2zpk: Difference between revisions

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[[Image:2zpk.png|left|200px]]
==Crystal structure of P20.1 Fab fragment in complex with its antigen peptide==
<StructureSection load='2zpk' size='340' side='right' caption='[[2zpk]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[2zpk]] is a 6 chain structure with sequence from [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2ZPK OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2ZPK FirstGlance]. <br>
</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene><br>
<tr><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=PCA:PYROGLUTAMIC+ACID'>PCA</scene></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=2zpk FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2zpk OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2zpk RCSB], [http://www.ebi.ac.uk/pdbsum/2zpk 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/zp/2zpk_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 ==
Biologically important human proteins often require mammalian cell expression for structural studies, presenting technical and economical problems in the production/purification processes. We introduce a novel affinity peptide tagging system that uses a low affinity anti-peptide monoclonal antibody. Concatenation of the short recognition sequence enabled the successful engineering of an 18-residue affinity tag with ideal solution binding kinetics, providing a low-cost purification means when combined with nondenaturing elution by water-miscible organic solvents. Three-dimensional information provides a firm structural basis for the antibody-peptide interaction, opening opportunities for further improvements/modifications.


{{STRUCTURE_2zpk|  PDB=2zpk  |  SCENE=  }}
Novel affinity tag system using structurally defined antibody-tag interaction: application to single-step protein purification.,Nogi T, Sangawa T, Tabata S, Nagae M, Tamura-Kawakami K, Beppu A, Hattori M, Yasui N, Takagi J Protein Sci. 2008 Dec;17(12):2120-6. Epub 2008 Sep 11. PMID:18787202<ref>PMID:18787202</ref>


===Crystal structure of P20.1 Fab fragment in complex with its antigen peptide===
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 
</div>
{{ABSTRACT_PUBMED_18787202}}
 
==About this Structure==
[[2zpk]] is a 6 chain structure with sequence from [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2ZPK OCA].


==See Also==
==See Also==
*[[Antibody|Antibody]]
*[[Antibody|Antibody]]
*[[Monoclonal Antibody|Monoclonal Antibody]]
*[[Monoclonal Antibody|Monoclonal Antibody]]
 
== References ==
==Reference==
<references/>
<ref group="xtra">PMID:018787202</ref><references group="xtra"/>
__TOC__
</StructureSection>
[[Category: Mus musculus]]
[[Category: Mus musculus]]
[[Category: Nogi, T.]]
[[Category: Nogi, T.]]