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.


1qxh

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (06:08, 17 April 2024) (edit) (undo)
 
(11 intermediate revisions not shown.)
Line 1: Line 1:
-
{{Seed}}
 
-
[[Image:1qxh.png|left|200px]]
 
-
<!--
+
==Crystal Structure of Escherichia coli Thiol Peroxidase in the Oxidized State==
-
The line below this paragraph, containing "STRUCTURE_1qxh", creates the "Structure Box" on the page.
+
<StructureSection load='1qxh' size='340' side='right'caption='[[1qxh]], [[Resolution|resolution]] 2.20&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'>[[1qxh]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1QXH OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1QXH 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]] 2.2&#8491;</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=1qxh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1qxh OCA], [https://pdbe.org/1qxh PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1qxh RCSB], [https://www.ebi.ac.uk/pdbsum/1qxh PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1qxh ProSAT]</span></td></tr>
-
{{STRUCTURE_1qxh| PDB=1qxh | SCENE= }}
+
</table>
 +
== Function ==
 +
[https://www.uniprot.org/uniprot/TPX_ECOLI TPX_ECOLI] Has antioxidant activity. Could remove peroxides or H(2)O(2) within the catalase- and peroxidase-deficient periplasmic space.[HAMAP-Rule:MF_00269]
 +
== 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/qx/1qxh_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=1qxh ConSurf].
 +
<div style="clear:both"></div>
-
===Crystal Structure of Escherichia coli Thiol Peroxidase in the Oxidized State===
+
==See Also==
-
 
+
*[[Thiol peroxidase 3D structures|Thiol peroxidase 3D structures]]
-
 
+
__TOC__
-
<!--
+
</StructureSection>
-
The line below this paragraph, {{ABSTRACT_PUBMED_14506251}}, adds the Publication Abstract to the page
+
-
(as it appears on PubMed at http://www.pubmed.gov), where 14506251 is the PubMed ID number.
+
-
-->
+
-
{{ABSTRACT_PUBMED_14506251}}
+
-
 
+
-
==About this Structure==
+
-
1QXH is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1QXH OCA].
+
-
 
+
-
==Reference==
+
-
Crystal structure of Escherichia coli thiol peroxidase in the oxidized state: insights into intramolecular disulfide formation and substrate binding in atypical 2-Cys peroxiredoxins., Choi J, Choi S, Choi J, Cha MK, Kim IH, Shin W, J Biol Chem. 2003 Dec 5;278(49):49478-86. Epub 2003 Sep 23. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/14506251 14506251]
+
[[Category: Escherichia coli]]
[[Category: Escherichia coli]]
-
[[Category: Single protein]]
+
[[Category: Large Structures]]
-
[[Category: Choi, J.]]
+
[[Category: Choi J]]
-
[[Category: Choi, S.]]
+
[[Category: Choi S]]
-
[[Category: Shin, W.]]
+
[[Category: Shin W]]
-
[[Category: Antioxidant enzyme]]
+
-
[[Category: Peroxiredoxin]]
+
-
[[Category: Scavengase p20]]
+
-
[[Category: Thiol peroxidase]]
+
-
 
+
-
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Jul 28 19:48:41 2008''
+

Current revision

Crystal Structure of Escherichia coli Thiol Peroxidase in the Oxidized State

PDB ID 1qxh

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools