This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.

Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.


2pg6

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (11:01, 30 August 2023) (edit) (undo)
 
(One intermediate revision not shown.)
Line 1: Line 1:
==Crystal Structure of Human Microsomal P450 2A6 L240C/N297Q==
==Crystal Structure of Human Microsomal P450 2A6 L240C/N297Q==
-
<StructureSection load='2pg6' size='340' side='right' caption='[[2pg6]], [[Resolution|resolution]] 2.53&Aring;' scene=''>
+
<StructureSection load='2pg6' size='340' side='right'caption='[[2pg6]], [[Resolution|resolution]] 2.53&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
-
<table><tr><td colspan='2'>[[2pg6]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2PG6 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2PG6 FirstGlance]. <br>
+
<table><tr><td colspan='2'>[[2pg6]] is a 4 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=2PG6 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2PG6 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></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]] 2.53&#8491;</td></tr>
-
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1z10|1z10]], [[1z11|1z11]], [[2fdu|2fdu]], [[2fdv|2fdv]], [[2fdw|2fdw]], [[2fdy|2fdy]], [[2pg5|2pg5]], [[2pg7|2pg7]]</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">CYP2A6 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</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=2pg6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2pg6 OCA], [https://pdbe.org/2pg6 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2pg6 RCSB], [https://www.ebi.ac.uk/pdbsum/2pg6 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2pg6 ProSAT]</span></td></tr>
-
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Unspecific_monooxygenase Unspecific monooxygenase], with EC number [http://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'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2pg6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2pg6 OCA], [http://pdbe.org/2pg6 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2pg6 RCSB], [http://www.ebi.ac.uk/pdbsum/2pg6 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2pg6 ProSAT]</span></td></tr>
+
</table>
</table>
== Function ==
== Function ==
-
[[http://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>
+
[https://www.uniprot.org/uniprot/CP2AD_HUMAN CP2AD_HUMAN] Exhibits a coumarin 7-hydroxylase activity. Active in the metabolic activation of hexamethylphosphoramide, N,N-dimethylaniline, 2'-methoxyacetophenone, N-nitrosomethylphenylamine, and the tobacco-specific carcinogen, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone. Possesses phenacetin O-deethylation activity.<ref>PMID:18779312</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/pg/2pg6_consurf.spt"</scriptWhenChecked>
+
<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/pg/2pg6_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>
Line 31: Line 29:
</div>
</div>
<div class="pdbe-citations 2pg6" style="background-color:#fffaf0;"></div>
<div class="pdbe-citations 2pg6" style="background-color:#fffaf0;"></div>
 +
 +
==See Also==
 +
*[[Cytochrome P450 3D structures|Cytochrome P450 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
-
[[Category: Human]]
+
[[Category: Homo sapiens]]
-
[[Category: Unspecific monooxygenase]]
+
[[Category: Large Structures]]
-
[[Category: Hsu, M H]]
+
[[Category: Hsu MH]]
-
[[Category: Johnson, E F]]
+
[[Category: Johnson EF]]
-
[[Category: Sansen, S]]
+
[[Category: Sansen S]]
-
[[Category: Stout, C D]]
+
[[Category: Stout CD]]
-
[[Category: Cyp2a6]]
+
-
[[Category: Drug metabolizing enzyme]]
+
-
[[Category: Heme]]
+
-
[[Category: Indole]]
+
-
[[Category: Monooxygenase]]
+
-
[[Category: Mutant]]
+
-
[[Category: Oxidoreductase]]
+
-
[[Category: P450]]
+
-
[[Category: P450 2a6]]
+

Current revision

Crystal Structure of Human Microsomal P450 2A6 L240C/N297Q

PDB ID 2pg6

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/2pg6"
Personal tools