6ful

From Proteopedia

(Difference between revisions)

Current revision

Crystal structure of UTX complexed with 5-hydroxy-4-keto-1-methyl-picolinate

Structural highlights

6ful is a 1 chain structure with sequence from Human. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:	, , , ,
Gene:	KDM6A, UTX (HUMAN)
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

[KDM6A_HUMAN] Kabuki syndrome. The disease is caused by mutations affecting the gene represented in this entry.

Function

[KDM6A_HUMAN] Histone demethylase that specifically demethylates 'Lys-27' of histone H3, thereby playing a central role in histone code. Demethylates trimethylated and dimethylated but not monomethylated H3 'Lys-27'. Plays a central role in regulation of posterior development, by regulating HOX gene expression. Demethylation of 'Lys-27' of histone H3 is concomitant with methylation of 'Lys-4' of histone H3, and regulates the recruitment of the PRC1 complex and monoubiquitination of histone H2A.^[1] ^[2]

Publication Abstract from PubMed

In the search for new demethylase inhibitors, we have developed a multistep protocol for in silico screening. Millions of poses generated by high-throughput docking or a 3D-pharmacophore search are first minimized by a classical force field and then filtered by semiempirical quantum mechanical calculations of the interaction energy with a selected set of functional groups in the binding site. The final ranking includes solvation effects which are evaluated in the continuum dielectric approximation (finite-difference Poisson equation). Application of the multistep protocol to JMJD3 jumonji demethylase has resulted in a dozen low-micromolar inhibitors belonging to five different chemical classes. We have solved the crystal structure of JMJD3 inhibitor 8 in the complex with UTX (a demethylase in the same subfamily as JMJD3) which validates the predicted binding mode. Compound 8 is a promising candidate for future optimization as it has a favorable ligand efficiency of 0.32 kcal/mol per nonhydrogen atom.

In Silico Identification of JMJD3 Demethylase Inhibitors.,Esposito C, Wiedmer L, Caflisch A J Chem Inf Model. 2018 Oct 3. doi: 10.1021/acs.jcim.8b00539. PMID:30226987^[3]

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

References

↑ Lan F, Bayliss PE, Rinn JL, Whetstine JR, Wang JK, Chen S, Iwase S, Alpatov R, Issaeva I, Canaani E, Roberts TM, Chang HY, Shi Y. A histone H3 lysine 27 demethylase regulates animal posterior development. Nature. 2007 Oct 11;449(7163):689-94. Epub 2007 Sep 12. PMID:17851529 doi:http://dx.doi.org/10.1038/nature06192
↑ Lee MG, Villa R, Trojer P, Norman J, Yan KP, Reinberg D, Di Croce L, Shiekhattar R. Demethylation of H3K27 regulates polycomb recruitment and H2A ubiquitination. Science. 2007 Oct 19;318(5849):447-50. Epub 2007 Aug 30. PMID:17761849 doi:http://dx.doi.org/1149042
↑ Esposito C, Wiedmer L, Caflisch A. In Silico Identification of JMJD3 Demethylase Inhibitors. J Chem Inf Model. 2018 Oct 3. doi: 10.1021/acs.jcim.8b00539. PMID:30226987 doi:http://dx.doi.org/10.1021/acs.jcim.8b00539

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/6ful"

@@ Line 3: / Line 3: @@
 <StructureSection load='6ful' size='340' side='right' caption='[[6ful]], [[Resolution|resolution]] 1.65&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[6ful]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6FUL OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6FUL FirstGlance]. <br>
+<table><tr><td colspan='2'>[[6ful]] 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=6FUL OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6FUL FirstGlance]. <br>
 </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=E7Z:1-methyl-5-oxidanyl-4-oxidanylidene-pyridine-2-carboxylic+acid'>E7Z</scene>, <scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</scene>, <scene name='pdbligand=PG0:2-(2-METHOXYETHOXY)ETHANOL'>PG0</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</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">KDM6A, UTX ([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'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6ful FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6ful OCA], [http://pdbe.org/6ful PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6ful RCSB], [http://www.ebi.ac.uk/pdbsum/6ful PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6ful ProSAT]</span></td></tr>
 </table>
@@ Line 24: / Line 25: @@
 __TOC__
 </StructureSection>
+[[Category: Human]]
 [[Category: Caflisch, A]]
 [[Category: Esposito, C]]

6ful

From Proteopedia

Current revision

Crystal structure of UTX complexed with 5-hydroxy-4-keto-1-methyl-picolinate

Structural highlights

Disease

Function

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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