5oy9: Difference between revisions
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<StructureSection load='5oy9' size='340' side='right' caption='[[5oy9]], [[Resolution|resolution]] 3.60Å' scene=''> | <StructureSection load='5oy9' size='340' side='right' caption='[[5oy9]], [[Resolution|resolution]] 3.60Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[5oy9]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/ ] and [http://en.wikipedia.org/wiki/Vesicular_stomatitis_indiana_virus_(strain_mudd-summers) Vesicular stomatitis indiana virus (strain mudd-summers)]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5OY9 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5OY9 FirstGlance]. <br> | <table><tr><td colspan='2'>[[5oy9]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human] and [http://en.wikipedia.org/wiki/Vesicular_stomatitis_indiana_virus_(strain_mudd-summers) Vesicular stomatitis indiana virus (strain mudd-summers)]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5OY9 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5OY9 FirstGlance]. <br> | ||
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene></td></tr> | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene></td></tr> | ||
<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MLZ:N-METHYL-LYSINE'>MLZ</scene></td></tr> | <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MLZ:N-METHYL-LYSINE'>MLZ</scene></td></tr> | ||
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">LDLR ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr> | |||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5oy9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5oy9 OCA], [http://pdbe.org/5oy9 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5oy9 RCSB], [http://www.ebi.ac.uk/pdbsum/5oy9 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5oy9 ProSAT]</span></td></tr> | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5oy9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5oy9 OCA], [http://pdbe.org/5oy9 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5oy9 RCSB], [http://www.ebi.ac.uk/pdbsum/5oy9 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5oy9 ProSAT]</span></td></tr> | ||
</table> | </table> | ||
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== Function == | == Function == | ||
[[http://www.uniprot.org/uniprot/LDLR_HUMAN LDLR_HUMAN]] Binds LDL, the major cholesterol-carrying lipoprotein of plasma, and transports it into cells by endocytosis. In order to be internalized, the receptor-ligand complexes must first cluster into clathrin-coated pits. In case of HIV-1 infection, functions as a receptor for extracellular Tat in neurons, mediating its internalization in uninfected cells. | [[http://www.uniprot.org/uniprot/LDLR_HUMAN LDLR_HUMAN]] Binds LDL, the major cholesterol-carrying lipoprotein of plasma, and transports it into cells by endocytosis. In order to be internalized, the receptor-ligand complexes must first cluster into clathrin-coated pits. In case of HIV-1 infection, functions as a receptor for extracellular Tat in neurons, mediating its internalization in uninfected cells. | ||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
Vesicular stomatitis virus (VSV) is an oncolytic rhabdovirus and its glycoprotein G is widely used to pseudotype other viruses for gene therapy. Low-density lipoprotein receptor (LDL-R) serves as a major entry receptor for VSV. Here we report two crystal structures of VSV G in complex with two distinct cysteine-rich domains (CR2 and CR3) of LDL-R, showing that their binding sites on G are identical. We identify two basic residues on G, which are essential for its interaction with CR2 and CR3. Mutating these residues abolishes VSV infectivity even though VSV can use alternative receptors, indicating that all VSV receptors are members of the LDL-R family. Collectively, our data suggest that VSV G has specifically evolved to interact with receptor CR domains. These structural insights into the interaction between VSV G and host cell receptors provide a basis for the design of recombinant viruses with an altered tropism. | |||
Structural basis for the recognition of LDL-receptor family members by VSV glycoprotein.,Nikolic J, Belot L, Raux H, Legrand P, Gaudin Y, A Albertini A Nat Commun. 2018 Mar 12;9(1):1029. doi: 10.1038/s41467-018-03432-4. PMID:29531262<ref>PMID:29531262</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
<div class="pdbe-citations 5oy9" style="background-color:#fffaf0;"></div> | |||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: Human]] | |||
[[Category: Albertini, A A]] | [[Category: Albertini, A A]] | ||
[[Category: Belot, L]] | [[Category: Belot, L]] |
Revision as of 09:30, 18 April 2018
VSV G CR3VSV G CR3
Structural highlights
Disease[LDLR_HUMAN] Defects in LDLR are the cause of familial hypercholesterolemia (FH) [MIM:143890]; a common autosomal semi-dominant disease that affects about 1 in 500 individuals. The receptor defect impairs the catabolism of LDL, and the resultant elevation in plasma LDL-cholesterol promotes deposition of cholesterol in the skin (xanthelasma), tendons (xanthomas), and coronary arteries (atherosclerosis).[1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [21] [22] [23] [24] [25] [26] [27] [28] [29] [30] [31] [:][32] [33] [34] [35] [36] [37] [38] [39] [40] [41] [42] [43] Function[LDLR_HUMAN] Binds LDL, the major cholesterol-carrying lipoprotein of plasma, and transports it into cells by endocytosis. In order to be internalized, the receptor-ligand complexes must first cluster into clathrin-coated pits. In case of HIV-1 infection, functions as a receptor for extracellular Tat in neurons, mediating its internalization in uninfected cells. Publication Abstract from PubMedVesicular stomatitis virus (VSV) is an oncolytic rhabdovirus and its glycoprotein G is widely used to pseudotype other viruses for gene therapy. Low-density lipoprotein receptor (LDL-R) serves as a major entry receptor for VSV. Here we report two crystal structures of VSV G in complex with two distinct cysteine-rich domains (CR2 and CR3) of LDL-R, showing that their binding sites on G are identical. We identify two basic residues on G, which are essential for its interaction with CR2 and CR3. Mutating these residues abolishes VSV infectivity even though VSV can use alternative receptors, indicating that all VSV receptors are members of the LDL-R family. Collectively, our data suggest that VSV G has specifically evolved to interact with receptor CR domains. These structural insights into the interaction between VSV G and host cell receptors provide a basis for the design of recombinant viruses with an altered tropism. Structural basis for the recognition of LDL-receptor family members by VSV glycoprotein.,Nikolic J, Belot L, Raux H, Legrand P, Gaudin Y, A Albertini A Nat Commun. 2018 Mar 12;9(1):1029. doi: 10.1038/s41467-018-03432-4. PMID:29531262[44] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. References
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