2uus: Difference between revisions
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==Crystal structure of the rat FGF1-sucrose octasulfate (SOS) complex.== | |||
<StructureSection load='2uus' size='340' side='right' caption='[[2uus]], [[Resolution|resolution]] 2.20Å' scene=''> | <StructureSection load='2uus' size='340' side='right' caption='[[2uus]], [[Resolution|resolution]] 2.20Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=SCR:SUCROSE+OCTASULFATE'>SCR</scene></td></tr> | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=SCR:SUCROSE+OCTASULFATE'>SCR</scene></td></tr> | ||
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2j3p|2j3p]]</td></tr> | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2j3p|2j3p]]</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=2uus FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2uus OCA], [http://pdbe.org/2uus PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2uus RCSB], [http://www.ebi.ac.uk/pdbsum/2uus PDBsum]</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=2uus FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2uus OCA], [http://pdbe.org/2uus PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2uus RCSB], [http://www.ebi.ac.uk/pdbsum/2uus PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2uus ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
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Check<jmol> | Check<jmol> | ||
<jmolCheckbox> | <jmolCheckbox> | ||
<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/uu/2uus_consurf.spt"</scriptWhenChecked> | <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> | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
Revision as of 11:37, 12 September 2018
Crystal structure of the rat FGF1-sucrose octasulfate (SOS) complex.Crystal structure of the rat FGF1-sucrose octasulfate (SOS) complex.
Structural highlights
Function[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 Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMedFibroblast 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[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
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