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| | <StructureSection load='1u4r' size='340' side='right'caption='[[1u4r]], [[Resolution|resolution]] 2.20Å' scene=''> | | <StructureSection load='1u4r' size='340' side='right'caption='[[1u4r]], [[Resolution|resolution]] 2.20Å' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[1u4r]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1U4R OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=1U4R FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[1u4r]] 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=1U4R OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1U4R FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</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]] 2.2Å</td></tr> |
| - | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1b3a|1b3a]], [[1eqt|1eqt]], [[1u4l|1u4l]], [[1u4m|1u4m]], [[1u4p|1u4p]]</div></td></tr> | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">CCL5, SCYA5 ([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'>[https://proteopedia.org/fgij/fg.htm?mol=1u4r FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1u4r OCA], [https://pdbe.org/1u4r PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1u4r RCSB], [https://www.ebi.ac.uk/pdbsum/1u4r PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1u4r ProSAT]</span></td></tr> |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=1u4r FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1u4r OCA], [http://pdbe.org/1u4r PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1u4r RCSB], [http://www.ebi.ac.uk/pdbsum/1u4r PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1u4r ProSAT]</span></td></tr> | + | |
| | </table> | | </table> |
| | == Function == | | == Function == |
| - | [[http://www.uniprot.org/uniprot/CCL5_HUMAN CCL5_HUMAN]] Chemoattractant for blood monocytes, memory T-helper cells and eosinophils. Causes the release of histamine from basophils and activates eosinophils. Binds to CCR1, CCR3, CCR4 and CCR5. One of the major HIV-suppressive factors produced by CD8+ T-cells. Recombinant RANTES protein induces a dose-dependent inhibition of different strains of HIV-1, HIV-2, and simian immunodeficiency virus (SIV). The processed form RANTES(3-68) acts as a natural chemotaxis inhibitor and is a more potent inhibitor of HIV-1-infection. The second processed form RANTES(4-68) exhibits reduced chemotactic and HIV-suppressive activity compared with RANTES(1-68) and RANTES(3-68) and is generated by an unidentified enzyme associated with monocytes and neutrophils.<ref>PMID:16791620</ref> <ref>PMID:1380064</ref> <ref>PMID:8525373</ref> <ref>PMID:9516414</ref> <ref>PMID:15923218</ref> | + | [https://www.uniprot.org/uniprot/CCL5_HUMAN CCL5_HUMAN] Chemoattractant for blood monocytes, memory T-helper cells and eosinophils. Causes the release of histamine from basophils and activates eosinophils. Binds to CCR1, CCR3, CCR4 and CCR5. One of the major HIV-suppressive factors produced by CD8+ T-cells. Recombinant RANTES protein induces a dose-dependent inhibition of different strains of HIV-1, HIV-2, and simian immunodeficiency virus (SIV). The processed form RANTES(3-68) acts as a natural chemotaxis inhibitor and is a more potent inhibitor of HIV-1-infection. The second processed form RANTES(4-68) exhibits reduced chemotactic and HIV-suppressive activity compared with RANTES(1-68) and RANTES(3-68) and is generated by an unidentified enzyme associated with monocytes and neutrophils.<ref>PMID:16791620</ref> <ref>PMID:1380064</ref> <ref>PMID:8525373</ref> <ref>PMID:9516414</ref> <ref>PMID:15923218</ref> |
| | == Evolutionary Conservation == | | == Evolutionary Conservation == |
| | [[Image:Consurf_key_small.gif|200px|right]] | | [[Image:Consurf_key_small.gif|200px|right]] |
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| | __TOC__ | | __TOC__ |
| | </StructureSection> | | </StructureSection> |
| - | [[Category: Human]] | + | [[Category: Homo sapiens]] |
| | [[Category: Large Structures]] | | [[Category: Large Structures]] |
| - | [[Category: Borlat, F]] | + | [[Category: Borlat F]] |
| - | [[Category: Harrenga, A]] | + | [[Category: Harrenga A]] |
| - | [[Category: Johnson, Z]] | + | [[Category: Johnson Z]] |
| - | [[Category: Kungl, A]] | + | [[Category: Kungl A]] |
| - | [[Category: Proudfoot, A E.I]] | + | [[Category: Proudfoot AEI]] |
| - | [[Category: Roulin, K]] | + | [[Category: Roulin K]] |
| - | [[Category: Shaw, J P]] | + | [[Category: Shaw JP]] |
