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.


2xhm

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (10:31, 20 December 2023) (edit) (undo)
 
(10 intermediate revisions not shown.)
Line 1: Line 1:
-
{{Seed}}
 
-
[[Image:2xhm.jpg|left|200px]]
 
-
<!--
+
==Crystal structure of AnCE-K26 complex==
-
The line below this paragraph, containing "STRUCTURE_2xhm", creates the "Structure Box" on the page.
+
<StructureSection load='2xhm' size='340' side='right'caption='[[2xhm]], [[Resolution|resolution]] 1.96&Aring;' scene=''>
-
You may change the PDB parameter (which sets the PDB file loaded into the applet)
+
== Structural highlights ==
-
or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
+
<table><tr><td colspan='2'>[[2xhm]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Drosophila_melanogaster Drosophila melanogaster]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2XHM OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2XHM FirstGlance]. <br>
-
or leave the SCENE parameter empty for the default display.
+
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.96&#8491;</td></tr>
-
-->
+
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BMA:BETA-D-MANNOSE'>BMA</scene>, <scene name='pdbligand=EPE:4-(2-HYDROXYETHYL)-1-PIPERAZINE+ETHANESULFONIC+ACID'>EPE</scene>, <scene name='pdbligand=K26:N-ACETYL-L-ILE-L-TYR-(R)-1-AMINO-2-(4-HYDROXYPHENYL)ETHYLPHOSPHONIC+ACID'>K26</scene>, <scene name='pdbligand=MAN:ALPHA-D-MANNOSE'>MAN</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
-
{{STRUCTURE_2xhm| PDB=2xhm | SCENE= }}
+
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2xhm FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2xhm OCA], [https://pdbe.org/2xhm PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2xhm RCSB], [https://www.ebi.ac.uk/pdbsum/2xhm PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2xhm ProSAT]</span></td></tr>
 +
</table>
 +
== Function ==
 +
[https://www.uniprot.org/uniprot/ACE_DROME ACE_DROME] May be involved in the specific maturation or degradation of a number of bioactive peptides. May play a role in the contractions of the heart, gut and testes, and in spermatid differentiation.<ref>PMID:12591244</ref>
 +
== Evolutionary Conservation ==
 +
[[Image:Consurf_key_small.gif|200px|right]]
 +
Check<jmol>
 +
<jmolCheckbox>
 +
<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/xh/2xhm_consurf.spt"</scriptWhenChecked>
 +
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
 +
<text>to colour the structure by Evolutionary Conservation</text>
 +
</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/main_output.php?pdb_ID=2xhm ConSurf].
 +
<div style="clear:both"></div>
 +
<div style="background-color:#fffaf0;">
 +
== Publication Abstract from PubMed ==
 +
Angiotensin-I converting enzyme (ACE, a zinc dependent dipeptidyl carboxypeptidase) is a major target of drugs due to its role in the modulation of blood pressure and cardiovascular disorders. Here we present a crystal structure of AnCE (an ACE homologue from Drosophila melanogaster with a single enzymatic domain) in complex with a natural product-phosphonotripeptide, K-26 at 1.96A resolution. The inhibitor binds exclusively in the S(1) and S(2) binding pockets of AnCE (coordinating the zinc ion) through ionic and hydrogen bond interactions. A detailed structural comparison of AnCE.K-26 complex with individual domains of human somatic ACE provides useful information for further exploration of ACE inhibitor pharmacophores involving phosphonic acids.
-
===CRYSTAL STRUCTURE OF ANCE-K26 COMPLEX===
+
Crystal structure of a phosphonotripeptide K-26 in complex with angiotensin converting enzyme homologue (AnCE) from Drosophila melanogaster.,Akif M, Ntai I, Sturrock ED, Isaac RE, Bachmann BO, Acharya KR Biochem Biophys Res Commun. 2010 Jul 30;398(3):532-6. Epub 2010 Jul 1. PMID:20599761<ref>PMID:20599761</ref>
 +
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 +
</div>
 +
<div class="pdbe-citations 2xhm" style="background-color:#fffaf0;"></div>
-
<!--
+
==See Also==
-
The line below this paragraph, {{ABSTRACT_PUBMED_20599761}}, adds the Publication Abstract to the page
+
*[[Angiotensin-Converting Enzyme 3D structures|Angiotensin-Converting Enzyme 3D structures]]
-
(as it appears on PubMed at http://www.pubmed.gov), where 20599761 is the PubMed ID number.
+
*[[Carboxypeptidase 3D structures|Carboxypeptidase 3D structures]]
-
-->
+
== References ==
-
{{ABSTRACT_PUBMED_20599761}}
+
<references/>
-
 
+
__TOC__
-
==About this Structure==
+
</StructureSection>
-
2XHM is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Drosophila_melanogaster Drosophila melanogaster]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2XHM OCA].
+
-
 
+
-
==Reference==
+
-
<ref group="xtra">PMID:20599761</ref><references group="xtra"/>
+
[[Category: Drosophila melanogaster]]
[[Category: Drosophila melanogaster]]
-
[[Category: Peptidyl-dipeptidase A]]
+
[[Category: Large Structures]]
-
[[Category: Acharya, K R.]]
+
[[Category: Acharya KR]]
-
[[Category: Akif, M.]]
+
[[Category: Akif M]]
-
[[Category: Bachmann, B O.]]
+
[[Category: Bachmann BO]]
-
[[Category: Isaac, R E.]]
+
[[Category: Isaac RE]]
-
[[Category: Ntai, I.]]
+
[[Category: Ntai I]]
-
[[Category: Sturrock, E D.]]
+
[[Category: Sturrock ED]]
-
[[Category: Ace inhibitor]]
+
-
[[Category: Hydrolase]]
+
-
[[Category: Zinc metallopeptidase]]
+
-
 
+
-
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Jul 14 16:17:08 2010''
+

Current revision

Crystal structure of AnCE-K26 complex

PDB ID 2xhm

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools