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==Non-receptor Protein Tyrosine Phosphatase SHP2 in Complex with Allosteric Inhibitor TNO155== | ==Non-receptor Protein Tyrosine Phosphatase SHP2 in Complex with Allosteric Inhibitor TNO155== | ||
<StructureSection load='7jvm' size='340' side='right'caption='[[7jvm]]' scene=''> | <StructureSection load='7jvm' size='340' side='right'caption='[[7jvm]], [[Resolution|resolution]] 2.17Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7JVM OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=7JVM FirstGlance]. <br> | <table><tr><td colspan='2'>[[7jvm]] 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=7JVM OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=7JVM FirstGlance]. <br> | ||
</td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=7jvm FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7jvm OCA], [http://pdbe.org/7jvm PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=7jvm RCSB], [http://www.ebi.ac.uk/pdbsum/7jvm PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=7jvm ProSAT]</span></td></tr> | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene>, <scene name='pdbligand=VKS:(3S,4S)-8-{6-amino-5-[(2-amino-3-chloropyridin-4-yl)sulfanyl]pyrazin-2-yl}-3-methyl-2-oxa-8-azaspiro[4.5]decan-4-amine'>VKS</scene></td></tr> | ||
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">PTPN11, PTP2C, SHPTP2 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr> | |||
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Protein-tyrosine-phosphatase Protein-tyrosine-phosphatase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.1.3.48 3.1.3.48] </span></td></tr> | |||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=7jvm FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7jvm OCA], [http://pdbe.org/7jvm PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=7jvm RCSB], [http://www.ebi.ac.uk/pdbsum/7jvm PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=7jvm ProSAT]</span></td></tr> | |||
</table> | </table> | ||
== Disease == | |||
[[http://www.uniprot.org/uniprot/PTN11_HUMAN PTN11_HUMAN]] Defects in PTPN11 are the cause of LEOPARD syndrome type 1 (LEOPARD1) [MIM:[http://omim.org/entry/151100 151100]]. It is an autosomal dominant disorder allelic with Noonan syndrome. The acronym LEOPARD stands for lentigines, electrocardiographic conduction abnormalities, ocular hypertelorism, pulmonic stenosis, abnormalities of genitalia, retardation of growth, and deafness.<ref>PMID:12058348</ref> <ref>PMID:14961557</ref> <ref>PMID:15389709</ref> <ref>PMID:15520399</ref> <ref>PMID:15121796</ref> <ref>PMID:15690106</ref> <ref>PMID:16679933</ref> Defects in PTPN11 are the cause of Noonan syndrome type 1 (NS1) [MIM:[http://omim.org/entry/163950 163950]]. Noonan syndrome (NS) is a disorder characterized by dysmorphic facial features, short stature, hypertelorism, cardiac anomalies, deafness, motor delay, and a bleeding diathesis. Some patients with Noonan syndrome type 1 develop multiple giant cell lesions of the jaw or other bony or soft tissues, which are classified as pigmented villomoduolar synovitis (PVNS) when occurring in the jaw or joints. Note=Mutations in PTPN11 account for more than 50% of the cases. Rarely, NS is associated with juvenile myelomonocytic leukemia (JMML). NS1 inheritance is autosomal dominant.<ref>PMID:11704759</ref> <ref>PMID:11992261</ref> <ref>PMID:12325025</ref> <ref>PMID:12161469</ref> <ref>PMID:12529711</ref> <ref>PMID:12634870</ref> <ref>PMID:12739139</ref> <ref>PMID:12960218</ref> <ref>PMID:12717436</ref> <ref>PMID:15384080</ref> <ref>PMID:15948193</ref> <ref>PMID:19020799</ref> Defects in PTPN11 are a cause of juvenile myelomonocytic leukemia (JMML) [MIM:[http://omim.org/entry/607785 607785]]. JMML is a pediatric myelodysplastic syndrome that constitutes approximately 30% of childhood cases of myelodysplastic syndrome (MDS) and 2% of leukemia. It is characterized by leukocytosis with tissue infiltration and in vitro hypersensitivity of myeloid progenitors to granulocyte-macrophage colony stimulating factor.<ref>PMID:12717436</ref> Defects in PTPN11 are a cause of metachondromatosis (MC) [MIM:[http://omim.org/entry/156250 156250]]. It is a skeletal disorder with radiologic fetarures of both multiple exostoses and Ollier disease, characterized by the presence of multiple enchondromas and osteochondroma-like lesions.<ref>PMID:20577567</ref> | |||
== Function == | |||
[[http://www.uniprot.org/uniprot/PTN11_HUMAN PTN11_HUMAN]] Acts downstream of various receptor and cytoplasmic protein tyrosine kinases to participate in the signal transduction from the cell surface to the nucleus. Dephosphorylates ROCK2 at Tyr-722 resulting in stimulatation of its RhoA binding activity.<ref>PMID:10655584</ref> <ref>PMID:18829466</ref> <ref>PMID:18559669</ref> | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
SHP2 is a nonreceptor protein tyrosine phosphatase encoded by the PTPN11 gene and is involved in cell growth and differentiation via the MAPK signaling pathway. SHP2 also plays an important role in the programed cell death pathway (PD-1/PD-L1). As an oncoprotein as well as a potential immunomodulator, controlling SHP2 activity is of high therapeutic interest. As part of our comprehensive program targeting SHP2, we identified multiple allosteric binding modes of inhibition and optimized numerous chemical scaffolds in parallel. In this drug annotation report, we detail the identification and optimization of the pyrazine class of allosteric SHP2 inhibitors. Structure and property-based drug design enabled the identification of protein-ligand interactions, potent cellular inhibition, control of physicochemical, pharmaceutical and selectivity properties, and potent in vivo antitumor activity. These studies culminated in the discovery of TNO155, (3S,4S)-8-(6-amino-5-((2-amino-3-chloropyridin-4-yl)thio)pyrazin-2-yl)-3-methyl-2 -oxa-8-azaspiro[4.5]decan-4-amine (1), a highly potent, selective, orally efficacious, and first-in-class SHP2 inhibitor currently in clinical trials for cancer. | |||
Identification of TNO155, an Allosteric SHP2 Inhibitor for the Treatment of Cancer.,LaMarche MJ, Acker MG, Argintaru A, Bauer D, Boisclair J, Chan H, Chen C, Chen YP, Chen Z, Deng Z, Dore M, Dunstan D, Fan J, Fekkes P, Firestone B, Fodor M, Garcia-Fortanet J, Fortin PD, Fridrich C, Giraldes J, Glick M, Grunenfelder D, Hao HX, Hentemann M, Ho S, Jouk A, Kang ZB, Karki R, Kato M, Keen N, Koenig R, LaBonte LR, Larrow J, Liu G, Liu S, Majumdar D, Mathieu S, Meyer M, Mohseni M, Ntaganda R, Palermo M, Perez LB, Pu M, Ramsey T, Reilly J, Sarver P, Sellers WR, Sendzick M, Shultz MD, Slisz J, Slocum K, Smith T, Spence S, Stams T, Straub C, Tamez V, Toure BB, Towler C, Wang P, Wang H, Williams SL, Yang F, Yu B, Zhang JH, Zhu S J Med Chem. 2020 Sep 10. doi: 10.1021/acs.jmedchem.0c01170. PMID:32910655<ref>PMID:32910655</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
<div class="pdbe-citations 7jvm" style="background-color:#fffaf0;"></div> | |||
== References == | |||
<references/> | |||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: Human]] | |||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
[[Category: Fodor M]] | [[Category: Protein-tyrosine-phosphatase]] | ||
[[Category: Stams T]] | [[Category: Fodor, M]] | ||
[[Category: Stams, T]] | |||
[[Category: Allosteric]] | |||
[[Category: Hydrolase]] | |||
[[Category: Hydrolase-hydrolase inhibitor complex]] | |||
[[Category: Inhibitor]] | |||
[[Category: Phosphatase ptp]] | |||
[[Category: Ptpn11]] | |||
[[Category: Shp2]] |
Revision as of 10:01, 9 December 2020
Non-receptor Protein Tyrosine Phosphatase SHP2 in Complex with Allosteric Inhibitor TNO155Non-receptor Protein Tyrosine Phosphatase SHP2 in Complex with Allosteric Inhibitor TNO155
Structural highlights
