PsbD) reaction center heterodimer binds P680, the primary electron donor of PSII as well as several subsequent electron acceptors.[HAMAP-Rule:MF_01379]<ref>PMID:20558739</ref> <ref>PMID:21367867</ref> <ref>PMID:25006873</ref>
-[[Category: BCR]]
+== Evolutionary Conservation ==
-[[Category: CL1]]
+[[Image:Consurf_key_small.gif|200px|right]]
-[[Category: CLA]]
+Check<jmol>
-[[Category: FE2]]
+  <jmolCheckbox>
-[[Category: HEC]]
+    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/w5/1w5c_consurf.spt"</scriptWhenChecked>
-[[Category: HEM]]
+    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked>
-[[Category: MN]]
+    <text>to colour the structure by Evolutionary Conservation</text>
-[[Category: PHO]]
+  </jmolCheckbox>
-[[Category: PL9]]
+</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1w5c ConSurf].
-[[Category: membrane protein]]
+<div style="clear:both"></div>
-[[Category: photosynthesis]]
-[[Category: photosystem]]
-[[Category: water oxidation]]
-''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Wed Nov 21 05:13:55 2007''
+==See Also==
+*[[Cytochrome C 3D structures|Cytochrome C 3D structures]]
+*[[Photosystem II 3D structures|Photosystem II 3D structures]]
+== References ==
+<references/>
+__TOC__
+</StructureSection>
+[[Category: Large Structures]]
+[[Category: Thermosynechococcus vestitus]]
+[[Category: Biesiadka J]]
+[[Category: Irrgang K-D]]
+[[Category: Kern J]]
+[[Category: Loll B]]
+[[Category: Saenger W]]

1w5c: Difference between revisions

Latest revision as of 04:59, 17 October 2024

Photosystem II from Thermosynechococcus elongatus

Structural highlights

Function

Evolutionary Conservation

See Also

References

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