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5e5x
From Proteopedia
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| - | ''' | + | ==Structure of the amyloid forming peptide ANFLVH (residues 13-18) from islet amyloid polypeptide== |
| + | <StructureSection load='5e5x' size='340' side='right' caption='[[5e5x]], [[Resolution|resolution]] 1.61Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[5e5x]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5E5X OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5E5X FirstGlance]. <br> | ||
| + | </td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[5e5v|5e5v]], [[5e5z|5e5z]], [[5e61|5e61]]</td></tr> | ||
| + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5e5x FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5e5x OCA], [http://pdbe.org/5e5x PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5e5x RCSB], [http://www.ebi.ac.uk/pdbsum/5e5x PDBsum]</span></td></tr> | ||
| + | </table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Structural studies of amyloidogenic segments by X-ray crystallography have revealed a novel packing motif, consisting of out-of-register beta sheets, that may constitute one of the toxic species in aggregation related diseases. Here we sought to determine the presence of such a motif in Islet amyloid polypeptide (IAPP), whose amyloidogenic properties are associated with Type 2 Diabetes. We determined four new crystal structures of segments within IAPP all forming steric zippers. Most interestingly, one of the segments in the fibril core of IAPP forms an out-of-register steric zipper. Analysis of this structure reveals several commonalities with previously solved out-of-register fibrils. Our results provide evidence that out-of-register beta sheets may be a common structural motif in amyloid aggregates and may be associated with toxicity. | ||
| - | + | Crystal Structures of IAPP Amyloidogenic Segments Reveal a Novel Packing Motif of Out-of-Register Beta Sheets.,Soriaga AB, Sangwan S, Macdonald R, Sawaya MR, Eisenberg D J Phys Chem B. 2015 Dec 2. PMID:26629790<ref>PMID:26629790</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | <div class="pdbe-citations 5e5x" style="background-color:#fffaf0;"></div> | |
| - | + | == References == | |
| - | + | <references/> | |
| + | __TOC__ | ||
| + | </StructureSection> | ||
[[Category: Eisenberg, D]] | [[Category: Eisenberg, D]] | ||
| + | [[Category: Soriaga, A B]] | ||
| + | [[Category: Amyloid proto-fibril]] | ||
| + | [[Category: De novo protein]] | ||
| + | [[Category: Membrane protein]] | ||
| + | [[Category: Protein fibril]] | ||
Revision as of 13:49, 16 December 2015
Structure of the amyloid forming peptide ANFLVH (residues 13-18) from islet amyloid polypeptide
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