3zy7: Difference between revisions
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==Crystal structure of computationally redesigned gamma-adaptin appendage domain forming a symmetric homodimer== | |||
<StructureSection load='3zy7' size='340' side='right'caption='[[3zy7]], [[Resolution|resolution]] 1.09Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[3zy7]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3ZY7 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3ZY7 FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.09Å</td></tr> | |||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=IPA:ISOPROPYL+ALCOHOL'>IPA</scene>, <scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene></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=3zy7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3zy7 OCA], [https://pdbe.org/3zy7 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3zy7 RCSB], [https://www.ebi.ac.uk/pdbsum/3zy7 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3zy7 ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/AP1G1_MOUSE AP1G1_MOUSE] Subunit of clathrin-associated adaptor protein complex 1 that plays a role in protein sorting in the late-Golgi/trans-Golgi network (TGN) and/or endosomes. The AP complexes mediate both the recruitment of clathrin to membranes and the recognition of sorting signals within the cytosolic tails of transmembrane cargo molecules. | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
Computational design of novel protein-protein interfaces is a test of our understanding of protein interactions and has the potential to allow modification of cellular physiology. Methods for designing high-affinity interactions that adopt a predetermined binding mode have proved elusive, suggesting the need for new strategies that simplify the design process. A solvent-exposed backbone on a beta-strand is thought of as "sticky" and beta-strand pairing stabilizes many naturally occurring protein complexes. Here, we computationally redesign a monomeric protein to form a symmetric homodimer by pairing exposed beta-strands to form an intermolecular beta-sheet. A crystal structure of the designed complex closely matches the computational model (rmsd = 1.0 A). This work demonstrates that beta-strand pairing can be used to computationally design new interactions with high accuracy. | |||
Computational design of a symmetric homodimer using beta-strand assembly.,Stranges PB, Machius M, Miley MJ, Tripathy A, Kuhlman B Proc Natl Acad Sci U S A. 2011 Dec 20;108(51):20562-7. Epub 2011 Dec 5. PMID:22143762<ref>PMID:22143762</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
<div class="pdbe-citations 3zy7" style="background-color:#fffaf0;"></div> | |||
==See Also== | |||
*[[Adaptin 3D structures|Adaptin 3D structures]] | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: Mus musculus]] | |||
[[Category: Kuhlman B]] | |||
[[Category: Machius M]] | |||
[[Category: Miley MJ]] | |||
[[Category: Stranges PB]] | |||
[[Category: Tripathy A]] | |||