This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.


Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.


1gp3

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
(New page: 200px<br /> <applet load="1gp3" size="450" color="white" frame="true" align="right" spinBox="true" caption="1gp3, resolution 1.95&Aring;" /> '''HUMAN IGF2R DOMAIN ...)
Current revision (12:02, 13 December 2023) (edit) (undo)
 
(16 intermediate revisions not shown.)
Line 1: Line 1:
-
[[Image:1gp3.gif|left|200px]]<br />
 
-
<applet load="1gp3" size="450" color="white" frame="true" align="right" spinBox="true"
 
-
caption="1gp3, resolution 1.95&Aring;" />
 
-
'''HUMAN IGF2R DOMAIN 11'''<br />
 
-
==Overview==
+
==Human IGF2R domain 11==
-
Insulin-like growth factor II receptor (IGF2R) is a multifunctional cell, surface receptor implicated in tumour suppression. Its growth inhibitory, activity has been associated with an ability to bind IGF-II. IGF2R, contains 15 homologous extracellular domains, with domain 11 primarily, responsible for IGF-II binding. We report a 1.4 A resolution crystal, structure of domain 11, solved using the anomalous scattering signal of, sulfur. The structure consists of two crossed beta-sheets forming a, flattened beta-barrel. Structural analysis identifies the putative IGF-II, binding site at one end of the beta-barrel whilst crystal lattice contacts, suggest a model for the full-length IGF2R extracellular region. The, structure factors and coordinates of IGF2R domain 11 have been deposited, in the Protein Data Bank (accession codes 1GP0 and 1GP3).
+
<StructureSection load='1gp3' size='340' side='right'caption='[[1gp3]], [[Resolution|resolution]] 1.95&Aring;' scene=''>
 +
== Structural highlights ==
 +
<table><tr><td colspan='2'>[[1gp3]] is a 1 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=1GP3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1GP3 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]] 1.95&#8491;</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=1gp3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1gp3 OCA], [https://pdbe.org/1gp3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1gp3 RCSB], [https://www.ebi.ac.uk/pdbsum/1gp3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1gp3 ProSAT]</span></td></tr>
 +
</table>
 +
== Function ==
 +
[https://www.uniprot.org/uniprot/MPRI_HUMAN MPRI_HUMAN] Transport of phosphorylated lysosomal enzymes from the Golgi complex and the cell surface to lysosomes. Lysosomal enzymes bearing phosphomannosyl residues bind specifically to mannose-6-phosphate receptors in the Golgi apparatus and the resulting receptor-ligand complex is transported to an acidic prelyosomal compartment where the low pH mediates the dissociation of the complex. This receptor also binds IGF2. Acts as a positive regulator of T-cell coactivation, by binding DPP4.<ref>PMID:10900005</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/gp/1gp3_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=1gp3 ConSurf].
 +
<div style="clear:both"></div>
 +
<div style="background-color:#fffaf0;">
 +
== Publication Abstract from PubMed ==
 +
Insulin-like growth factor II receptor (IGF2R) is a multifunctional cell surface receptor implicated in tumour suppression. Its growth inhibitory activity has been associated with an ability to bind IGF-II. IGF2R contains 15 homologous extracellular domains, with domain 11 primarily responsible for IGF-II binding. We report a 1.4 A resolution crystal structure of domain 11, solved using the anomalous scattering signal of sulfur. The structure consists of two crossed beta-sheets forming a flattened beta-barrel. Structural analysis identifies the putative IGF-II binding site at one end of the beta-barrel whilst crystal lattice contacts suggest a model for the full-length IGF2R extracellular region. The structure factors and coordinates of IGF2R domain 11 have been deposited in the Protein Data Bank (accession codes 1GP0 and 1GP3).
-
==Disease==
+
Structure of a functional IGF2R fragment determined from the anomalous scattering of sulfur.,Brown J, Esnouf RM, Jones MA, Linnell J, Harlos K, Hassan AB, Jones EY EMBO J. 2002 Mar 1;21(5):1054-62. PMID:11867533<ref>PMID:11867533</ref>
-
Known diseases associated with this structure: Hepatocellular carcinoma OMIM:[[http://www.ncbi.nlm.nih.gov/entrez/dispomim.cgi?id=147280 147280]]
+
-
==About this Structure==
+
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-
1GP3 is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1GP3 OCA].
+
</div>
 +
<div class="pdbe-citations 1gp3" style="background-color:#fffaf0;"></div>
-
==Reference==
+
==See Also==
-
Structure of a functional IGF2R fragment determined from the anomalous scattering of sulfur., Brown J, Esnouf RM, Jones MA, Linnell J, Harlos K, Hassan AB, Jones EY, EMBO J. 2002 Mar 1;21(5):1054-62. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=11867533 11867533]
+
*[[Insulin-like growth factor receptor|Insulin-like growth factor receptor]]
 +
== References ==
 +
<references/>
 +
__TOC__
 +
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
-
[[Category: Single protein]]
+
[[Category: Large Structures]]
-
[[Category: Brown, J.]]
+
[[Category: Brown J]]
-
[[Category: Esnouf, R.M.]]
+
[[Category: Esnouf RM]]
-
[[Category: Harlos, K.]]
+
[[Category: Harlos K]]
-
[[Category: Hassan, A.B.]]
+
[[Category: Hassan AB]]
-
[[Category: Jones, E.Y.]]
+
[[Category: Jones EY]]
-
[[Category: Jones, M.A.]]
+
[[Category: Jones MA]]
-
[[Category: Linnell, J.]]
+
[[Category: Linnell J]]
-
[[Category: beta barrel]]
+
-
[[Category: cation independent mannose 6-phosphate]]
+
-
[[Category: insulin-like growth factor]]
+
-
[[Category: receptor]]
+
-
[[Category: transport]]
+
-
 
+
-
''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Mon Nov 12 17:07:43 2007''
+

Current revision

Human IGF2R domain 11

PDB ID 1gp3

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools