View source for 3gf1


==SOLUTION STRUCTURE OF HUMAN INSULIN-LIKE GROWTH FACTOR 1: A NUCLEAR MAGNETIC RESONANCE AND RESTRAINED MOLECULAR DYNAMICS STUDY==
<StructureSection load='3gf1' size='340' side='right'caption='[[3gf1]]' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[3gf1]] 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=3GF1 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3GF1 FirstGlance]. <br>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR, 10 models</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=3gf1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3gf1 OCA], [https://pdbe.org/3gf1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3gf1 RCSB], [https://www.ebi.ac.uk/pdbsum/3gf1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3gf1 ProSAT]</span></td></tr>
</table>
== Disease ==
[https://www.uniprot.org/uniprot/IGF1_HUMAN IGF1_HUMAN] Defects in IGF1 are the cause of insulin-like growth factor I deficiency (IGF1 deficiency) [MIM:[https://omim.org/entry/608747 608747]. IGF1 deficiency is an autosomal recessive disorder characterized by growth retardation, sensorineural deafness and mental retardation.
== Function ==
[https://www.uniprot.org/uniprot/IGF1_HUMAN IGF1_HUMAN] The insulin-like growth factors, isolated from plasma, are structurally and functionally related to insulin but have a much higher growth-promoting activity. May be a physiological regulator of [1-14C]-2-deoxy-D-glucose (2DG) transport and glycogen synthesis in osteoblasts. Stimulates glucose transport in rat bone-derived osteoblastic (PyMS) cells and is effective at much lower concentrations than insulin, not only regarding glycogen and DNA synthesis but also with regard to enhancing glucose uptake.<ref>PMID:21076856</ref> 
== 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/gf/3gf1_consurf.spt"</scriptWhenChecked>
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.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=3gf1 ConSurf].
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== Publication Abstract from PubMed ==
The solution structure of human insulin-like growth factor 1 has been investigated with a combination of nuclear magnetic resonance and restrained molecular dynamics methods. The results show that the solution structure is similar to that of insulin, but minor differences exist. The regions homologous to insulin are well-defined, while the remainder of the molecule exhibits greater disorder. The resultant structures have been used to visualize the sites for interaction with a number of physiologically important proteins.

Solution structure of human insulin-like growth factor 1: a nuclear magnetic resonance and restrained molecular dynamics study.,Cooke RM, Harvey TS, Campbell ID Biochemistry. 1991 Jun 4;30(22):5484-91. PMID:2036417<ref>PMID:2036417</ref>

From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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==See Also==
*[[Insulin-like growth factor|Insulin-like growth factor]]
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Campbell ID]]
[[Category: Cooke RM]]
[[Category: Harvey TS]]