3mnm

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
m (Protected "3mnm" [edit=sysop:move=sysop])
Current revision (22:41, 26 March 2025) (edit) (undo)
 
(4 intermediate revisions not shown.)
Line 1: Line 1:
-
{{STRUCTURE_3mnm| PDB=3mnm | SCENE= }}
 
-
===Crystal structure of GAE domain of GGA2p from Saccharomyces cerevisiae===
 
-
{{ABSTRACT_PUBMED_020704189}}
 
-
==Function==
+
==Crystal structure of GAE domain of GGA2p from Saccharomyces cerevisiae==
-
[[http://www.uniprot.org/uniprot/GGA2_YEAST GGA2_YEAST]] May play a role in the regulation of membrane traffic through the trans-Golgi network.<ref>PMID:10747088</ref> <ref>PMID:11124697</ref>
+
<StructureSection load='3mnm' size='340' side='right'caption='[[3mnm]], [[Resolution|resolution]] 1.73&Aring;' scene=''>
 +
== Structural highlights ==
 +
<table><tr><td colspan='2'>[[3mnm]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3MNM OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3MNM 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]] 1.73&#8491;</td></tr>
 +
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=MLY:N-DIMETHYL-LYSINE'>MLY</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</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=3mnm FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3mnm OCA], [https://pdbe.org/3mnm PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3mnm RCSB], [https://www.ebi.ac.uk/pdbsum/3mnm PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3mnm ProSAT]</span></td></tr>
 +
</table>
 +
== Function ==
 +
[https://www.uniprot.org/uniprot/GGA2_YEAST GGA2_YEAST] May play a role in the regulation of membrane traffic through the trans-Golgi network.<ref>PMID:10747088</ref> <ref>PMID:11124697</ref>
 +
== Evolutionary Conservation ==
 +
[[Image:Consurf_key_small.gif|200px|right]]
 +
Check<jmol>
 +
<jmolCheckbox>
 +
<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/mn/3mnm_consurf.spt"</scriptWhenChecked>
 +
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked>
 +
<text>to colour the structure by Evolutionary Conservation</text>
 +
</jmolCheckbox>
 +
</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=3mnm ConSurf].
 +
<div style="clear:both"></div>
 +
<div style="background-color:#fffaf0;">
 +
== Publication Abstract from PubMed ==
 +
Different assemblies of accessory proteins with clathrin are critical for transporting precisely various cargos between intracellular compartments. GGA proteins are adaptors for clathrin-mediated intracellular trafficking, connecting other accessory and cargo proteins to clathrin-coated vesicles. Both binding to the GAE domain of GGA protein yGGA2 in Saccharomyces cerevisia, Ent3 and Ent5 are involved in different trafficking pathways. Ent5 is ubiquitous and localized in a manner independent of yGGA2, and Ent3 functions preferentially through yGGA2. Not known are the sources of these differences. Here we show not all acidic-phenylalanine motifs in Ent3/5 are active for yGGA2_GAE domain binding. Two of the three acidic-phenylalanine motifs from Ent3 can bind to the yGGA2_GAE domain, while only one of the two motifs from Ent5 can bind. We also determined the crystal structure of the yGGA2_GAE domain at 1.8 A resolution. Structural docking and mutagenesis analysis shows inactive motifs in Ent3 and Ent5 repel yGGA2_GAE binding through disfavored residues at positions 1 and 3. These results suggest accessory proteins may fine-tune the GGA adaptor dependence by adjusting their non-acidic-phenylalanine residues, thus contributing to the distinct role of Ent3 and Ent5 in trafficking.
-
==About this Structure==
+
Structural basis for the specificity of the GAE domain of yGGA2 for its accessory proteins Ent3 and Ent5 .,Fang P, Li X, Wang J, Niu L, Teng M Biochemistry. 2010 Sep 14;49(36):7949-55. PMID:20704189<ref>PMID:20704189</ref>
-
[[3mnm]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3MNM OCA].
+
-
==Reference==
+
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-
<references group="xtra"/><references/>
+
</div>
 +
<div class="pdbe-citations 3mnm" style="background-color:#fffaf0;"></div>
 +
== References ==
 +
<references/>
 +
__TOC__
 +
</StructureSection>
 +
[[Category: Large Structures]]
[[Category: Saccharomyces cerevisiae]]
[[Category: Saccharomyces cerevisiae]]
-
[[Category: Fang, P.]]
+
[[Category: Fang P]]
-
[[Category: Li, X.]]
+
[[Category: Li X]]
-
[[Category: Niu, L.]]
+
[[Category: Niu L]]
-
[[Category: Teng, M.]]
+
[[Category: Teng M]]
-
[[Category: Wang, J.]]
+
[[Category: Wang J]]
-
[[Category: Beta sandwich]]
+
-
[[Category: Ig-like]]
+
-
[[Category: Protein transport]]
+

Current revision

Crystal structure of GAE domain of GGA2p from Saccharomyces cerevisiae

PDB ID 3mnm

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools