6ms1

From Proteopedia

(Difference between revisions)

Current revision

Crystal structure of the human Scribble PDZ1 domain bound to the PDZ-binding motif of APC

Structural highlights

6ms1 is a 4 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:	X-ray diffraction, Resolution 1.35Å
Ligands:
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

SCRIB_HUMAN The disease is caused by mutations affecting the gene represented in this entry.

Function

SCRIB_HUMAN Scaffold protein involved in different aspects of polarized cells differentiation regulating epithelial and neuronal morphogenesis. Most probably functions in the establishment of apico-basal cell polarity. May function in cell proliferation regulating progression from G1 to S phase and as a positive regulator of apoptosis for instance during acinar morphogenesis of the mammary epithelium. May also function in cell migration and adhesion and hence regulate cell invasion through MAPK signaling. May play a role in exocytosis and in the targeting synaptic vesicles to synapses. Functions as an activator of Rac GTPase activity.^[1] ^[2] ^[3] ^[4] ^[5] ^[6] ^[7]

Publication Abstract from PubMed

Scribble (SCRIB) is an important adaptor protein that controls the establishment and maintenance of apico-basal cell polarity. To better understand how SCRIB controls cell polarity signalling via its PDZ domains, we investigated human SCRIB interactions with adenomatous polyposis coli (APC). We show that SCRIB PDZ1, PDZ2 and PDZ3 are the major interactors with the APC PDZ-binding motif (PBM), whereas SCRIB PDZ4 does not show detectable binding to APC. We then determined the crystal structure of SCRIB PDZ1 domain bound to the APC PBM. Our findings reveal a previously unreported pattern of interactions between the SCRIB PDZ domain region with the C-terminal PDZ binding motif of APC, where SCRIB PDZ1 domain is the highest affinity site.

Crystal structure of the human Scribble PDZ1 domain bound to the PDZ-binding motif of APC.,How JY, Caria S, Humbert PO, Kvansakul M FEBS Lett. 2019 Mar;593(5):533-542. doi: 10.1002/1873-3468.13329. Epub 2019 Feb, 2. PMID:30659601^[8]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Audebert S, Navarro C, Nourry C, Chasserot-Golaz S, Lecine P, Bellaiche Y, Dupont JL, Premont RT, Sempere C, Strub JM, Van Dorsselaer A, Vitale N, Borg JP. Mammalian Scribble forms a tight complex with the betaPIX exchange factor. Curr Biol. 2004 Jun 8;14(11):987-95. PMID:15182672 doi:10.1016/j.cub.2004.05.051
↑ Lahuna O, Quellari M, Achard C, Nola S, Meduri G, Navarro C, Vitale N, Borg JP, Misrahi M. Thyrotropin receptor trafficking relies on the hScrib-betaPIX-GIT1-ARF6 pathway. EMBO J. 2005 Apr 6;24(7):1364-74. Epub 2005 Mar 17. PMID:15775968 doi:10.1038/sj.emboj.7600616
↑ Qin Y, Capaldo C, Gumbiner BM, Macara IG. The mammalian Scribble polarity protein regulates epithelial cell adhesion and migration through E-cadherin. J Cell Biol. 2005 Dec 19;171(6):1061-71. Epub 2005 Dec 12. PMID:16344308 doi:10.1083/jcb.200506094
↑ Nagasaka K, Nakagawa S, Yano T, Takizawa S, Matsumoto Y, Tsuruga T, Nakagawa K, Minaguchi T, Oda K, Hiraike-Wada O, Ooishi H, Yasugi T, Taketani Y. Human homolog of Drosophila tumor suppressor Scribble negatively regulates cell-cycle progression from G1 to S phase by localizing at the basolateral membrane in epithelial cells. Cancer Sci. 2006 Nov;97(11):1217-25. Epub 2006 Sep 5. PMID:16965391 doi:10.1111/j.1349-7006.2006.00315.x
↑ Dow LE, Elsum IA, King CL, Kinross KM, Richardson HE, Humbert PO. Loss of human Scribble cooperates with H-Ras to promote cell invasion through deregulation of MAPK signalling. Oncogene. 2008 Oct 9;27(46):5988-6001. doi: 10.1038/onc.2008.219. Epub 2008 Jul, 21. PMID:18641685 doi:10.1038/onc.2008.219
↑ Nola S, Sebbagh M, Marchetto S, Osmani N, Nourry C, Audebert S, Navarro C, Rachel R, Montcouquiol M, Sans N, Etienne-Manneville S, Borg JP, Santoni MJ. Scrib regulates PAK activity during the cell migration process. Hum Mol Genet. 2008 Nov 15;17(22):3552-65. doi: 10.1093/hmg/ddn248. Epub 2008 Aug, 20. PMID:18716323 doi:10.1093/hmg/ddn248
↑ Zhan L, Rosenberg A, Bergami KC, Yu M, Xuan Z, Jaffe AB, Allred C, Muthuswamy SK. Deregulation of scribble promotes mammary tumorigenesis and reveals a role for cell polarity in carcinoma. Cell. 2008 Nov 28;135(5):865-78. doi: 10.1016/j.cell.2008.09.045. PMID:19041750 doi:10.1016/j.cell.2008.09.045
↑ How JY, Caria S, Humbert PO, Kvansakul M. Crystal structure of the human Scribble PDZ1 domain bound to the PDZ-binding motif of APC. FEBS Lett. 2019 Mar;593(5):533-542. doi: 10.1002/1873-3468.13329. Epub 2019 Feb, 2. PMID:30659601 doi:http://dx.doi.org/10.1002/1873-3468.13329

1 Structural highlights
2 Disease
3 Function
4 Publication Abstract from PubMed
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/6ms1"

@@ Line 3: / Line 3: @@
 <StructureSection load='6ms1' size='340' side='right'caption='[[6ms1]], [[Resolution|resolution]] 1.35&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[6ms1]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6MS1 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6MS1 FirstGlance]. <br>
+<table><tr><td colspan='2'>[[6ms1]] is a 4 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=6MS1 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6MS1 FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene></td></tr>
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.35&#8491;</td></tr>
-<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">SCRIB, CRIB1, KIAA0147, LAP4, SCRB1, VARTUL ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</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=6ms1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6ms1 OCA], [https://pdbe.org/6ms1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6ms1 RCSB], [https://www.ebi.ac.uk/pdbsum/6ms1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6ms1 ProSAT]</span></td></tr>
 </table>
 == Disease ==
-[[https://www.uniprot.org/uniprot/SCRIB_HUMAN SCRIB_HUMAN]] The disease is caused by mutations affecting the gene represented in this entry.
+[https://www.uniprot.org/uniprot/SCRIB_HUMAN SCRIB_HUMAN] The disease is caused by mutations affecting the gene represented in this entry.
 == Function ==
-[[https://www.uniprot.org/uniprot/SCRIB_HUMAN SCRIB_HUMAN]] Scaffold protein involved in different aspects of polarized cells differentiation regulating epithelial and neuronal morphogenesis. Most probably functions in the establishment of apico-basal cell polarity. May function in cell proliferation regulating progression from G1 to S phase and as a positive regulator of apoptosis for instance during acinar morphogenesis of the mammary epithelium. May also function in cell migration and adhesion and hence regulate cell invasion through MAPK signaling. May play a role in exocytosis and in the targeting synaptic vesicles to synapses. Functions as an activator of Rac GTPase activity.<ref>PMID:15182672</ref> <ref>PMID:15775968</ref> <ref>PMID:16344308</ref> <ref>PMID:16965391</ref> <ref>PMID:18641685</ref> <ref>PMID:18716323</ref> <ref>PMID:19041750</ref>
+[https://www.uniprot.org/uniprot/SCRIB_HUMAN SCRIB_HUMAN] Scaffold protein involved in different aspects of polarized cells differentiation regulating epithelial and neuronal morphogenesis. Most probably functions in the establishment of apico-basal cell polarity. May function in cell proliferation regulating progression from G1 to S phase and as a positive regulator of apoptosis for instance during acinar morphogenesis of the mammary epithelium. May also function in cell migration and adhesion and hence regulate cell invasion through MAPK signaling. May play a role in exocytosis and in the targeting synaptic vesicles to synapses. Functions as an activator of Rac GTPase activity.<ref>PMID:15182672</ref> <ref>PMID:15775968</ref> <ref>PMID:16344308</ref> <ref>PMID:16965391</ref> <ref>PMID:18641685</ref> <ref>PMID:18716323</ref> <ref>PMID:19041750</ref>
 <div style="background-color:#fffaf0;">
 == Publication Abstract from PubMed ==
@@ Line 25: / Line 25: @@
 __TOC__
 </StructureSection>
-[[Category: Human]]
+[[Category: Homo sapiens]]
 [[Category: Large Structures]]
-[[Category: Caria, S]]
+[[Category: Caria S]]
-[[Category: How, J Y]]
+[[Category: How JY]]
-[[Category: Humbert, P O]]
+[[Category: Humbert PO]]
-[[Category: Kvansakul, M]]
+[[Category: Kvansakul M]]
-[[Category: Apc]]
-[[Category: Cell polarity]]
-[[Category: Pdz domain]]
-[[Category: Scribble]]
-[[Category: Structural protein]]

6ms1

From Proteopedia

Current revision

Crystal structure of the human Scribble PDZ1 domain bound to the PDZ-binding motif of APC

Structural highlights

Disease

Function

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

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