5kjl

From Proteopedia

(Difference between revisions)

Current revision

SMYD2 in complex with AZ378

Structural highlights

5kjl is a 1 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 2.7Å
Ligands:	,
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

SMYD2_HUMAN Protein-lysine N-methyltransferase that methylates both histones and non-histone proteins. Specifically methylates histone H3 'Lys-4' (H3K4me) and dimethylates histone H3 'Lys-36' (H3K36me2). Has also methyltransferase activity toward non-histone proteins such as p53/TP53 and RB1. Monomethylates 'Lys-370' of p53/TP53, leading to decreased DNA-binding activity and subsequent transcriptional regulation activity of p53/TP53. Monomethylates 'Lys-860' of RB1/RB.^[1] ^[2] ^[3] ^[4]

Publication Abstract from PubMed

Protein lysine methyltransferases (KMTs) have emerged as important regulators of epigenetic signaling. These enzymes catalyze the transfer of donor methyl groups from the cofactor S-adenosylmethionine to specific acceptor lysine residues on histones, leading to changes in chromatin structure and transcriptional regulation. These enzymes also methylate an array of nonhistone proteins, suggesting additional mechanisms by which they influence cellular physiology. SMYD2 is reported to be an oncogenic methyltransferase that represses the functional activity of the tumor suppressor proteins p53 and RB. HTS screening led to identification of five distinct substrate-competitive chemical series. Determination of liganded crystal structures of SMYD2 contributed significantly to "hit-to-lead" design efforts, culminating in the creation of potent and selective inhibitors that were used to understand the functional consequences of SMYD2 inhibition. Taken together, these results have broad implications for inhibitor design against KMTs and clearly demonstrate the potential for developing novel therapies against these enzymes.

Design, Synthesis, and Biological Activity of Substrate Competitive SMYD2 Inhibitors.,Cowen SD, Russell D, Dakin LA, Chen H, Larsen NA, Godin R, Throner S, Zheng X, Molina A, Wu J, Cheung T, Howard T, Garcia-Arenas R, Keen N, Pendleton CS, Pietenpol JA, Ferguson AD J Med Chem. 2016 Dec 22;59(24):11079-11097. Epub 2016 Dec 1. PMID:28002961^[5]

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

References

↑ Huang J, Perez-Burgos L, Placek BJ, Sengupta R, Richter M, Dorsey JA, Kubicek S, Opravil S, Jenuwein T, Berger SL. Repression of p53 activity by Smyd2-mediated methylation. Nature. 2006 Nov 30;444(7119):629-32. Epub 2006 Nov 15. PMID:17108971 doi:10.1038/nature05287
↑ Huang J, Sengupta R, Espejo AB, Lee MG, Dorsey JA, Richter M, Opravil S, Shiekhattar R, Bedford MT, Jenuwein T, Berger SL. p53 is regulated by the lysine demethylase LSD1. Nature. 2007 Sep 6;449(7158):105-8. PMID:17805299 doi:nature06092
↑ Abu-Farha M, Lambert JP, Al-Madhoun AS, Elisma F, Skerjanc IS, Figeys D. The tale of two domains: proteomics and genomics analysis of SMYD2, a new histone methyltransferase. Mol Cell Proteomics. 2008 Mar;7(3):560-72. Epub 2007 Dec 7. PMID:18065756 doi:10.1074/mcp.M700271-MCP200
↑ Saddic LA, West LE, Aslanian A, Yates JR 3rd, Rubin SM, Gozani O, Sage J. Methylation of the retinoblastoma tumor suppressor by SMYD2. J Biol Chem. 2010 Nov 26;285(48):37733-40. doi: 10.1074/jbc.M110.137612. Epub, 2010 Sep 24. PMID:20870719 doi:10.1074/jbc.M110.137612
↑ Cowen SD, Russell D, Dakin LA, Chen H, Larsen NA, Godin R, Throner S, Zheng X, Molina A, Wu J, Cheung T, Howard T, Garcia-Arenas R, Keen N, Pendleton CS, Pietenpol JA, Ferguson AD. Design, Synthesis, and Biological Activity of Substrate Competitive SMYD2 Inhibitors. J Med Chem. 2016 Dec 22;59(24):11079-11097. Epub 2016 Dec 1. PMID:28002961

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

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/5kjl"

Categories: Homo sapiens | Large Structures | Ferguson A

@@ Line 3: / Line 3: @@
 <StructureSection load='5kjl' size='340' side='right'caption='[[5kjl]], [[Resolution|resolution]] 2.70&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[5kjl]] is a 1 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=5KJL OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=5KJL FirstGlance]. <br>
+<table><tr><td colspan='2'>[[5kjl]] 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=5KJL OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5KJL FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SAM:S-ADENOSYLMETHIONINE'>SAM</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</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]] 2.7&#8491;</td></tr>
-<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[5kjk|5kjk]], [[5kjm|5kjm]], [[5kjn|5kjn]]</td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SAM:S-ADENOSYLMETHIONINE'>SAM</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
-<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">SMYD2, KMT3C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</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=5kjl FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5kjl OCA], [https://pdbe.org/5kjl PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5kjl RCSB], [https://www.ebi.ac.uk/pdbsum/5kjl PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5kjl ProSAT]</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=5kjl FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5kjl OCA], [http://pdbe.org/5kjl PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5kjl RCSB], [http://www.ebi.ac.uk/pdbsum/5kjl PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5kjl ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[http://www.uniprot.org/uniprot/SMYD2_HUMAN SMYD2_HUMAN]] Protein-lysine N-methyltransferase that methylates both histones and non-histone proteins. Specifically methylates histone H3 'Lys-4' (H3K4me) and dimethylates histone H3 'Lys-36' (H3K36me2). Has also methyltransferase activity toward non-histone proteins such as p53/TP53 and RB1. Monomethylates 'Lys-370' of p53/TP53, leading to decreased DNA-binding activity and subsequent transcriptional regulation activity of p53/TP53. Monomethylates 'Lys-860' of RB1/RB.<ref>PMID:17108971</ref> <ref>PMID:17805299</ref> <ref>PMID:18065756</ref> <ref>PMID:20870719</ref>
+[https://www.uniprot.org/uniprot/SMYD2_HUMAN SMYD2_HUMAN] Protein-lysine N-methyltransferase that methylates both histones and non-histone proteins. Specifically methylates histone H3 'Lys-4' (H3K4me) and dimethylates histone H3 'Lys-36' (H3K36me2). Has also methyltransferase activity toward non-histone proteins such as p53/TP53 and RB1. Monomethylates 'Lys-370' of p53/TP53, leading to decreased DNA-binding activity and subsequent transcriptional regulation activity of p53/TP53. Monomethylates 'Lys-860' of RB1/RB.<ref>PMID:17108971</ref> <ref>PMID:17805299</ref> <ref>PMID:18065756</ref> <ref>PMID:20870719</ref>
 <div style="background-color:#fffaf0;">
 == Publication Abstract from PubMed ==
@@ Line 27: / Line 26: @@
 __TOC__
 </StructureSection>
-[[Category: Human]]
+[[Category: Homo sapiens]]
 [[Category: Large Structures]]
-[[Category: Ferguson, A]]
+[[Category: Ferguson A]]
-[[Category: Histone methyltransferase]]
-[[Category: Inhibitor]]
-[[Category: Tranferase]]
-[[Category: Transferase-transferase inhibitor complex]]

5kjl

From Proteopedia

Current revision

SMYD2 in complex with AZ378

Structural highlights

Function

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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