1qgb

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{{STRUCTURE_1qgb| PDB=1qgb | SCENE= }}
 
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===SOLUTION STRUCTURE OF THE N-TERMINAL F1 MODULE PAIR FROM HUMAN FIBRONECTIN===
 
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{{ABSTRACT_PUBMED_10387076}}
 
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==Disease==
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==SOLUTION STRUCTURE OF THE N-TERMINAL F1 MODULE PAIR FROM HUMAN FIBRONECTIN==
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[[http://www.uniprot.org/uniprot/FINC_HUMAN FINC_HUMAN]] Defects in FN1 are the cause of glomerulopathy with fibronectin deposits type 2 (GFND2) [MIM:[http://omim.org/entry/601894 601894]]; also known as familial glomerular nephritis with fibronectin deposits or fibronectin glomerulopathy. GFND is a genetically heterogeneous autosomal dominant disorder characterized clinically by proteinuria, microscopic hematuria, and hypertension that leads to end-stage renal failure in the second to fifth decade of life.<ref>PMID:18268355</ref>
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<StructureSection load='1qgb' size='340' side='right'caption='[[1qgb]]' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1qgb]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1QGB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1QGB FirstGlance]. <br>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR, 24 models</td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1qgb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1qgb OCA], [https://pdbe.org/1qgb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1qgb RCSB], [https://www.ebi.ac.uk/pdbsum/1qgb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1qgb ProSAT]</span></td></tr>
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</table>
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== Disease ==
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[https://www.uniprot.org/uniprot/FINC_HUMAN FINC_HUMAN] Defects in FN1 are the cause of glomerulopathy with fibronectin deposits type 2 (GFND2) [MIM:[https://omim.org/entry/601894 601894]; also known as familial glomerular nephritis with fibronectin deposits or fibronectin glomerulopathy. GFND is a genetically heterogeneous autosomal dominant disorder characterized clinically by proteinuria, microscopic hematuria, and hypertension that leads to end-stage renal failure in the second to fifth decade of life.<ref>PMID:18268355</ref>
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== Function ==
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[https://www.uniprot.org/uniprot/FINC_HUMAN FINC_HUMAN] Fibronectins bind cell surfaces and various compounds including collagen, fibrin, heparin, DNA, and actin. Fibronectins are involved in cell adhesion, cell motility, opsonization, wound healing, and maintenance of cell shape.<ref>PMID:8114919</ref> <ref>PMID:11209058</ref> <ref>PMID:15665290</ref> <ref>PMID:19379667</ref> Anastellin binds fibronectin and induces fibril formation. This fibronectin polymer, named superfibronectin, exhibits enhanced adhesive properties. Both anastellin and superfibronectin inhibit tumor growth, angiogenesis and metastasis. Anastellin activates p38 MAPK and inhibits lysophospholipid signaling.<ref>PMID:8114919</ref> <ref>PMID:11209058</ref> <ref>PMID:15665290</ref> <ref>PMID:19379667</ref>
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/qg/1qgb_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</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=1qgb ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Multiple sites within the N-terminal domain (1-5F1) of fibronectin have been implicated previously in fibronectin matrix assembly, heparin binding, and binding to cell surface proteins of pathogenic bacteria. The solution structure of 1F1(2)F1, the N-terminal F1 module pair from human fibronectin, has been determined using NMR spectroscopy. Both modules in the pair conform to the F1 consensus fold. In 4F1(5)F1, the only other F1 module pair structure available, there is a well-defined intermodule interface; in 1F1(2)F1, however, there is no detectable interface between the modules. Comparison of the backbone 15N-{1H} NOE values for both module pairs confirms that the longer intermodule sequence in 1F1(2)F1 is flexible and that the stabilization of the 4F1 C-D loop observed in 4F1(5)F1, as a result of the intermodule interface, is not observed in 1F1(2)F1.
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==Function==
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Solution structure of the N-terminal F1 module pair from human fibronectin.,Potts JR, Bright JR, Bolton D, Pickford AR, Campbell ID Biochemistry. 1999 Jun 29;38(26):8304-12. PMID:10387076<ref>PMID:10387076</ref>
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[[http://www.uniprot.org/uniprot/FINC_HUMAN FINC_HUMAN]] Fibronectins bind cell surfaces and various compounds including collagen, fibrin, heparin, DNA, and actin. Fibronectins are involved in cell adhesion, cell motility, opsonization, wound healing, and maintenance of cell shape.<ref>PMID:8114919</ref><ref>PMID:11209058</ref><ref>PMID:15665290</ref><ref>PMID:19379667</ref> Anastellin binds fibronectin and induces fibril formation. This fibronectin polymer, named superfibronectin, exhibits enhanced adhesive properties. Both anastellin and superfibronectin inhibit tumor growth, angiogenesis and metastasis. Anastellin activates p38 MAPK and inhibits lysophospholipid signaling.<ref>PMID:8114919</ref><ref>PMID:11209058</ref><ref>PMID:15665290</ref><ref>PMID:19379667</ref>
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==About this Structure==
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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[[1qgb]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1QGB OCA].
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</div>
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<div class="pdbe-citations 1qgb" style="background-color:#fffaf0;"></div>
==See Also==
==See Also==
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*[[Fibronectin|Fibronectin]]
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*[[Fibronectin 3D structures|Fibronectin 3D structures]]
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== References ==
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==Reference==
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<references/>
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<ref group="xtra">PMID:010387076</ref><ref group="xtra">PMID:015213410</ref><references group="xtra"/><references/>
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__TOC__
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</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Bolton, D.]]
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[[Category: Large Structures]]
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[[Category: Bright, J R.]]
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[[Category: Bolton D]]
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[[Category: Campbell, I D.]]
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[[Category: Bright JR]]
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[[Category: Pickford, A R.]]
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[[Category: Campbell ID]]
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[[Category: Potts, J R.]]
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[[Category: Pickford AR]]
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[[Category: Cell adhesion]]
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[[Category: Potts JR]]
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[[Category: Fibronectin type 1 module pair]]
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Current revision

SOLUTION STRUCTURE OF THE N-TERMINAL F1 MODULE PAIR FROM HUMAN FIBRONECTIN

PDB ID 1qgb

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