3el3
From Proteopedia
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==Distinct Monooxygenase and Farnesene Synthase Active Sites in Cytochrome P450 170A1== | ==Distinct Monooxygenase and Farnesene Synthase Active Sites in Cytochrome P450 170A1== | ||
| - | <StructureSection load='3el3' size='340' side='right' caption='[[3el3]], [[Resolution|resolution]] 3.30Å' scene=''> | + | <StructureSection load='3el3' size='340' side='right'caption='[[3el3]], [[Resolution|resolution]] 3.30Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[3el3]] is a 2 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[3el3]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Streptomyces_coelicolor Streptomyces coelicolor]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3EL3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3EL3 FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=EL3:(3S,3AR,6S)-3,7,7,8-TETRAMETHYL-2,3,4,5,6,7-HEXAHYDRO-1H-3A,6-METHANOAZULENE'>EL3</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.3Å</td></tr> |
| - | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=EL3:(3S,3AR,6S)-3,7,7,8-TETRAMETHYL-2,3,4,5,6,7-HEXAHYDRO-1H-3A,6-METHANOAZULENE'>EL3</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene></td></tr> | |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3el3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3el3 OCA], [https://pdbe.org/3el3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3el3 RCSB], [https://www.ebi.ac.uk/pdbsum/3el3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3el3 ProSAT]</span></td></tr> |
</table> | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/EIZFM_STRCO EIZFM_STRCO] Involved in the biosynthesis of the sesquiterpenoid antibiotic albaflavenone. Catalyzes the two-step allylic oxidation of epi-isozizaene to albaflavenone. First carries out a non-stereo-specific oxidation of epi-isozizaene to give a mixture of the albaflavenol epimers ((5R)-albaflavenol and (5S)-albaflavenol), each of which can serve as substrate for the second oxidation to yield albaflavenone. This is quite different from most other P450s which catalyze regio- and stereospecific oxidation. Displays also a farnesene synthase activity with farnesyl diphosphate (FPP) as substrate.<ref>PMID:18234666</ref> <ref>PMID:19858213</ref> | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
Check<jmol> | Check<jmol> | ||
<jmolCheckbox> | <jmolCheckbox> | ||
| - | <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/el/3el3_consurf.spt"</scriptWhenChecked> | + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/el/3el3_consurf.spt"</scriptWhenChecked> |
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
</jmolCheckbox> | </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/ | + | </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=3el3 ConSurf]. |
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
</div> | </div> | ||
| + | <div class="pdbe-citations 3el3" style="background-color:#fffaf0;"></div> | ||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
[[Category: Streptomyces coelicolor]] | [[Category: Streptomyces coelicolor]] | ||
| - | [[Category: Waterman | + | [[Category: Waterman MR]] |
| - | [[Category: Zhao | + | [[Category: Zhao B]] |
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Current revision
Distinct Monooxygenase and Farnesene Synthase Active Sites in Cytochrome P450 170A1
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