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3tes

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==Crystal Structure of Tencon==
==Crystal Structure of Tencon==
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<StructureSection load='3tes' size='340' side='right' caption='[[3tes]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
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<StructureSection load='3tes' size='340' side='right'caption='[[3tes]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[3tes]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3TES OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3TES FirstGlance]. <br>
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<table><tr><td colspan='2'>[[3tes]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3TES OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3TES FirstGlance]. <br>
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</td></tr><tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3teu|3teu]]</td></tr>
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</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>
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<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=3tes FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3tes OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3tes RCSB], [http://www.ebi.ac.uk/pdbsum/3tes PDBsum]</span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3tes FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3tes OCA], [https://pdbe.org/3tes PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3tes RCSB], [https://www.ebi.ac.uk/pdbsum/3tes PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3tes ProSAT]</span></td></tr>
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<table>
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</table>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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The use of consensus design to produce stable proteins has been applied to numerous structures and classes of proteins. Here, we describe the engineering of novel FN3 domains from two different proteins, namely human fibronectin and human tenascin-C, as potential alternative scaffold biotherapeutics. The resulting FN3 domains were found to be robustly expressed in Escherichia coli, soluble and highly stable, with melting temperatures of 89 and 78 degrees C, respectively. X-ray crystallography was used to confirm that the consensus approach led to a structure consistent with the FN3 design despite having only low-sequence identity to natural FN3 domains. The ability of the Tenascin consensus domain to withstand mutations in the loop regions connecting the beta-strands was investigated using alanine scanning mutagenesis demonstrating the potential for randomization in these regions. Finally, rational design was used to produce point mutations that significantly increase the stability of one of the consensus domains. Together our data suggest that consensus FN3 domains have potential utility as alternative scaffold therapeutics.
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Design of novel FN3 domains with high stability by a consensus sequence approach.,Jacobs SA, Diem MD, Luo J, Teplyakov A, Obmolova G, Malia T, Gilliland GL, O'Neil KT Protein Eng Des Sel. 2012 Mar;25(3):107-17. Epub 2012 Jan 12. PMID:22240293<ref>PMID:22240293</ref>
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
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</div>
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== References ==
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<references/>
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Gilliland, G.]]
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[[Category: Large Structures]]
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[[Category: Jacobs, S.]]
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[[Category: Gilliland G]]
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[[Category: Luo, J.]]
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[[Category: Jacobs S]]
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[[Category: Neil, K O.]]
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[[Category: Luo J]]
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[[Category: Obmolova, G.]]
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[[Category: O'Neil K]]
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[[Category: Teplyakov, A.]]
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[[Category: Obmolova G]]
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[[Category: Consensus design]]
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[[Category: Teplyakov A]]
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[[Category: De novo protein]]
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[[Category: Fibronectin type iii domain]]
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[[Category: Fn3]]
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Current revision

Crystal Structure of Tencon

PDB ID 3tes

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