| - | [[Category: Wells, T N.C]] | + | [[Category: Wells TNC]] |
| - | [[Category: Zwahlen, C]] | + | [[Category: Zwahlen C]] |
| - | [[Category: Attractant]]
| + | |
| - | [[Category: Chemoattractant]]
| + | |
| - | [[Category: Chemokine]]
| + | |
| - | [[Category: Cytokine]]
| + | |
| - | [[Category: Glycosaminoglycan]]
| + | |
| - | [[Category: Mutant]]
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| - | [[Category: Protein-heparin disaccharide complex]]
| + | |
| - | [[Category: Rante]]
| + | |
| Structural highlights
Function
CCL5_HUMAN Chemoattractant for blood monocytes, memory T-helper cells and eosinophils. Causes the release of histamine from basophils and activates eosinophils. Binds to CCR1, CCR3, CCR4 and CCR5. One of the major HIV-suppressive factors produced by CD8+ T-cells. Recombinant RANTES protein induces a dose-dependent inhibition of different strains of HIV-1, HIV-2, and simian immunodeficiency virus (SIV). The processed form RANTES(3-68) acts as a natural chemotaxis inhibitor and is a more potent inhibitor of HIV-1-infection. The second processed form RANTES(4-68) exhibits reduced chemotactic and HIV-suppressive activity compared with RANTES(1-68) and RANTES(3-68) and is generated by an unidentified enzyme associated with monocytes and neutrophils.[1] [2] [3] [4] [5]
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
Publication Abstract from PubMed
The biological activity of chemokines requires interactions with cell surface proteoglycans. We have determined the structure of the chemokine RANTES (regulated on activation normal T cell expressed) in the presence of heparin-derived disaccharide analogs by X-ray crystallography. These structures confirm the essential role of the BBXB motif in the interaction between the chemokine and the disaccharide. Unexpected interactions were observed in the 30s loop and at the amino terminus. Mutant RANTES molecules were designed to abrogate these interactions and their biological activity examined in vivo. The K45E mutant within the BBXB motif lost the capacity to bind heparin and the ability to elicit cellular recruitment. The Y3A mutant maintained its capacity to bind heparin but was unable to elicit cellular recruitment. Finally, a tetrasaccharide is the smallest oligosaccharide which effectively abolishes the ability of RANTES to recruit cells in vivo. These crystallographic structures provide a description of the molecular interaction of a chemokine with glycosaminoglycans.
The X-ray structure of RANTES: heparin-derived disaccharides allows the rational design of chemokine inhibitors.,Shaw JP, Johnson Z, Borlat F, Zwahlen C, Kungl A, Roulin K, Harrenga A, Wells TN, Proudfoot AE Structure. 2004 Nov;12(11):2081-93. PMID:15530372[6]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
References
- ↑ Capoulade-Metay C, Ayouba A, Kfutwah A, Lole K, Petres S, Dudoit Y, Deterre P, Menu E, Barre-Sinoussi F, Debre P, Theodorou I. A natural CCL5/RANTES variant antagonist for CCR1 and CCR3. Immunogenetics. 2006 Jul;58(7):533-41. Epub 2006 Jun 22. PMID:16791620 doi:http://dx.doi.org/10.1007/s00251-006-0133-2
- ↑ Kameyoshi Y, Dorschner A, Mallet AI, Christophers E, Schroder JM. Cytokine RANTES released by thrombin-stimulated platelets is a potent attractant for human eosinophils. J Exp Med. 1992 Aug 1;176(2):587-92. PMID:1380064
- ↑ Cocchi F, DeVico AL, Garzino-Demo A, Arya SK, Gallo RC, Lusso P. Identification of RANTES, MIP-1 alpha, and MIP-1 beta as the major HIV-suppressive factors produced by CD8+ T cells. Science. 1995 Dec 15;270(5243):1811-5. PMID:8525373
- ↑ Proost P, De Meester I, Schols D, Struyf S, Lambeir AM, Wuyts A, Opdenakker G, De Clercq E, Scharpe S, Van Damme J. Amino-terminal truncation of chemokines by CD26/dipeptidyl-peptidase IV. Conversion of RANTES into a potent inhibitor of monocyte chemotaxis and HIV-1-infection. J Biol Chem. 1998 Mar 27;273(13):7222-7. PMID:9516414
- ↑ Lim JK, Burns JM, Lu W, DeVico AL. Multiple pathways of amino terminal processing produce two truncated variants of RANTES/CCL5. J Leukoc Biol. 2005 Aug;78(2):442-52. Epub 2005 May 27. PMID:15923218 doi:http://dx.doi.org/jlb.0305161
- ↑ Shaw JP, Johnson Z, Borlat F, Zwahlen C, Kungl A, Roulin K, Harrenga A, Wells TN, Proudfoot AE. The X-ray structure of RANTES: heparin-derived disaccharides allows the rational design of chemokine inhibitors. Structure. 2004 Nov;12(11):2081-93. PMID:15530372 doi:10.1016/j.str.2004.08.014
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