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.


1ewr

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
m (Protected "1ewr" [edit=sysop:move=sysop])
Line 1: Line 1:
-
[[Image:1ewr.png|left|200px]]
+
==CRYSTAL STRUCTURE OF TAQ MUTS==
 +
<StructureSection load='1ewr' size='340' side='right' caption='[[1ewr]], [[Resolution|resolution]] 3.19&Aring;' scene=''>
 +
== Structural highlights ==
 +
<table><tr><td colspan='2'>[[1ewr]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Thermus_aquaticus Thermus aquaticus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1EWR OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1EWR FirstGlance]. <br>
 +
</td></tr><tr><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr>
 +
<tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1ewq|1ewq]]</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=1ewr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ewr OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1ewr RCSB], [http://www.ebi.ac.uk/pdbsum/1ewr PDBsum]</span></td></tr>
 +
<table>
 +
== 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/ew/1ewr_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/chain_selection.php?pdb_ID=2ata ConSurf].
 +
<div style="clear:both"></div>
 +
<div style="background-color:#fffaf0;">
 +
== Publication Abstract from PubMed ==
 +
DNA mismatch repair is critical for increasing replication fidelity in organisms ranging from bacteria to humans. MutS protein, a member of the ABC ATPase superfamily, recognizes mispaired and unpaired bases in duplex DNA and initiates mismatch repair. Mutations in human MutS genes cause a predisposition to hereditary nonpolyposis colorectal cancer as well as sporadic tumours. Here we report the crystal structures of a MutS protein and a complex of MutS with a heteroduplex DNA containing an unpaired base. The structures reveal the general architecture of members of the MutS family, an induced-fit mechanism of recognition between four domains of a MutS dimer and a heteroduplex kinked at the mismatch, a composite ATPase active site composed of residues from both MutS subunits, and a transmitter region connecting the mismatch-binding and ATPase domains. The crystal structures also provide a molecular framework for understanding hereditary nonpolyposis colorectal cancer mutations and for postulating testable roles of MutS.
-
{{STRUCTURE_1ewr| PDB=1ewr | SCENE= }}
+
Crystal structures of mismatch repair protein MutS and its complex with a substrate DNA.,Obmolova G, Ban C, Hsieh P, Yang W Nature. 2000 Oct 12;407(6805):703-10. PMID:11048710<ref>PMID:11048710</ref>
-
===CRYSTAL STRUCTURE OF TAQ MUTS===
+
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-
 
+
</div>
-
 
+
== References ==
-
==About this Structure==
+
<references/>
-
[[1ewr]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Thermus_aquaticus Thermus aquaticus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1EWR OCA].
+
__TOC__
-
 
+
</StructureSection>
-
==Reference==
+
-
<ref group="xtra">PMID:011048710</ref><references group="xtra"/>
+
[[Category: Thermus aquaticus]]
[[Category: Thermus aquaticus]]
[[Category: Ban, C.]]
[[Category: Ban, C.]]

Revision as of 14:35, 28 September 2014

CRYSTAL STRUCTURE OF TAQ MUTS

1ewr, resolution 3.19Å

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/1ewr"
Views
Personal tools
Navigation
Toolbox