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2zwt
From Proteopedia
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| - | {{Seed}} | ||
| - | [[Image:2zwt.jpg|left|200px]] | ||
| - | < | + | ==Crystal Structure of Ferric Cytochrome P450cam== |
| - | + | <StructureSection load='2zwt' size='340' side='right'caption='[[2zwt]], [[Resolution|resolution]] 1.35Å' scene=''> | |
| - | You may | + | == Structural highlights == |
| - | + | <table><tr><td colspan='2'>[[2zwt]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Pseudomonas_putida Pseudomonas putida]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2ZWT OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2ZWT FirstGlance]. <br> | |
| - | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.35Å</td></tr> | |
| - | -- | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CAM:CAMPHOR'>CAM</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>, <scene name='pdbligand=K:POTASSIUM+ION'>K</scene>, <scene name='pdbligand=TRS:2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL'>TRS</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=2zwt FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2zwt OCA], [https://pdbe.org/2zwt PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2zwt RCSB], [https://www.ebi.ac.uk/pdbsum/2zwt PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2zwt ProSAT]</span></td></tr> | |
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/CPXA_PSEPU CPXA_PSEPU] Involved in a camphor oxidation system. | ||
| + | == Evolutionary Conservation == | ||
| + | [[Image:Consurf_key_small.gif|200px|right]] | ||
| + | Check<jmol> | ||
| + | <jmolCheckbox> | ||
| + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/zw/2zwt_consurf.spt"</scriptWhenChecked> | ||
| + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
| + | <text>to colour the structure by Evolutionary Conservation</text> | ||
| + | </jmolCheckbox> | ||
| + | </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=2zwt ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | The binding of (+)-camphor to cytochrome P450cam (P450cam) expels a cluster of waters at the active site, raising the redox potential of the haem to an extent that allows reduction by the electron-transfer system. This binding was reported to involve no significant structural changes in the protein. Here, two ferric P450cam structures partially complexed with (+)-camphor were determined by X-ray crystallography at 1.30-1.35 A resolution, revealing the structures of the substrate-free and substrate-bound forms. (+)-Camphor binding induces rotation of Thr101 to form a hydrogen bond that acts as a hydrogen donor to a peripheral haem propionate. This bonding contributes to the redox-potential change. | ||
| - | + | Substrate binding induces structural changes in cytochrome P450cam.,Sakurai K, Shimada H, Hayashi T, Tsukihara T Acta Crystallogr Sect F Struct Biol Cryst Commun. 2009 Feb 1;65(Pt, 2):80-3. Epub 2009 Jan 31. PMID:19193991<ref>PMID:19193991</ref> | |
| + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| + | </div> | ||
| + | <div class="pdbe-citations 2zwt" style="background-color:#fffaf0;"></div> | ||
| - | + | ==See Also== | |
| - | + | *[[Cytochrome P450 3D structures|Cytochrome P450 3D structures]] | |
| - | + | == References == | |
| - | + | <references/> | |
| - | + | __TOC__ | |
| - | + | </StructureSection> | |
| - | == | + | [[Category: Large Structures]] |
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| - | == | + | |
| - | < | + | |
| - | [[Category: | + | |
[[Category: Pseudomonas putida]] | [[Category: Pseudomonas putida]] | ||
| - | [[Category: Hayashi | + | [[Category: Hayashi T]] |
| - | [[Category: Sakurai | + | [[Category: Sakurai K]] |
| - | [[Category: Shimada | + | [[Category: Shimada H]] |
| - | [[Category: Tsukihara | + | [[Category: Tsukihara T]] |
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Current revision
Crystal Structure of Ferric Cytochrome P450cam
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