5w5j

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==Identification of potent and selective RIPK2 inhibitors for the treatment of inflammatory diseases==
==Identification of potent and selective RIPK2 inhibitors for the treatment of inflammatory diseases==
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<StructureSection load='5w5j' size='340' side='right' caption='[[5w5j]], [[Resolution|resolution]] 2.85&Aring;' scene=''>
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<StructureSection load='5w5j' size='340' side='right'caption='[[5w5j]], [[Resolution|resolution]] 2.85&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[5w5j]] 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=5W5J OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5W5J FirstGlance]. <br>
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<table><tr><td colspan='2'>[[5w5j]] is a 2 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=5W5J OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5W5J FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=9WS:N-(2-chlorophenyl)pyrazolo[1,5-a]pyridine-3-carboxamide'>9WS</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.85&#8491;</td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[5w5w|5w5w]]</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=9WS:N-(2-chlorophenyl)pyrazolo[1,5-a]pyridine-3-carboxamide'>9WS</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">RIPK2, CARDIAK, RICK, RIP2, UNQ277/PRO314/PRO34092 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=5w5j FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5w5j OCA], [https://pdbe.org/5w5j PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5w5j RCSB], [https://www.ebi.ac.uk/pdbsum/5w5j PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5w5j ProSAT]</span></td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Non-specific_protein-tyrosine_kinase Non-specific protein-tyrosine kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.10.2 2.7.10.2] </span></td></tr>
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<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=5w5j FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5w5j OCA], [http://pdbe.org/5w5j PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5w5j RCSB], [http://www.ebi.ac.uk/pdbsum/5w5j PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5w5j ProSAT]</span></td></tr>
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</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/RIPK2_HUMAN RIPK2_HUMAN]] Serine/threonine/tyrosine kinase that plays an essential role in modulation of innate and adaptive immune responses. Upon stimulation by bacterial peptidoglycans, NOD1 and NOD2 are activated, oligomerize and recruit RIPK2 through CARD-CARD domains. Once recruited, RIPK2 autophosphorylates and undergoes 'Lys-63'-linked polyubiquitination by E3 ubiquitin ligases BIRC2 and BIRC3. The polyubiquitinated protein mediates the recruitment of MAP3K7/TAK1 to IKBKG/NEMO and induces 'Lys-63'-linked polyubiquitination of IKBKG/NEMO and subsequent activation of IKBKB/IKKB. In turn, NF-kappa-B is released from NF-kappa-B inhibitors and translocates into the nucleus where it activates the transcription of hundreds of genes involved in immune response, growth control, or protection against apoptosis. Plays also a role during engagement of the T-cell receptor (TCR) in promoting BCL10 phosphorylation and subsequent NF-kappa-B activation.<ref>PMID:14638696</ref> <ref>PMID:17054981</ref> <ref>PMID:18079694</ref> <ref>PMID:21123652</ref>
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[https://www.uniprot.org/uniprot/RIPK2_HUMAN RIPK2_HUMAN] Serine/threonine/tyrosine kinase that plays an essential role in modulation of innate and adaptive immune responses. Upon stimulation by bacterial peptidoglycans, NOD1 and NOD2 are activated, oligomerize and recruit RIPK2 through CARD-CARD domains. Once recruited, RIPK2 autophosphorylates and undergoes 'Lys-63'-linked polyubiquitination by E3 ubiquitin ligases BIRC2 and BIRC3. The polyubiquitinated protein mediates the recruitment of MAP3K7/TAK1 to IKBKG/NEMO and induces 'Lys-63'-linked polyubiquitination of IKBKG/NEMO and subsequent activation of IKBKB/IKKB. In turn, NF-kappa-B is released from NF-kappa-B inhibitors and translocates into the nucleus where it activates the transcription of hundreds of genes involved in immune response, growth control, or protection against apoptosis. Plays also a role during engagement of the T-cell receptor (TCR) in promoting BCL10 phosphorylation and subsequent NF-kappa-B activation.<ref>PMID:14638696</ref> <ref>PMID:17054981</ref> <ref>PMID:18079694</ref> <ref>PMID:21123652</ref>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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NOD2 (nucleotide-binding oligomerization domain-containing protein 2) is an internal pattern recognition receptor that recognizes bacterial peptidoglycan and stimulates host immune responses. Dysfunction of NOD2 pathway has been associated with a number of autoinflammatory disorders. To date, direct inhibitors of NOD2 have not been described due to technical challenges of targeting the oligomeric protein complex. Receptor interacting protein kinase 2 (RIPK2) is an intracellular serine/threonine/tyrosine kinase, a key signaling partner, and an obligate kinase for NOD2. As such, RIPK2 represents an attractive target to probe the pathological roles of NOD2 pathway. To search for selective RIPK2 inhibitors, we employed virtual library screening (VLS) and structure based design that eventually led to a potent and selective RIPK2 inhibitor 8 with excellent oral bioavailability, which was used to evaluate the effects of inhibition of RIPK2 in various in vitro assays and ex vivo and in vivo pharmacodynamic models.
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Identification of Potent and Selective RIPK2 Inhibitors for the Treatment of Inflammatory Diseases.,He X, Da Ros S, Nelson J, Zhu X, Jiang T, Okram B, Jiang S, Michellys PY, Iskandar M, Espinola S, Jia Y, Bursulaya B, Kreusch A, Gao MY, Spraggon G, Baaten J, Clemmer L, Meeusen S, Huang D, Hill R, Nguyen-Tran V, Fathman J, Liu B, Tuntland T, Gordon P, Hollenbeck T, Ng K, Shi J, Bordone L, Liu H ACS Med Chem Lett. 2017 Sep 27;8(10):1048-1053. doi:, 10.1021/acsmedchemlett.7b00258. eCollection 2017 Oct 12. PMID:29057049<ref>PMID:29057049</ref>
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==See Also==
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*[[Serine/threonine protein kinase 3D structures|Serine/threonine protein kinase 3D structures]]
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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<div class="pdbe-citations 5w5j" style="background-color:#fffaf0;"></div>
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== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Human]]
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[[Category: Homo sapiens]]
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[[Category: Non-specific protein-tyrosine kinase]]
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[[Category: Large Structures]]
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[[Category: Kreusch, A]]
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[[Category: Kreusch A]]
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[[Category: Spraggon, G]]
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[[Category: Spraggon G]]
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[[Category: Complex]]
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[[Category: Hydrolase]]
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[[Category: Hydrolase-hydrolase inhibitor complex]]
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[[Category: Inhibitor]]
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[[Category: Kinase]]
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Current revision

Identification of potent and selective RIPK2 inhibitors for the treatment of inflammatory diseases

PDB ID 5w5j

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