5ncf

<StructureSection load='5ncf' size='340' side='right' caption='[[5ncf]], [[Resolution|resolution]] 1.40&Aring;' scene=''>

<table><tr><td colspan='2'>[[5ncf]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5NCF OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5NCF FirstGlance]. <br>

</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=8T5:(1~{S},4~{S},7~{R},10~{R})-14-[(3~{S},6~{R},8~{a}~{S})-1-[(2~{S})-2-acetamido-3-(2-chlorophenyl)propanoyl]-5-oxidanylidene-spiro[1,2,3,8~{a}-tetrahydroindolizine-6,2-pyrrolidine]-3-yl]carbonyl-2-oxidanylidene-3,14-diazatricyclo[8.4.0.0^{3,7}]tetradec-8-ene-4-carboxylic+acid'>8T5</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=NO3:NITRATE+ION'>NO3</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</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=5ncf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5ncf OCA], [http://pdbe.org/5ncf PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5ncf RCSB], [http://www.ebi.ac.uk/pdbsum/5ncf PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5ncf ProSAT]</span></td></tr>

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== Publication Abstract from PubMed ==

Small-molecule competitors of protein-protein interactions are urgently needed for functional analysis of large-scale genomics and proteomics data. Particularly abundant, yet so far undruggable, targets include domains specialized in recognizing proline-rich segments, including Src-homology 3 (SH3), WW, GYF, and Drosophila enabled (Ena)/vasodilator-stimulated phosphoprotein (VASP) homology 1 (EVH1) domains. Here, we present a modular strategy to obtain an extendable toolkit of chemical fragments (ProMs) designed to replace pairs of conserved prolines in recognition motifs. As proof-of-principle, we developed a small, selective, peptidomimetic inhibitor of Ena/VASP EVH1 domain interactions. Highly invasive MDA MB 231 breast-cancer cells treated with this ligand showed displacement of VASP from focal adhesions, as well as from the front of lamellipodia, and strongly reduced cell invasion. General applicability of our strategy is illustrated by the design of an ErbB4-derived ligand containing two ProM-1 fragments, targeting the yes-associated protein 1 (YAP1)-WW domain with a fivefold higher affinity.

A modular toolkit to inhibit proline-rich motif-mediated protein-protein interactions.,Opitz R, Muller M, Reuter C, Barone M, Soicke A, Roske Y, Piotukh K, Huy P, Beerbaum M, Wiesner B, Beyermann M, Schmieder P, Freund C, Volkmer R, Oschkinat H, Schmalz HG, Kuhne R Proc Natl Acad Sci U S A. 2015 Apr 6. pii: 201422054. PMID:25848013<ref>PMID:25848013</ref>

From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>

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