Disease[PTN11_HUMAN] Defects in PTPN11 are the cause of LEOPARD syndrome type 1 (LEOPARD1) [MIM:151100]. It is an autosomal dominant disorder allelic with Noonan syndrome. The acronym LEOPARD stands for lentigines, electrocardiographic conduction abnormalities, ocular hypertelorism, pulmonic stenosis, abnormalities of genitalia, retardation of growth, and deafness.[1] [2] [3] [4] [5] [6] [7] Defects in PTPN11 are the cause of Noonan syndrome type 1 (NS1) [MIM:163950]. Noonan syndrome (NS) is a disorder characterized by dysmorphic facial features, short stature, hypertelorism, cardiac anomalies, deafness, motor delay, and a bleeding diathesis. Some patients with Noonan syndrome type 1 develop multiple giant cell lesions of the jaw or other bony or soft tissues, which are classified as pigmented villomoduolar synovitis (PVNS) when occurring in the jaw or joints. Note=Mutations in PTPN11 account for more than 50% of the cases. Rarely, NS is associated with juvenile myelomonocytic leukemia (JMML). NS1 inheritance is autosomal dominant.[8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] Defects in PTPN11 are a cause of juvenile myelomonocytic leukemia (JMML) [MIM:607785]. JMML is a pediatric myelodysplastic syndrome that constitutes approximately 30% of childhood cases of myelodysplastic syndrome (MDS) and 2% of leukemia. It is characterized by leukocytosis with tissue infiltration and in vitro hypersensitivity of myeloid progenitors to granulocyte-macrophage colony stimulating factor.[20] Defects in PTPN11 are a cause of metachondromatosis (MC) [MIM:156250]. It is a skeletal disorder with radiologic fetarures of both multiple exostoses and Ollier disease, characterized by the presence of multiple enchondromas and osteochondroma-like lesions.[21] Function[PTN11_HUMAN] Acts downstream of various receptor and cytoplasmic protein tyrosine kinases to participate in the signal transduction from the cell surface to the nucleus. Dephosphorylates ROCK2 at Tyr-722 resulting in stimulatation of its RhoA binding activity.[22] [23] [24] Publication Abstract from PubMedSHP2 is a nonreceptor protein tyrosine phosphatase encoded by the PTPN11 gene and is involved in cell growth and differentiation via the MAPK signaling pathway. SHP2 also plays an important role in the programed cell death pathway (PD-1/PD-L1). As an oncoprotein as well as a potential immunomodulator, controlling SHP2 activity is of high therapeutic interest. As part of our comprehensive program targeting SHP2, we identified multiple allosteric binding modes of inhibition and optimized numerous chemical scaffolds in parallel. In this drug annotation report, we detail the identification and optimization of the pyrazine class of allosteric SHP2 inhibitors. Structure and property-based drug design enabled the identification of protein-ligand interactions, potent cellular inhibition, control of physicochemical, pharmaceutical and selectivity properties, and potent in vivo antitumor activity. These studies culminated in the discovery of TNO155, (3S,4S)-8-(6-amino-5-((2-amino-3-chloropyridin-4-yl)thio)pyrazin-2-yl)-3-methyl-2 -oxa-8-azaspiro[4.5]decan-4-amine (1), a highly potent, selective, orally efficacious, and first-in-class SHP2 inhibitor currently in clinical trials for cancer. Identification of TNO155, an Allosteric SHP2 Inhibitor for the Treatment of Cancer.,LaMarche MJ, Acker MG, Argintaru A, Bauer D, Boisclair J, Chan H, Chen C, Chen YP, Chen Z, Deng Z, Dore M, Dunstan D, Fan J, Fekkes P, Firestone B, Fodor M, Garcia-Fortanet J, Fortin PD, Fridrich C, Giraldes J, Glick M, Grunenfelder D, Hao HX, Hentemann M, Ho S, Jouk A, Kang ZB, Karki R, Kato M, Keen N, Koenig R, LaBonte LR, Larrow J, Liu G, Liu S, Majumdar D, Mathieu S, Meyer M, Mohseni M, Ntaganda R, Palermo M, Perez LB, Pu M, Ramsey T, Reilly J, Sarver P, Sellers WR, Sendzick M, Shultz MD, Slisz J, Slocum K, Smith T, Spence S, Stams T, Straub C, Tamez V, Toure BB, Towler C, Wang P, Wang H, Williams SL, Yang F, Yu B, Zhang JH, Zhu S J Med Chem. 2020 Sep 10. doi: 10.1021/acs.jmedchem.0c01170. PMID:32910655[25] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. References
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