1l2y
From Proteopedia
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| - | [[Image:1l2y.png|left|200px]] | ||
| - | + | ==NMR Structure of Trp-Cage Miniprotein Construct TC5b== | |
| + | <StructureSection load='1l2y' size='340' side='right'caption='[[1l2y]]' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[1l2y]] is a 1 chain structure. The October 2005 RCSB PDB [https://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Designer Proteins'' by David S. Goodsell is [https://dx.doi.org/10.2210/rcsb_pdb/mom_2005_10 10.2210/rcsb_pdb/mom_2005_10]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1L2Y OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1L2Y FirstGlance]. <br> | ||
| + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</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=1l2y FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1l2y OCA], [https://pdbe.org/1l2y PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1l2y RCSB], [https://www.ebi.ac.uk/pdbsum/1l2y PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1l2y ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Truncation and mutation of a poorly folded 39-residue peptide has produced 20-residue constructs that are >95% folded in water at physiological pH. These constructs optimize a novel fold, designated as the 'Trp-cage' motif, and are significantly more stable than any other miniprotein reported to date. Folding is cooperative and hydrophobically driven by the encapsulation of a Trp side chain in a sheath of Pro rings. As the smallest protein-like construct, Trp-cage miniproteins should provide a testing ground for both experimental studies and computational simulations of protein folding and unfolding pathways. Pro Trp interactions may be a particularly effective strategy for the a priori design of self-folding peptides. | ||
| - | + | Designing a 20-residue protein.,Neidigh JW, Fesinmeyer RM, Andersen NH Nat Struct Biol. 2002 Jun;9(6):425-30. PMID:11979279<ref>PMID:11979279</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | <div class="pdbe-citations 1l2y" style="background-color:#fffaf0;"></div> | |
| - | + | == References == | |
| - | + | <references/> | |
| - | + | __TOC__ | |
| - | < | + | </StructureSection> |
[[Category: Designer Proteins]] | [[Category: Designer Proteins]] | ||
| + | [[Category: Large Structures]] | ||
[[Category: RCSB PDB Molecule of the Month]] | [[Category: RCSB PDB Molecule of the Month]] | ||
| - | [[Category: Andersen | + | [[Category: Andersen NH]] |
| - | [[Category: Fesinmeyer | + | [[Category: Fesinmeyer RM]] |
| - | [[Category: Neidigh | + | [[Category: Neidigh JW]] |
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Current revision
NMR Structure of Trp-Cage Miniprotein Construct TC5b
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