5dn2: Difference between revisions
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The | ==Human NRP2 b1 domain in complex with the peptide corresponding to the C-terminus of VEGF-A== | ||
<StructureSection load='5dn2' size='340' side='right'caption='[[5dn2]], [[Resolution|resolution]] 1.95Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[5dn2]] is a 7 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=5DN2 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5DN2 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]] 1.95Å</td></tr> | |||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=DIO:1,4-DIETHYLENE+DIOXIDE'>DIO</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene></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=5dn2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5dn2 OCA], [https://pdbe.org/5dn2 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5dn2 RCSB], [https://www.ebi.ac.uk/pdbsum/5dn2 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5dn2 ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/NRP2_HUMAN NRP2_HUMAN] High affinity receptor for semaphorins 3C, 3F, VEGF-165 and VEGF-145 isoforms of VEGF, and the PLGF-2 isoform of PGF. | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
Neuropilin-2 is a transmembrane receptor involved in lymphangiogenesis and neuronal development. In adults, neuropilin-2 and its homologous protein neuropilin-1 have been implicated in cancers and infection. Molecular determinants of the ligand selectivity of neuropilins are poorly understood. We have identified and structurally characterized a zinc ion binding site on human neuropilin-2. The neuropilin-2-specific zinc ion binding site is located near the interface between domains b1 and b2 in the ectopic region of the protein, remote from the neuropilin binding site for its physiological ligand, i.e. vascular endothelial growth factor. We also present an X-ray crystal structure of the neuropilin-2 b1 domain in a complex with the C-terminal sub-domain of VEGF-A. Zn(2+) binding to neuropilin-2 destabilizes the protein structure but this effect was counteracted by heparin, suggesting that modifications by glycans and zinc in the extracellular matrix may affect functional neuropilin-2 ligand binding and signalling activity. | |||
Structural studies of neuropilin-2 reveal a zinc ion binding site remote from the vascular endothelial growth factor binding pocket.,Tsai YC, Fotinou C, Rana R, Yelland T, Frankel P, Zachary I, Djordjevic S FEBS J. 2016 May;283(10):1921-34. doi: 10.1111/febs.13711. Epub 2016 Apr 1. PMID:26991001<ref>PMID:26991001</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
[[Category: | </div> | ||
[[Category: | <div class="pdbe-citations 5dn2" style="background-color:#fffaf0;"></div> | ||
[[Category: | |||
[[Category: Fotinou | ==See Also== | ||
[[Category: | *[[Neuropilin|Neuropilin]] | ||
[[Category: | == References == | ||
[[Category: Zachary | <references/> | ||
__TOC__ | |||
</StructureSection> | |||
[[Category: Homo sapiens]] | |||
[[Category: Large Structures]] | |||
[[Category: Djordjevic S]] | |||
[[Category: Fotinou C]] | |||
[[Category: Frankel P]] | |||
[[Category: Rana R]] | |||
[[Category: Tsai YCI]] | |||
[[Category: Zachary I]] | |||