2hbp

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (19:01, 29 May 2024) (edit) (undo)
 
(8 intermediate revisions not shown.)
Line 1: Line 1:
-
{{Seed}}
 
-
[[Image:2hbp.png|left|200px]]
 
-
<!--
+
==Solution Structure of Sla1 Homology Domain 1==
-
The line below this paragraph, containing "STRUCTURE_2hbp", creates the "Structure Box" on the page.
+
<StructureSection load='2hbp' size='340' side='right'caption='[[2hbp]]' scene=''>
-
You may change the PDB parameter (which sets the PDB file loaded into the applet)
+
== Structural highlights ==
-
or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
+
<table><tr><td colspan='2'>[[2hbp]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2HBP OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2HBP FirstGlance]. <br>
-
or leave the SCENE parameter empty for the default display.
+
</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=2hbp FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2hbp OCA], [https://pdbe.org/2hbp PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2hbp RCSB], [https://www.ebi.ac.uk/pdbsum/2hbp PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2hbp ProSAT]</span></td></tr>
-
{{STRUCTURE_2hbp| PDB=2hbp | SCENE= }}
+
</table>
 +
== Function ==
 +
[https://www.uniprot.org/uniprot/SLA1_YEAST SLA1_YEAST] Component of the PAN1 actin cytoskeleton-regulatory complex required for the internalization of endosomes during actin-coupled endocytosis. The complex links the site of endocytosis to the cell membrane-associated actin cytoskeleton. Mediates uptake of external molecules and vacuolar degradation of plasma membrane proteins. Plays a role in the proper organization of the cell membrane-associated actin cytoskeleton and promotes its destabilization.<ref>PMID:8335689</ref> <ref>PMID:8756649</ref> <ref>PMID:9008707</ref> <ref>PMID:9128251</ref> <ref>PMID:10198057</ref> <ref>PMID:10594004</ref> <ref>PMID:11940605</ref> <ref>PMID:11950888</ref> <ref>PMID:12388763</ref> <ref>PMID:12237851</ref> <ref>PMID:12814545</ref> <ref>PMID:12734398</ref> <ref>PMID:14761940</ref> <ref>PMID:15525671</ref> <ref>PMID:17286805</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/hb/2hbp_consurf.spt"</scriptWhenChecked>
 +
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.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=2hbp ConSurf].
 +
<div style="clear:both"></div>
 +
<div style="background-color:#fffaf0;">
 +
== Publication Abstract from PubMed ==
 +
Adaptor proteins play important endocytic roles including recognition of internalization signals in transmembrane cargo. Sla1p serves as the adaptor for uptake of transmembrane proteins containing the NPFxD internalization signal, and is essential for normal functioning of the actin cytoskeleton during endocytosis. The Sla1p homology domain 1 (SHD1) within Sla1p is responsible for recognition of the NPFxD signal. This study presents the NMR structure of the NPFxD-bound state of SHD1 and a model for the protein-ligand complex. The alpha+beta structure of the protein reveals an SH3-like topology with a solvent-exposed hydrophobic ligand binding site. NMR chemical shift perturbations and effects of structure-based mutations on ligand binding in vitro define residues that are key for NPFxD binding. Mutations that abolish ligand recognition in vitro also abolish NPFxD-mediated receptor internalization in vivo. Thus, SHD1 is a novel functional domain based on SH3-like topology, which employs a unique binding site to recognize the NPFxD endocytic internalization signal. Its distant relationship with the SH3 fold endows this superfamily with a new role in endocytosis.
-
===Solution Structure of Sla1 Homology Domain 1===
+
Structure of Sla1p homology domain 1 and interaction with the NPFxD endocytic internalization motif.,Mahadev RK, Di Pietro SM, Olson JM, Piao HL, Payne GS, Overduin M EMBO J. 2007 Apr 4;26(7):1963-71. Epub 2007 Mar 15. PMID:17363896<ref>PMID:17363896</ref>
-
 
+
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-
<!--
+
</div>
-
The line below this paragraph, {{ABSTRACT_PUBMED_17363896}}, adds the Publication Abstract to the page
+
<div class="pdbe-citations 2hbp" style="background-color:#fffaf0;"></div>
-
(as it appears on PubMed at http://www.pubmed.gov), where 17363896 is the PubMed ID number.
+
== References ==
-
-->
+
<references/>
-
{{ABSTRACT_PUBMED_17363896}}
+
__TOC__
-
 
+
</StructureSection>
-
==About this Structure==
+
[[Category: Large Structures]]
-
2HBP is a 1 chain structure of sequence from [http://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2HBP OCA].
+
-
 
+
-
==Reference==
+
-
<ref group="xtra">PMID:17363896</ref><references group="xtra"/>
+
[[Category: Saccharomyces cerevisiae]]
[[Category: Saccharomyces cerevisiae]]
-
[[Category: Mahadev, R K.]]
+
[[Category: Mahadev RK]]
-
[[Category: Overduin, M.]]
+
[[Category: Overduin M]]
-
[[Category: Endocytosis]]
+
-
[[Category: Shd1]]
+
-
[[Category: Sla1]]
+
-
 
+
-
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Feb 16 21:05:49 2009''
+

Current revision

Solution Structure of Sla1 Homology Domain 1

PDB ID 2hbp

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools