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==Crystal structure of the Second SH3 Domain of ITSN1 bound with a synthetic peptide==
==Crystal structure of the Second SH3 Domain of ITSN1 bound with a synthetic peptide==
<StructureSection load='4iim' size='340' side='right' caption='[[4iim]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
<StructureSection load='4iim' size='340' side='right'caption='[[4iim]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[4iim]] is a 5 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4IIM OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4IIM FirstGlance]. <br>
<table><tr><td colspan='2'>[[4iim]] is a 5 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=4IIM OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4IIM FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=UNX:UNKNOWN+ATOM+OR+ION'>UNX</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.8&#8491;</td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">ITSN1, ITSN, SH3D1A ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=UNX:UNKNOWN+ATOM+OR+ION'>UNX</scene></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=4iim FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4iim OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4iim RCSB], [http://www.ebi.ac.uk/pdbsum/4iim PDBsum]</span></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=4iim FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4iim OCA], [https://pdbe.org/4iim PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4iim RCSB], [https://www.ebi.ac.uk/pdbsum/4iim PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4iim ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/ITSN1_HUMAN ITSN1_HUMAN]] Adapter protein that may provide indirect link between the endocytic membrane traffic and the actin assembly machinery. May regulate the formation of clathrin-coated vesicles. Involved in endocytosis of integrin beta-1 (ITGB1) and transferrin receptor (TFR); internalization of ITGB1 as DAB2-dependent cargo but not TFR may involve association with DAB2. Isoform 1 could be involved in brain-specific synaptic vesicle recycling. Inhibits ARHGAP31 activity toward RAC1.<ref>PMID:11744688</ref> <ref>PMID:22648170</ref>
[https://www.uniprot.org/uniprot/ITSN1_HUMAN ITSN1_HUMAN] Adapter protein that may provide indirect link between the endocytic membrane traffic and the actin assembly machinery. May regulate the formation of clathrin-coated vesicles. Involved in endocytosis of integrin beta-1 (ITGB1) and transferrin receptor (TFR); internalization of ITGB1 as DAB2-dependent cargo but not TFR may involve association with DAB2. Isoform 1 could be involved in brain-specific synaptic vesicle recycling. Inhibits ARHGAP31 activity toward RAC1.<ref>PMID:11744688</ref> <ref>PMID:22648170</ref>  
 
==See Also==
*[[Intersectin|Intersectin]]
== References ==
== References ==
<references/>
<references/>
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</StructureSection>
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Arrowsmith, C H]]
[[Category: Large Structures]]
[[Category: Bountra, C]]
[[Category: Arrowsmith CH]]
[[Category: Dong, A]]
[[Category: Bountra C]]
[[Category: Edwards, A M]]
[[Category: Dong A]]
[[Category: Gu, J]]
[[Category: Edwards AM]]
[[Category: Guan, X]]
[[Category: Gu J]]
[[Category: Huang, H]]
[[Category: Guan X]]
[[Category: Structural genomic]]
[[Category: Huang H]]
[[Category: Sidhu, S]]
[[Category: Sidhu S]]
[[Category: Tong, Y]]
[[Category: Tong Y]]
[[Category: Wernimont, A]]
[[Category: Wernimont A]]
[[Category: Endocytosis]]
[[Category: Itsn1]]
[[Category: Protein-peptide complex]]
[[Category: Sgc]]
[[Category: Sh3 domain]]

Latest revision as of 15:23, 20 September 2023

Crystal structure of the Second SH3 Domain of ITSN1 bound with a synthetic peptide

4iim, resolution 1.80Å

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