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.


1qxa

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (06:08, 17 April 2024) (edit) (undo)
 
(9 intermediate revisions not shown.)
Line 1: Line 1:
-
{{Seed}}
 
-
[[Image:1qxa.png|left|200px]]
 
-
<!--
+
==Crystal structure of Sortase B complexed with Gly3==
-
The line below this paragraph, containing "STRUCTURE_1qxa", creates the "Structure Box" on the page.
+
<StructureSection load='1qxa' size='340' side='right'caption='[[1qxa]], [[Resolution|resolution]] 2.50&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'>[[1qxa]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Staphylococcus_aureus Staphylococcus aureus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1QXA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1QXA 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]] 2.5&#8491;</td></tr>
-
-->
+
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ETM:2-(TRIMETHYLAMMONIUM)ETHYL+THIOL'>ETM</scene></td></tr>
-
{{STRUCTURE_1qxa| PDB=1qxa | SCENE= }}
+
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1qxa FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1qxa OCA], [https://pdbe.org/1qxa PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1qxa RCSB], [https://www.ebi.ac.uk/pdbsum/1qxa PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1qxa ProSAT]</span></td></tr>
-
 
+
</table>
-
===Crystal structure of Sortase B complexed with Gly3===
+
== Function ==
-
 
+
[https://www.uniprot.org/uniprot/SRTB_STAA8 SRTB_STAA8] Transpeptidase that anchors surface proteins to the cell wall (PubMed:11830639, PubMed:15718231, PubMed:24519933) (Probable). Recognizes and modifies its substrate by proteolytic cleavage of a C-terminal sorting signal. Following cleavage, a covalent intermediate is formed via a thioester bond between the sortase and its substrate, which is then transferred and covalently attached to the cell wall (Probable) (PubMed:24519933). This sortase recognizes an Asn-Pro-Gln-Thr-Asn (NPQTN) motif in IsdC, which is cleaved by the sortase between the threonine and aspargine residues; may only have 1 substrate in this bacterium (Probable). May be dedicated to the process of iron acquisition during bacterial infection (Probable).<ref>PMID:11830639</ref> <ref>PMID:15718231</ref> <ref>PMID:24519933</ref> <ref>PMID:11830639</ref> <ref>PMID:15718231</ref> <ref>PMID:29690584</ref>
-
 
+
== Evolutionary Conservation ==
-
<!--
+
[[Image:Consurf_key_small.gif|200px|right]]
-
The line below this paragraph, {{ABSTRACT_PUBMED_14725770}}, adds the Publication Abstract to the page
+
Check<jmol>
-
(as it appears on PubMed at http://www.pubmed.gov), where 14725770 is the PubMed ID number.
+
<jmolCheckbox>
-
-->
+
<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/qx/1qxa_consurf.spt"</scriptWhenChecked>
-
{{ABSTRACT_PUBMED_14725770}}
+
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
-
 
+
<text>to colour the structure by Evolutionary Conservation</text>
-
==About this Structure==
+
</jmolCheckbox>
-
1QXA is a 2 chains structure of sequences from [http://en.wikipedia.org/wiki/Staphylococcus_aureus Staphylococcus aureus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1QXA OCA].
+
</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=1qxa ConSurf].
-
 
+
<div style="clear:both"></div>
-
==Reference==
+
== References ==
-
<ref group="xtra">PMID:14725770</ref><references group="xtra"/>
+
<references/>
 +
__TOC__
 +
</StructureSection>
 +
[[Category: Large Structures]]
[[Category: Staphylococcus aureus]]
[[Category: Staphylococcus aureus]]
-
[[Category: Mazmanian, S K.]]
+
[[Category: Mazmanian SK]]
-
[[Category: Narayana, S V.]]
+
[[Category: Narayana SV]]
-
[[Category: Schneewind, O.]]
+
[[Category: Schneewind O]]
-
[[Category: Zong, Y.]]
+
[[Category: Zong Y]]
-
[[Category: Cysteine protease]]
+
-
[[Category: Sortase]]
+
-
[[Category: Transpeptidase]]
+
-
 
+
-
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Feb 16 21:42:26 2009''
+

Current revision

Crystal structure of Sortase B complexed with Gly3

PDB ID 1qxa

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools