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7ak0

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Human MALT1(329-729) in complex with a chromane urea containing inhibitor

Structural highlights

7ak0 is a 2 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:	X-ray diffraction, Resolution 2.316Å
Ligands:
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

MALT1_HUMAN Note=A chromosomal aberration involving MALT1 is recurrent in low-grade mucosa-associated lymphoid tissue (MALT lymphoma). Translocation t(11;18)(q21;q21) with BIRC2. This translocation is found in approximately 50% of cytogenetically abnormal low-grade MALT lymphoma.

Function

MALT1_HUMAN Enhances BCL10-induced activation of NF-kappa-B. Involved in nuclear export of BCL10. Binds to TRAF6, inducing TRAF6 oligomerization and activation of its ligase activity. Has ubiquitin ligase activity. MALT1-dependent BCL10 cleavage plays an important role in T-cell antigen receptor-induced integrin adhesion.^[1] ^[2] ^[3]

Publication Abstract from PubMed

MALT1 plays a central role in immune cell activation by transducing NF-kappaB signaling, and its proteolytic activity represents a key node for therapeutic intervention. Two cycles of scaffold morphing of a high-throughput biochemical screening hit resulted in the discovery of MLT-231, which enabled the successful pharmacological validation of MALT1 allosteric inhibition in preclinical models of humoral immune responses and B-cell lymphomas. Herein, we report the structural activity relationships (SARs) and analysis of the physicochemical properties of a pyrazolopyrimidine-derived compound series. In human T-cells and B-cell lymphoma lines, MLT-231 potently and selectively inhibits the proteolytic activity of MALT1 in NF-kappaB-dependent assays. Both in vitro and in vivo profiling of MLT-231 support further optimization of this in vivo tool compound toward preclinical characterization.

Discovery of Potent, Highly Selective, and In Vivo Efficacious, Allosteric MALT1 Inhibitors by Iterative Scaffold Morphing.,Pissot Soldermann C, Simic O, Renatus M, Erbel P, Melkko S, Wartmann M, Bigaud M, Weiss A, McSheehy P, Endres R, Santos P, Blank J, Schuffenhauer A, Bold G, Buschmann N, Zoller T, Altmann E, Manley PW, Dix I, Buchdunger E, Scesa J, Quancard J, Schlapbach A, Bornancin F, Radimerski T, Regnier CH J Med Chem. 2020 Nov 30. doi: 10.1021/acs.jmedchem.0c01245. PMID:33252239^[4]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Lucas PC, Yonezumi M, Inohara N, McAllister-Lucas LM, Abazeed ME, Chen FF, Yamaoka S, Seto M, Nunez G. Bcl10 and MALT1, independent targets of chromosomal translocation in malt lymphoma, cooperate in a novel NF-kappa B signaling pathway. J Biol Chem. 2001 Jun 1;276(22):19012-9. Epub 2001 Mar 21. PMID:11262391 doi:10.1074/jbc.M009984200
↑ Zhou H, Wertz I, O'Rourke K, Ultsch M, Seshagiri S, Eby M, Xiao W, Dixit VM. Bcl10 activates the NF-kappaB pathway through ubiquitination of NEMO. Nature. 2004 Jan 8;427(6970):167-71. Epub 2003 Dec 24. PMID:14695475 doi:10.1038/nature02273
↑ Rebeaud F, Hailfinger S, Posevitz-Fejfar A, Tapernoux M, Moser R, Rueda D, Gaide O, Guzzardi M, Iancu EM, Rufer N, Fasel N, Thome M. The proteolytic activity of the paracaspase MALT1 is key in T cell activation. Nat Immunol. 2008 Mar;9(3):272-81. doi: 10.1038/ni1568. Epub 2008 Feb 10. PMID:18264101 doi:10.1038/ni1568
↑ Pissot Soldermann C, Simic O, Renatus M, Erbel P, Melkko S, Wartmann M, Bigaud M, Weiss A, McSheehy P, Endres R, Santos P, Blank J, Schuffenhauer A, Bold G, Buschmann N, Zoller T, Altmann E, Manley PW, Dix I, Buchdunger E, Scesa J, Quancard J, Schlapbach A, Bornancin F, Radimerski T, Regnier CH. Discovery of Potent, Highly Selective, and In Vivo Efficacious, Allosteric MALT1 Inhibitors by Iterative Scaffold Morphing. J Med Chem. 2020 Nov 30. doi: 10.1021/acs.jmedchem.0c01245. PMID:33252239 doi:http://dx.doi.org/10.1021/acs.jmedchem.0c01245

1 Structural highlights
2 Disease
3 Function
4 Publication Abstract from PubMed
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/7ak0"

Categories: Homo sapiens | Large Structures | Renatus M

@@ Line 3: / Line 3: @@
 <StructureSection load='7ak0' size='340' side='right'caption='[[7ak0]], [[Resolution|resolution]] 2.32&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[7ak0]] 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=7AK0 OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=7AK0 FirstGlance]. <br>
+<table><tr><td colspan='2'>[[7ak0]] 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=7AK0 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7AK0 FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=RJK:1-[4-[4-(aminomethyl)pyrazol-1-yl]-3-chloranyl-phenyl]-3-[(3~{R})-6-bromanyl-3,4-dihydro-2~{H}-chromen-3-yl]urea'>RJK</scene></td></tr>
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.316&#8491;</td></tr>
-<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">MALT1, MLT ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=RJK:1-[4-[4-(aminomethyl)pyrazol-1-yl]-3-chloranyl-phenyl]-3-[(3~{R})-6-bromanyl-3,4-dihydro-2~{H}-chromen-3-yl]urea'>RJK</scene></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=7ak0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7ak0 OCA], [http://pdbe.org/7ak0 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=7ak0 RCSB], [http://www.ebi.ac.uk/pdbsum/7ak0 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=7ak0 ProSAT]</span></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=7ak0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7ak0 OCA], [https://pdbe.org/7ak0 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7ak0 RCSB], [https://www.ebi.ac.uk/pdbsum/7ak0 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7ak0 ProSAT]</span></td></tr>
 </table>
 == Disease ==
-[[http://www.uniprot.org/uniprot/MALT1_HUMAN MALT1_HUMAN]] Note=A chromosomal aberration involving MALT1 is recurrent in low-grade mucosa-associated lymphoid tissue (MALT lymphoma). Translocation t(11;18)(q21;q21) with BIRC2. This translocation is found in approximately 50% of cytogenetically abnormal low-grade MALT lymphoma.
+[https://www.uniprot.org/uniprot/MALT1_HUMAN MALT1_HUMAN] Note=A chromosomal aberration involving MALT1 is recurrent in low-grade mucosa-associated lymphoid tissue (MALT lymphoma). Translocation t(11;18)(q21;q21) with BIRC2. This translocation is found in approximately 50% of cytogenetically abnormal low-grade MALT lymphoma.
 == Function ==
-[[http://www.uniprot.org/uniprot/MALT1_HUMAN MALT1_HUMAN]] Enhances BCL10-induced activation of NF-kappa-B. Involved in nuclear export of BCL10. Binds to TRAF6, inducing TRAF6 oligomerization and activation of its ligase activity. Has ubiquitin ligase activity. MALT1-dependent BCL10 cleavage plays an important role in T-cell antigen receptor-induced integrin adhesion.<ref>PMID:11262391</ref> <ref>PMID:14695475</ref> <ref>PMID:18264101</ref>
+[https://www.uniprot.org/uniprot/MALT1_HUMAN MALT1_HUMAN] Enhances BCL10-induced activation of NF-kappa-B. Involved in nuclear export of BCL10. Binds to TRAF6, inducing TRAF6 oligomerization and activation of its ligase activity. Has ubiquitin ligase activity. MALT1-dependent BCL10 cleavage plays an important role in T-cell antigen receptor-induced integrin adhesion.<ref>PMID:11262391</ref> <ref>PMID:14695475</ref> <ref>PMID:18264101</ref>
 <div style="background-color:#fffaf0;">
 == Publication Abstract from PubMed ==
@@ Line 25: / Line 25: @@
 __TOC__
 </StructureSection>
-[[Category: Human]]
+[[Category: Homo sapiens]]
 [[Category: Large Structures]]
-[[Category: Renatus, M]]
+[[Category: Renatus M]]
-[[Category: Allosteric inhibitor]]
-[[Category: Complex]]
-[[Category: Hydrolase]]
-[[Category: Inhibitor]]

7ak0

From Proteopedia

Current revision

Human MALT1(329-729) in complex with a chromane urea containing inhibitor

Structural highlights

Disease

Function

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

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