1p4u
From Proteopedia
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<StructureSection load='1p4u' size='340' side='right'caption='[[1p4u]], [[Resolution|resolution]] 2.20Å' scene=''> | <StructureSection load='1p4u' size='340' side='right'caption='[[1p4u]], [[Resolution|resolution]] 2.20Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
- | <table><tr><td colspan='2'>[[1p4u]] is a 2 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[1p4u]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1P4U OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1P4U FirstGlance]. <br> |
- | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.2Å</td></tr> |
- | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1p4u FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1p4u OCA], [https://pdbe.org/1p4u PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1p4u RCSB], [https://www.ebi.ac.uk/pdbsum/1p4u PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1p4u ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
- | [ | + | [https://www.uniprot.org/uniprot/GGA3_HUMAN GGA3_HUMAN] Plays a role in protein sorting and trafficking between the trans-Golgi network (TGN) and endosomes. Mediates the ARF-dependent recruitment of clathrin to the TGN and binds ubiquitinated proteins and membrane cargo molecules with a cytosolic acidic cluster-dileucine (AC-LL) motif.<ref>PMID:11301005</ref> |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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</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/main_output.php?pdb_ID=1p4u ConSurf]. | </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/main_output.php?pdb_ID=1p4u ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
- | <div style="background-color:#fffaf0;"> | ||
- | == Publication Abstract from PubMed == | ||
- | Adaptor proteins load transmembrane protein cargo into transport vesicles and serve as nexuses for the formation of large multiprotein complexes on the nascent vesicles. The gamma-adaptin ear (GAE) domains of the AP-1 adaptor protein complex and the GGA adaptor proteins recruit accessory proteins to these multiprotein complexes by binding to a hydrophobic motif. We determined the structure of the GAE domain of human GGA3 in complex with a peptide based on the DFGPLV sequence of the accessory protein Rabaptin-5 and refined it at a resolution of 2.2 A. The leucine and valine residues of the peptide are partly buried in two contiguous shallow, hydrophobic depressions. The anchoring phenylalanine is buried in a deep pocket formed by the aliphatic portions of two conserved arginine residues, along with an alanine and a proline, illustrating the unusual function of a cluster of basic residues in binding a hydrophobic motif. | ||
- | |||
- | Recognition of accessory protein motifs by the gamma-adaptin ear domain of GGA3.,Miller GJ, Mattera R, Bonifacino JS, Hurley JH Nat Struct Biol. 2003 Aug;10(8):599-606. PMID:12858162<ref>PMID:12858162</ref> | ||
- | |||
- | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
- | </div> | ||
- | <div class="pdbe-citations 1p4u" style="background-color:#fffaf0;"></div> | ||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
- | [[Category: | + | [[Category: Homo sapiens]] |
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
- | [[Category: Bonifacino | + | [[Category: Bonifacino JS]] |
- | [[Category: Hurley | + | [[Category: Hurley JH]] |
- | [[Category: Mattera | + | [[Category: Mattera R]] |
- | [[Category: Miller | + | [[Category: Miller GJ]] |
- | + |
Current revision
CRYSTAL STRUCTURE OF GGA3 GAE DOMAIN IN COMPLEX WITH RABAPTIN-5 PEPTIDE
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