OCA at 12:42, 1 February 2024

2024-02-01T12:42:39Z

← Older revision		Revision as of 12:42, 1 February 2024
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	====		==Crystal structure of the human METTL3-METTL14 complex bound to Compound 5 (ADO_AB_075)==
	<StructureSection load='7o08' size='340' side='right'caption='[[7o08]]' scene=''>		<StructureSection load='7o08' size='340' side='right'caption='[[7o08]], [[Resolution\|resolution]] 2.00Å' 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= OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol= FirstGlance]. <br>		<table><tr><td colspan='2'>[[7o08]] 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=7O08 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7O08 FirstGlance]. <br>
	</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=7o08 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7o08 OCA], [https://pdbe.org/7o08 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7o08 RCSB], [https://www.ebi.ac.uk/pdbsum/7o08 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7o08 ProSAT]</span></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]] 2Å</td></tr>
			<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=UXE:4-[[[6-[(4,4-dimethylpiperidin-1-yl)methyl]pyridin-3-yl]amino]methyl]-1-[6-[(phenylmethyl)amino]pyrimidin-4-yl]piperidin-4-ol'>UXE</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=7o08 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7o08 OCA], [https://pdbe.org/7o08 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7o08 RCSB], [https://www.ebi.ac.uk/pdbsum/7o08 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7o08 ProSAT]</span></td></tr>
	</table>		</table>
			== Function ==
			[https://www.uniprot.org/uniprot/MTA70_HUMAN MTA70_HUMAN] N6-methyltransferase that methylates adenosine residues of some RNAs and acts as a regulator of the circadian clock, differentiation of embryonic stem cells and primary miRNA processing. N6-methyladenosine (m6A), which takes place at the 5'-[AG]GAC-3' consensus sites of some mRNAs, plays a role in the efficiency of mRNA splicing, processing, translation efficiency, editing and mRNA stability (PubMed:22575960, PubMed:24284625, PubMed:25719671, PubMed:25799998, PubMed:26321680, PubMed:26593424, PubMed:9409616). M6A regulates the length of the circadian clock: acts as a early pace-setter in the circadian loop by putting mRNA production on a fast-track for facilitating nuclear processing, thereby providing an early point of control in setting the dynamics of the feedback loop (By similarity). M6A also acts as a regulator of mRNA stability: in embryonic stem cells (ESCs), m6A methylation of mRNAs encoding key naive pluripotency-promoting transcripts results in transcript destabilization, promoting differentiation of ESCs (By similarity). M6A also takes place in other RNA molecules, such as primary miRNA (pri-miRNAs) (PubMed:25799998). Mediates methylation of pri-miRNAs, marking them for recognition and processing by DGCR8 (PubMed:25799998).[UniProtKB:Q8C3P7]<ref>PMID:22575960</ref> <ref>PMID:24284625</ref> <ref>PMID:25719671</ref> <ref>PMID:25799998</ref> <ref>PMID:26321680</ref> <ref>PMID:26593424</ref> <ref>PMID:9409616</ref>
			<div style="background-color:#fffaf0;">
			== Publication Abstract from PubMed ==
			N(6)-methyladenosine (m(6)A) is the most frequent of the 160 RNA modifications reported so far. Accumulating evidence suggests that the METTL3/METTL14 protein complex, part of the m(6)A regulation machinery, is a key player in a variety of diseases including several types of cancer, type 2 diabetes, and viral infections. Here we report on a protein crystallography-based medicinal chemistry optimization of a METTL3 hit compound that has resulted in a 1400-fold potency improvement (IC(50) of 5 nM for the lead compound 22 (UZH2) in a time-resolved Forster resonance energy transfer (TR-FRET) assay). The series has favorable ADME properties as physicochemical characteristics were taken into account during hit optimization. UZH2 shows target engagement in cells and is able to reduce the m(6)A/A level of polyadenylated RNA in MOLM-13 (acute myeloid leukemia) and PC-3 (prostate cancer) cell lines.

