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2uus
From Proteopedia
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| - | {{Seed}} | ||
| - | [[Image:2uus.png|left|200px]] | ||
| - | < | + | ==Crystal structure of the rat FGF1-sucrose octasulfate (SOS) complex.== |
| - | + | <StructureSection load='2uus' size='340' side='right'caption='[[2uus]], [[Resolution|resolution]] 2.20Å' scene=''> | |
| - | You may | + | == Structural highlights == |
| - | + | <table><tr><td colspan='2'>[[2uus]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2UUS OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2UUS 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]] 2.2Å</td></tr> | |
| - | -- | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GU4:2,3,4,6-TETRA-O-SULFONATO-ALPHA-D-GLUCOPYRANOSE'>GU4</scene>, <scene name='pdbligand=PRD_900013:sucrose+octasulfate'>PRD_900013</scene>, <scene name='pdbligand=YYJ:1,3,4,6-tetra-O-sulfo-beta-D-fructofuranose'>YYJ</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=2uus FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2uus OCA], [https://pdbe.org/2uus PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2uus RCSB], [https://www.ebi.ac.uk/pdbsum/2uus PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2uus ProSAT]</span></td></tr> | |
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/FGF1_RAT FGF1_RAT] Plays an important role in the regulation of cell survival, cell division, angiogenesis, cell differentiation and cell migration. Functions as potent mitogen in vitro. | ||
| + | == 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/uu/2uus_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=2uus ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Fibroblast growth factors (FGFs) constitute a family of at least 23 structurally related heparin-binding proteins that are involved in regulation of cell growth, survival, differentiation and migration. Sucrose octasulfate (SOS), a chemical analogue of heparin, has been demonstrated to activate FGF signalling pathways. The structure of rat FGF1 crystallized in the presence of SOS has been determined at 2.2 A resolution. SOS-mediated dimerization of FGF1 was observed, which was further supported by gel-filtration experiments. The major contributors to the sulfate-binding sites in rat FGF1 are Lys113, Lys118, Arg122 and Lys128. An arginine at position 116 is a consensus residue in mammalian FGF molecules; however, it is a serine in rat FGF1. This difference may be important for SOS-mediated FGF1 dimerization in rat. | ||
| - | + | Dimerization effect of sucrose octasulfate on rat FGF1.,Kulahin N, Kiselyov V, Kochoyan A, Kristensen O, Kastrup JS, Berezin V, Bock E, Gajhede M Acta Crystallogr Sect F Struct Biol Cryst Commun. 2008 Jun 1;64(Pt, 6):448-52. Epub 2008 May 16. PMID:18540049<ref>PMID:18540049</ref> | |
| + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| + | </div> | ||
| + | <div class="pdbe-citations 2uus" style="background-color:#fffaf0;"></div> | ||
| - | + | ==See Also== | |
| - | + | *[[Fibroblast growth factor|Fibroblast growth factor]] | |
| - | + | *[[Fibroblast growth factor 3D structures|Fibroblast growth factor 3D structures]] | |
| - | + | == References == | |
| - | + | <references/> | |
| - | + | __TOC__ | |
| - | == | + | </StructureSection> |
| - | + | [[Category: Large Structures]] | |
| - | + | ||
| - | == | + | |
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[[Category: Rattus norvegicus]] | [[Category: Rattus norvegicus]] | ||
| - | + | [[Category: Berezin V]] | |
| - | [[Category: Berezin | + | [[Category: Bock E]] |
| - | [[Category: Bock | + | [[Category: Gajhede M]] |
| - | [[Category: Gajhede | + | [[Category: Kiselyov V]] |
| - | [[Category: Kiselyov | + | [[Category: Kochoyan A]] |
| - | [[Category: Kochoyan | + | [[Category: Kristensen O]] |
| - | [[Category: Kristensen | + | [[Category: Kulahin N]] |
| - | [[Category: Kulahin | + | |
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Current revision
Crystal structure of the rat FGF1-sucrose octasulfate (SOS) complex.
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