7wf8: Difference between revisions
Jump to navigation
Jump to search
m Protected "7wf8" [edit=sysop:move=sysop] |
No edit summary |
||
| (2 intermediate revisions by the same user not shown) | |||
| Line 1: | Line 1: | ||
==Crystal structure of mouse SNX25 RGS domain in space group P212121== | |||
<StructureSection load='7wf8' size='340' side='right'caption='[[7wf8]], [[Resolution|resolution]] 1.35Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[7wf8]] 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=7WF8 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7WF8 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]] 1.35Å</td></tr> | |||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</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=7wf8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7wf8 OCA], [https://pdbe.org/7wf8 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7wf8 RCSB], [https://www.ebi.ac.uk/pdbsum/7wf8 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7wf8 ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/SNX25_MOUSE SNX25_MOUSE] May be involved in several stages of intracellular trafficking. | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
As a subgroup of sorting nexins (SNXs) that contain regulator of G protein signaling homology (RH) domain, SNX-RH proteins, including SNX13, SNX14 and SNX25, were proposed to play bifunctional roles in protein sorting and GPCR signaling regulation. However, mechanistic details of SNX-RH proteins functioning via RH domain remain to be illustrated. Here, we delineate crystal structures of the RH domains of SNX13 and SNX25, revealing a homodimer of SNX13 RH domain mediated by unique extended alpha4 and alpha5 helices, and a thiol modulated homodimer of SNX25-RH triggered by a unique cysteine on alpha6 helix. Further studies showed that RH domains of SNX-RH do not possess binding capacity toward Galpha subunits, owing to the lack of critical residues for interaction. Thus, this study identifies a group of novel non-canonical RH domains that can act as a dimerization module in sorting nexins, which provides structural basis for mechanism studies on SNX-RH protein functions. | |||
Structural Studies Reveal Unique Non-canonical Regulators of G Protein Signaling Homology (RH) Domains in Sorting Nexins.,Zhang Y, Chen R, Dong Y, Zhu J, Su K, Liu J, Xu J J Mol Biol. 2022 Sep 11;434(21):167823. doi: 10.1016/j.jmb.2022.167823. PMID:36103920<ref>PMID:36103920</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
[[Category: | </div> | ||
<div class="pdbe-citations 7wf8" style="background-color:#fffaf0;"></div> | |||
==See Also== | |||
*[[Sorting nexin 3D structures|Sorting nexin 3D structures]] | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: Mus musculus]] | |||
[[Category: Liu J]] | |||
[[Category: Xu J]] | |||
[[Category: Zhang Y]] | |||