3l62: Difference between revisions

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 <StructureSection load='3l62' size='340' side='right'caption='[[3l62]], [[Resolution|resolution]] 1.70&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[3l62]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/"bacillus_fluorescens_putidus"_flugge_1886 "bacillus fluorescens putidus" flugge 1886]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3L62 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3L62 FirstGlance]. <br>
+<table><tr><td colspan='2'>[[3l62]] 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=3L62 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3L62 FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene></td></tr>
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.7&#8491;</td></tr>
-<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[3l61|3l61]], [[3l63|3l63]]</div></td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene></td></tr>
-<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">camC, cyp101 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=303 "Bacillus fluorescens putidus" Flugge 1886])</td></tr>
-<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Camphor_5-monooxygenase Camphor 5-monooxygenase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.14.15.1 1.14.15.1] </span></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=3l62 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3l62 OCA], [https://pdbe.org/3l62 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3l62 RCSB], [https://www.ebi.ac.uk/pdbsum/3l62 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3l62 ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[https://www.uniprot.org/uniprot/CPXA_PSEPU CPXA_PSEPU]] Involved in a camphor oxidation system.
+[https://www.uniprot.org/uniprot/CPXA_PSEPU CPXA_PSEPU] Involved in a camphor oxidation system.
 == Evolutionary Conservation ==
 [[Image:Consurf_key_small.gif|200px|right]]
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 </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=3l62 ConSurf].
 <div style="clear:both"></div>
-<div style="background-color:#fffaf0;">
-== Publication Abstract from PubMed ==
-P450cam from Pseudomonas putida is the best characterized member of the vast family of cytochrome P450s, and it has long been believed to have a more rigid and closed active site relative to other P450s. Here we report X-ray structures of P450cam crystallized in the absence of substrate and at high and low [K(+)]. The camphor-free structures are observed in a distinct open conformation characterized by a water-filled channel created by the retraction of the F and G helices, disorder of the B' helix, and loss of the K(+) binding site. Crystallization in the presence of K(+) alone does not alter the open conformation, while crystallization with camphor alone is sufficient for closure of the channel. Soaking crystals of the open conformation in excess camphor does not promote camphor binding or closure, suggesting resistance to conformational change by the crystal lattice. This open conformation is remarkably similar to that seen upon binding large tethered substrates, showing that it is not the result of a perturbation by the ligand. Redissolved crystals of the open conformation are observed as a mixture of P420 and P450 forms, which is converted to the P450 form upon addition of camphor and K(+). These data reveal that P450cam can dynamically visit an open conformation that allows access to the deeply buried active site without being induced by substrate or ligand.
-P450cam visits an open conformation in the absence of substrate.,Lee YT, Wilson RF, Rupniewski I, Goodin DB Biochemistry. 2010 Apr 27;49(16):3412-9. PMID:20297780<ref>PMID:20297780</ref>
-From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-</div>
-<div class="pdbe-citations 3l62" style="background-color:#fffaf0;"></div>
 ==See Also==
 *[[Cytochrome P450 3D structures|Cytochrome P450 3D structures]]
-== References ==
-<references/>
 __TOC__
 </StructureSection>
-[[Category: Bacillus fluorescens putidus flugge 1886]]
-[[Category: Camphor 5-monooxygenase]]
 [[Category: Large Structures]]
-[[Category: Goodin, D B]]
+[[Category: Pseudomonas putida]]
-[[Category: Lee, Y T]]
+[[Category: Goodin DB]]
-[[Category: Rupniewski, I]]
+[[Category: Lee Y-T]]
-[[Category: Wilson, R F]]
+[[Category: Rupniewski I]]
-[[Category: Camphor]]
+[[Category: Wilson RF]]
-[[Category: Cytochrome p450]]
-[[Category: Metal-binding]]
-[[Category: Monooxygenase]]
-[[Category: Open conformation]]
-[[Category: Oxidoreductase]]
-[[Category: P450cam]]
-[[Category: Substrate-free]]