We apologize for Proteopedia being slow to respond. For the past two years, a new implementation of Proteopedia has been being built. Soon, it will replace this 18-year old system. All existing content will be moved to the new system at a date that will be announced here.
3ebs
From Proteopedia
(Difference between revisions)
| Line 1: | Line 1: | ||
==Human Cytochrome P450 2A6 I208S/I300F/G301A/S369G in complex with Phenacetin== | ==Human Cytochrome P450 2A6 I208S/I300F/G301A/S369G in complex with Phenacetin== | ||
| - | <StructureSection load='3ebs' size='340' side='right' caption='[[3ebs]], [[Resolution|resolution]] 2.15Å' scene=''> | + | <StructureSection load='3ebs' size='340' side='right'caption='[[3ebs]], [[Resolution|resolution]] 2.15Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[3ebs]] is a 4 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[3ebs]] is a 4 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=3EBS OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3EBS FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>, <scene name='pdbligand=N4E:N-(4-ETHOXYPHENYL)ACETAMIDE'>N4E</scene></td></tr> | + | </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=N4E:N-(4-ETHOXYPHENYL)ACETAMIDE'>N4E</scene></td></tr> |
| - | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1z11|1z11]], [[2fdy|2fdy]], [[1z10|1z10]], [[2fdu|2fdu]], [[2fdv|2fdv]], [[2fdw|2fdw]], [[2pg6|2pg6]], [[2pg7|2pg7]], [[2pg5|2pg5]], [[2p85|2p85]]</td></tr> | + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1z11|1z11]], [[2fdy|2fdy]], [[1z10|1z10]], [[2fdu|2fdu]], [[2fdv|2fdv]], [[2fdw|2fdw]], [[2pg6|2pg6]], [[2pg7|2pg7]], [[2pg5|2pg5]], [[2p85|2p85]]</div></td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">CYP2A6, CYP2A3 ([ | + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">CYP2A6, CYP2A3 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr> |
| - | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Unspecific_monooxygenase Unspecific monooxygenase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.14.14.1 1.14.14.1] </span></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=3ebs FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3ebs OCA], [https://pdbe.org/3ebs PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3ebs RCSB], [https://www.ebi.ac.uk/pdbsum/3ebs PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3ebs ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
| - | [[ | + | [[https://www.uniprot.org/uniprot/CP2A6_HUMAN CP2A6_HUMAN]] Exhibits a high coumarin 7-hydroxylase activity. Can act in the hydroxylation of the anti-cancer drugs cyclophosphamide and ifosphamide. Competent in the metabolic activation of aflatoxin B1. Constitutes the major nicotine C-oxidase. Acts as a 1,4-cineole 2-exo-monooxygenase. Possesses low phenacetin O-deethylation activity.<ref>PMID:1889415</ref> <ref>PMID:1944238</ref> <ref>PMID:11695850</ref> <ref>PMID:16086027</ref> <ref>PMID:17125252</ref> <ref>PMID:18779312</ref> |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
| Line 33: | Line 33: | ||
==See Also== | ==See Also== | ||
| - | *[[Cytochrome P450|Cytochrome P450]] | + | *[[Cytochrome P450 3D structures|Cytochrome P450 3D structures]] |
== References == | == References == | ||
<references/> | <references/> | ||
| Line 39: | Line 39: | ||
</StructureSection> | </StructureSection> | ||
[[Category: Human]] | [[Category: Human]] | ||
| + | [[Category: Large Structures]] | ||
[[Category: Unspecific monooxygenase]] | [[Category: Unspecific monooxygenase]] | ||
[[Category: DeVore, N M]] | [[Category: DeVore, N M]] | ||
Revision as of 19:38, 20 October 2021
Human Cytochrome P450 2A6 I208S/I300F/G301A/S369G in complex with Phenacetin
| |||||||||||
Categories: Human | Large Structures | Unspecific monooxygenase | DeVore, N M | Scott, E E | Cyp2a13 | Cyp2a6 | Endoplasmic reticulum | Heme | Iron | Membrane | Metal-binding | Microsome | Monooxygenase | Oxidoreducatase | Oxidoreductase | P450 2a13 | P450 2a6 | Phenacetin | Polymorphism

