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.


4cka

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (12:11, 20 December 2023) (edit) (undo)
 
(4 intermediate revisions not shown.)
Line 1: Line 1:
 +
==STEROL 14-ALPHA DEMETHYLASE (CYP51)FROM TRYPANOSOMA CRUZI IN COMPLEX WITH (S)-1-(4-fluorophenyl)-2-(1H-imidazol-1-yl)ethyl 4- isopropylphenylcarbamate (LFS)==
==STEROL 14-ALPHA DEMETHYLASE (CYP51)FROM TRYPANOSOMA CRUZI IN COMPLEX WITH (S)-1-(4-fluorophenyl)-2-(1H-imidazol-1-yl)ethyl 4- isopropylphenylcarbamate (LFS)==
-
<StructureSection load='4cka' size='340' side='right' caption='[[4cka]], [[Resolution|resolution]] 2.70&Aring;' scene=''>
+
<StructureSection load='4cka' size='340' side='right'caption='[[4cka]], [[Resolution|resolution]] 2.70&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
-
<table><tr><td colspan='2'>[[4cka]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4CKA OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4CKA FirstGlance]. <br>
+
<table><tr><td colspan='2'>[[4cka]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Trypanosoma_cruzi Trypanosoma cruzi]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4CKA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4CKA FirstGlance]. <br>
-
</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>, <scene name='pdbligand=LFS:(1S)-1-(4-FLUOROPHENYL)-2-(1H-IMIDAZOL-1-YL)ETHYL+4-ISOPROPYLPHENYLCARBAMATE'>LFS</scene><br>
+
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.7&#8491;</td></tr>
-
<tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4ck8|4ck8]], [[4ck9|4ck9]]</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=LFS:(1S)-1-(4-FLUOROPHENYL)-2-(1H-IMIDAZOL-1-YL)ETHYL+4-ISOPROPYLPHENYLCARBAMATE'>LFS</scene></td></tr>
-
<tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Sterol_14-demethylase Sterol 14-demethylase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.14.13.70 1.14.13.70] </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=4cka FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4cka OCA], [https://pdbe.org/4cka PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4cka RCSB], [https://www.ebi.ac.uk/pdbsum/4cka PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4cka ProSAT]</span></td></tr>
-
<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4cka FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4cka OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4cka RCSB], [http://www.ebi.ac.uk/pdbsum/4cka PDBsum]</span></td></tr>
+
</table>
-
<table>
+
== Function ==
 +
[https://www.uniprot.org/uniprot/CP51_TRYCC CP51_TRYCC] Catalyzes C14-demethylation of lanosterol which is critical for ergosterol biosynthesis. It transforms lanosterol into 4,4'-dimethyl cholesta-8,14,24-triene-3-beta-ol (By similarity). Favors C4 dimethylated substrates, the substrate preference order is 24-methylenedihydrolanosterol > 24,25-dihydrolanosterol > lanosterol > obtusifoliol > norlanosterol.<ref>PMID:16321980</ref> [UniProtKB:P0A512]
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
Line 16: Line 18:
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
</div>
 +
<div class="pdbe-citations 4cka" style="background-color:#fffaf0;"></div>
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
-
[[Category: Sterol 14-demethylase]]
+
[[Category: Large Structures]]
-
[[Category: Friggeri, L.]]
+
[[Category: Trypanosoma cruzi]]
-
[[Category: Lepesheva, G I.]]
+
[[Category: Friggeri L]]
-
[[Category: Tortorella, S.]]
+
[[Category: Lepesheva GI]]
-
[[Category: Wawrzak, Z.]]
+
[[Category: Tortorella S]]
-
[[Category: Cytochrome p450 fold]]
+
[[Category: Wawrzak Z]]
-
[[Category: Endoplasmic reticulum membrane]]
+
-
[[Category: Eukaryotic membrane]]
+
-
[[Category: Heme]]
+
-
[[Category: Monooxygenase]]
+
-
[[Category: Oxidoreductase]]
+
-
[[Category: Sterol biosynthesis]]
+

Current revision

STEROL 14-ALPHA DEMETHYLASE (CYP51)FROM TRYPANOSOMA CRUZI IN COMPLEX WITH (S)-1-(4-fluorophenyl)-2-(1H-imidazol-1-yl)ethyl 4- isopropylphenylcarbamate (LFS)

PDB ID 4cka

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools