7m4t: Difference between revisions
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==Menin bound to M-1121== | |||
<StructureSection load='7m4t' size='340' side='right'caption='[[7m4t]], [[Resolution|resolution]] 2.74Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[7m4t]] is a 1 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=7M4T OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7M4T 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]] 2.74Å</td></tr> | |||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=7PR:praseodymium+triacetate'>7PR</scene>, <scene name='pdbligand=YQV:methyl+{(1S,2R)-2-[(1S)-2-(azetidin-1-yl)-1-(3-fluorophenyl)-1-{1-[(3-methoxy-1-{4-[(1S,4S)-5-propanoyl-2,5-diazabicyclo[2.2.1]heptane-2-sulfonyl]phenyl}azetidin-3-yl)methyl]piperidin-4-yl}ethyl]cyclopentyl}carbamate'>YQV</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=7m4t FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7m4t OCA], [https://pdbe.org/7m4t PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7m4t RCSB], [https://www.ebi.ac.uk/pdbsum/7m4t PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7m4t ProSAT]</span></td></tr> | |||
</table> | |||
== Disease == | |||
[https://www.uniprot.org/uniprot/MEN1_HUMAN MEN1_HUMAN] Defects in MEN1 are the cause of familial multiple endocrine neoplasia type I (MEN1) [MIM:[https://omim.org/entry/131100 131100]. Autosomal dominant disorder characterized by tumors of the parathyroid glands, gastro-intestinal endocrine tissue, the anterior pituitary and other tissues. Cutaneous lesions and nervous-tissue tumors can exist. Prognosis in MEN1 patients is related to hormonal hypersecretion by tumors, such as hypergastrinemia causing severe peptic ulcer disease (Zollinger-Ellison syndrome, ZES), primary hyperparathyroidism, and acute forms of hyperinsulinemia.<ref>PMID:14992727</ref> <ref>PMID:9989505</ref> <ref>PMID:9103196</ref> <ref>PMID:17555499</ref> <ref>PMID:9215689</ref> <ref>PMID:9215690</ref> <ref>PMID:9463336</ref> <ref>PMID:9683585</ref> <ref>PMID:9820618</ref> <ref>PMID:9671267</ref> <ref>PMID:10660339</ref> <ref>PMID:9506756</ref> <ref>PMID:9709921</ref> <ref>PMID:9709976</ref> <ref>PMID:9709985</ref> <ref>PMID:9740255</ref> <ref>PMID:9747036</ref> <ref>PMID:9832038</ref> <ref>PMID:10617276</ref> <ref>PMID:10229909</ref> <ref>PMID:10576763</ref> <ref>PMID:9888389</ref> <ref>PMID:10090472</ref> <ref>PMID:10534569</ref> <ref>PMID:10993647</ref> <ref>PMID:10849016</ref> <ref>PMID:10664520</ref> <ref>PMID:11102994</ref> <ref>PMID:11134142</ref> <ref>PMID:11241849</ref> <ref>PMID:12112656</ref> <ref>PMID:12417605</ref> <ref>PMID:12050235</ref> <ref>PMID:12699448</ref> <ref>PMID:12791038</ref> <ref>PMID:12652570</ref> <ref>PMID:14686752</ref> <ref>PMID:12746426</ref> <ref>PMID:15730416</ref> <ref>PMID:15714081</ref> Defects in MEN1 are the cause of familial isolated hyperparathyroidism (FIHP) [MIM:[https://omim.org/entry/145000 145000]; also known as hyperparathyroidism type 1 (HRPT1). FIHP is an autosomal dominant disorder characterized by hypercalcemia, elevated parathyroid hormone (PTH) levels, and uniglandular or multiglandular parathyroid tumors.<ref>PMID:9888389</ref> <ref>PMID:12699448</ref> <ref>PMID:9792884</ref> <ref>PMID:9843042</ref> <ref>PMID:10664521</ref> <ref>PMID:10634381</ref> <ref>PMID:12016470</ref> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/MEN1_HUMAN MEN1_HUMAN] Essential component of a MLL/SET1 histone methyltransferase (HMT) complex, a complex that specifically methylates 'Lys-4' of histone H3 (H3K4). Functions as a transcriptional regulator. Binds to the TERT promoter and represses telomerase expression. Plays a role in TGFB1-mediated inhibition of cell-proliferation, possibly regulating SMAD3 transcriptional activity. Represses JUND-mediated transcriptional activation on AP1 sites, as well as that mediated by NFKB subunit RELA. Positively regulates HOXC8 and HOXC6 gene expression. May be involved in normal hematopoiesis through the activation of HOXA9 expression (By similarity). May be involved in DNA repair.<ref>PMID:11526476</ref> <ref>PMID:11274402</ref> <ref>PMID:12874027</ref> <ref>PMID:12837246</ref> <ref>PMID:14992727</ref> | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
Targeting the menin-MLL protein-protein interaction is being pursued as a new therapeutic strategy for the treatment of acute leukemia carrying MLL-rearrangements (MLLr leukemia). Herein, we report M-1121, a covalent and orally active inhibitor of the menin-MLL interaction capable of achieving complete and persistent tumor regression. M-1121 establishes covalent interactions with Cysteine 329 located in the MLL binding pocket of menin and potently inhibits growth of acute leukemia cell lines carrying MLL translocations with no activity in cell lines with wild-type MLL. Consistent with the mechanism of action, M-1121 drives dose-dependent down-regulation of HOXA9 and MEIS1 gene expression in the MLL-rearranged MV4;11 leukemia cell line. M-1121 is orally bioavailable and shows potent antitumor activity in vivo with tumor regressions observed at tolerated doses in the MV4;11 subcutaneous and disseminated models of MLL-rearranged leukemia. Together, our findings support development of an orally active covalent menin inhibitor as a new therapy for MLLr leukemia. | |||