			1,4,9-Triazaspiro[5.5]undecan-2-one Derivatives as Potent and Selective METTL3 Inhibitors.,Dolbois A, Bedi RK, Bochenkova E, Muller A, Moroz-Omori EV, Huang D, Caflisch A J Med Chem. 2021 Sep 9;64(17):12738-12760. doi: 10.1021/acs.jmedchem.1c00773. , Epub 2021 Aug 25. PMID:34431664<ref>PMID:34431664</ref>

			From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
			</div>
			<div class="pdbe-citations 7o08" style="background-color:#fffaf0;"></div>
			== References ==
			<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
			[[Category: Homo sapiens]]
	[[Category: Large Structures]]		[[Category: Large Structures]]
	[[Category: ~~Z-disk~~]]		[[Category: Bedi RK]]
			[[Category: Caflisch A]]
			[[Category: Dolbois A]]

OCA at 09:38, 15 September 2021

2021-09-15T09:38:43Z

← Older revision		Revision as of 09:38, 15 September 2021
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	~~'''Unreleased structure'''~~

	~~The entry~~ 7o08 ~~is ON HOLD until Mar 25 2023~~		====
			<StructureSection load='7o08' size='340' side='right'caption='[[7o08]]' scene=''>
	~~Authors~~: ~~Bedi, R~~.K.~~, Dolbois, A~~.~~, Caflisch, A~~.		== Structural highlights ==
			<table><tr><td colspan='2'>Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id= OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol= FirstGlance]. <br>
	~~Description~~: ~~Crystal structure of the human METTL3-METTL14 complex bound to Compound 5 (ADO_AB_075)~~		</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=7o08 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7o08 OCA], [https://pdbe.org/7o08 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7o08 RCSB], [https://www.ebi.ac.uk/pdbsum/7o08 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7o08 ProSAT]</span></td></tr>
	[[~~Category~~: ~~Unreleased Structures~~]]		</table>
	[[~~Category~~: ~~Dolbois~~, A]]		__TOC__
	[[Category: ~~Caflisch, A~~]]		</StructureSection>
	[[Category: ~~Bedi, R.K~~]]		[[Category: Large Structures]]
			[[Category: Z-disk]]

OCA at 04:23, 28 April 2021

2021-04-28T04:23:25Z

← Older revision		Revision as of 04:23, 28 April 2021
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	'''Unreleased structure'''		'''Unreleased structure'''

	The entry 7o08 is ON HOLD		The entry 7o08 is ON HOLD until Mar 25 2023

	Authors: Bedi, R.K., Dolbois, A., Caflisch, A.		Authors: Bedi, R.K., Dolbois, A., Caflisch, A.

OCA: Protected "7o08" [edit=sysop:move=sysop]

2021-03-31T09:35:40Z

Protected "7o08" [edit=sysop:move=sysop]

← Older revision	Revision as of 09:35, 31 March 2021
(No difference)

OCA: New page: '''Unreleased structure''' The entry 7o08 is ON HOLD Authors: Bedi, R.K., Dolbois, A., Caflisch, A. Description: Crystal structure of the human METTL3-METTL14 complex bound to Compound...

2021-03-31T09:35:39Z

New page: '''Unreleased structure''' The entry 7o08 is ON HOLD Authors: Bedi, R.K., Dolbois, A., Caflisch, A. Description: Crystal structure of the human METTL3-METTL14 complex bound to Compound...

New page

'''Unreleased structure'''

The entry 7o08 is ON HOLD

Authors: Bedi, R.K., Dolbois, A., Caflisch, A.

Description: Crystal structure of the human METTL3-METTL14 complex bound to Compound 5 (ADO_AB_075)
[[Category: Unreleased Structures]]
[[Category: Dolbois, A]]
[[Category: Caflisch, A]]
[[Category: Bedi, R.K]]

7o08 - Revision history

OCA at 12:42, 1 February 2024

OCA at 09:38, 15 September 2021

OCA at 04:23, 28 April 2021

OCA: Protected "7o08" [edit=sysop:move=sysop]

OCA: New page: '''Unreleased structure''' The entry 7o08 is ON HOLD Authors: Bedi, R.K., Dolbois, A., Caflisch, A. Description: Crystal structure of the human METTL3-METTL14 complex bound to Compound...