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7ksa

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Current revision (15:30, 18 October 2023) (edit) (undo)
 
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<StructureSection load='7ksa' size='340' side='right'caption='[[7ksa]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
<StructureSection load='7ksa' size='340' side='right'caption='[[7ksa]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[7ksa]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7KSA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7KSA FirstGlance]. <br>
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<table><tr><td colspan='2'>[[7ksa]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7KSA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7KSA FirstGlance]. <br>
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</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>, <scene name='pdbligand=X8P:(tert-butyl+{1-[(1-oxo-3-phenyl-1-{[3-(pyridin-3-yl-kappaN)prop-1-en-1-yl]amino}propan-2-yl)sulfanyl]-3-phenylpropan-2-yl}carbamate)(6,6-dimethyl-2,2-bipyridine-kappa~2~N~1~,N~1~)(1~2~,2~2~ 2~6~,3~2~-terpyridine-kappa~3~N~1^{1~},N~2^{1~},N~3^{1~})ruthenium'>X8P</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.5&#8491;</td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">CYP3A4, CYP3A3 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</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=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>, <scene name='pdbligand=X8P:(tert-butyl+{1-[(1-oxo-3-phenyl-1-{[3-(pyridin-3-yl-kappaN)prop-1-en-1-yl]amino}propan-2-yl)sulfanyl]-3-phenylpropan-2-yl}carbamate)(6,6-dimethyl-2,2-bipyridine-kappa~2~N~1~,N~1~)(1~2~,2~2~ 2~6~,3~2~-terpyridine-kappa~3~N~1^{1~},N~2^{1~},N~3^{1~})ruthenium'>X8P</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=7ksa FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7ksa OCA], [https://pdbe.org/7ksa PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7ksa RCSB], [https://www.ebi.ac.uk/pdbsum/7ksa PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7ksa ProSAT]</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=7ksa FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7ksa OCA], [https://pdbe.org/7ksa PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7ksa RCSB], [https://www.ebi.ac.uk/pdbsum/7ksa PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7ksa ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[https://www.uniprot.org/uniprot/CP3A4_HUMAN CP3A4_HUMAN]] Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It performs a variety of oxidation reactions (e.g. caffeine 8-oxidation, omeprazole sulphoxidation, midazolam 1'-hydroxylation and midazolam 4-hydroxylation) of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. Acts as a 1,8-cineole 2-exo-monooxygenase. The enzyme also hydroxylates etoposide.<ref>PMID:11159812</ref>
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[https://www.uniprot.org/uniprot/CP3A4_HUMAN CP3A4_HUMAN] Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It performs a variety of oxidation reactions (e.g. caffeine 8-oxidation, omeprazole sulphoxidation, midazolam 1'-hydroxylation and midazolam 4-hydroxylation) of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. Acts as a 1,8-cineole 2-exo-monooxygenase. The enzyme also hydroxylates etoposide.<ref>PMID:11159812</ref>
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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</div>
</div>
<div class="pdbe-citations 7ksa" style="background-color:#fffaf0;"></div>
<div class="pdbe-citations 7ksa" style="background-color:#fffaf0;"></div>
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==See Also==
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*[[Cytochrome P450 3D structures|Cytochrome P450 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Human]]
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[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Sevrioukova, I S]]
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[[Category: Sevrioukova IS]]
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[[Category: Complex]]
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[[Category: Cyp3a4]]
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[[Category: Inhibitor]]
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[[Category: Oxidoreductase]]
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[[Category: Oxidoreductase-oxidoreductase inhibitor complex]]
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Current revision

Crystal structure of human CYP3A4 with the caged inhibitor

PDB ID 7ksa

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