Discovery of M-1121 as an Orally Active Covalent Inhibitor of Menin-MLL Interaction Capable of Achieving Complete and Long-Lasting Tumor Regression.,Zhang M, Aguilar A, Xu S, Huang L, Chinnaswamy K, Sleger T, Wang B, Gross S, Nicolay BN, Ronseaux S, Harvey K, Wang Y, McEachern D, Kirchhoff PD, Liu Z, Stuckey J, Tron AE, Liu T, Wang S J Med Chem. 2021 Jul 22;64(14):10333-10349. doi: 10.1021/acs.jmedchem.1c00789., Epub 2021 Jul 1. PMID:34196551<ref>PMID:34196551</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
[[Category: | </div> | ||
<div class="pdbe-citations 7m4t" style="background-color:#fffaf0;"></div> | |||
==See Also== | |||
*[[Menin|Menin]] | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Homo sapiens]] | |||
[[Category: Large Structures]] | |||
[[Category: Stuckey J]] |
Latest revision as of 19:05, 18 October 2023
Menin bound to M-1121Menin bound to M-1121
Structural highlights
DiseaseMEN1_HUMAN Defects in MEN1 are the cause of familial multiple endocrine neoplasia type I (MEN1) [MIM:131100. Autosomal dominant disorder characterized by tumors of the parathyroid glands, gastro-intestinal endocrine tissue, the anterior pituitary and other tissues. Cutaneous lesions and nervous-tissue tumors can exist. Prognosis in MEN1 patients is related to hormonal hypersecretion by tumors, such as hypergastrinemia causing severe peptic ulcer disease (Zollinger-Ellison syndrome, ZES), primary hyperparathyroidism, and acute forms of hyperinsulinemia.[1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [21] [22] [23] [24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36] [37] [38] [39] [40] Defects in MEN1 are the cause of familial isolated hyperparathyroidism (FIHP) [MIM:145000; also known as hyperparathyroidism type 1 (HRPT1). FIHP is an autosomal dominant disorder characterized by hypercalcemia, elevated parathyroid hormone (PTH) levels, and uniglandular or multiglandular parathyroid tumors.[41] [42] [43] [44] [45] [46] [47] FunctionMEN1_HUMAN Essential component of a MLL/SET1 histone methyltransferase (HMT) complex, a complex that specifically methylates 'Lys-4' of histone H3 (H3K4). Functions as a transcriptional regulator. Binds to the TERT promoter and represses telomerase expression. Plays a role in TGFB1-mediated inhibition of cell-proliferation, possibly regulating SMAD3 transcriptional activity. Represses JUND-mediated transcriptional activation on AP1 sites, as well as that mediated by NFKB subunit RELA. Positively regulates HOXC8 and HOXC6 gene expression. May be involved in normal hematopoiesis through the activation of HOXA9 expression (By similarity). May be involved in DNA repair.[48] [49] [50] [51] [52] Publication Abstract from PubMedTargeting the menin-MLL protein-protein interaction is being pursued as a new therapeutic strategy for the treatment of acute leukemia carrying MLL-rearrangements (MLLr leukemia). Herein, we report M-1121, a covalent and orally active inhibitor of the menin-MLL interaction capable of achieving complete and persistent tumor regression. M-1121 establishes covalent interactions with Cysteine 329 located in the MLL binding pocket of menin and potently inhibits growth of acute leukemia cell lines carrying MLL translocations with no activity in cell lines with wild-type MLL. Consistent with the mechanism of action, M-1121 drives dose-dependent down-regulation of HOXA9 and MEIS1 gene expression in the MLL-rearranged MV4;11 leukemia cell line. M-1121 is orally bioavailable and shows potent antitumor activity in vivo with tumor regressions observed at tolerated doses in the MV4;11 subcutaneous and disseminated models of MLL-rearranged leukemia. Together, our findings support development of an orally active covalent menin inhibitor as a new therapy for MLLr leukemia. Discovery of M-1121 as an Orally Active Covalent Inhibitor of Menin-MLL Interaction Capable of Achieving Complete and Long-Lasting Tumor Regression.,Zhang M, Aguilar A, Xu S, Huang L, Chinnaswamy K, Sleger T, Wang B, Gross S, Nicolay BN, Ronseaux S, Harvey K, Wang Y, McEachern D, Kirchhoff PD, Liu Z, Stuckey J, Tron AE, Liu T, Wang S J Med Chem. 2021 Jul 22;64(14):10333-10349. doi: 10.1021/acs.jmedchem.1c00789., Epub 2021 Jul 1. PMID:34196551[53] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
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