1mlx - Revision history

OCA at 07:45, 14 February 2024

2024-02-14T07:45:30Z

←Older revision		Revision as of 07:45, 14 February 2024
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	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[1mlx]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1MLX OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1MLX FirstGlance]. <br>		<table><tr><td colspan='2'>[[1mlx]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1MLX OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1MLX FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SMT:2-[(METHYLTHIO)ETHYLOXY]-THYMIDINE-5-MONOPHOSPHATE'>SMT</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]] 1.25Å</td></tr>
		+	<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SMT:2-[(METHYLTHIO)ETHYLOXY]-THYMIDINE-5-MONOPHOSPHATE'>SMT</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=1mlx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1mlx OCA], [https://pdbe.org/1mlx PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1mlx RCSB], [https://www.ebi.ac.uk/pdbsum/1mlx PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1mlx 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=1mlx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1mlx OCA], [https://pdbe.org/1mlx PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1mlx RCSB], [https://www.ebi.ac.uk/pdbsum/1mlx PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1mlx ProSAT]</span></td></tr>
	</table>		</table>
-	<div style="background-color:#fffaf0;">
-	== Publication Abstract from PubMed ==
-	A novel 2'-modification, 2'-O-[2-(methylthio)ethyl] or 2'-O-MTE, has been incorporated into oligonucleotides and evaluated for properties relevant to antisense activity. The results were compared with the previously characterized 2'-O-[2-(methoxy)ethyl] 2'-O-MOE modification. As expected, the 2'-O-MTE modified oligonucleotides exhibited improved binding to human serum albumin compared to the 2'-O-MOE modified oligonucleotides. The 2'-O-MTE oligonucleotides maintained high binding affinity to target RNA. Nuclease digestion of 2'-O-MTE oligonucleotides showed that they have limited resistance to exonuclease degradation. We analyzed the crystal structure of a decamer DNA duplex containing the 2'-O-MTE modifcation. Analysis of the crystal structure provides insight into the improved RNA binding affinity, protein binding affinity and limited resistance of 2'-O-MTE modified oligonucleotides to exonuclease degradation.
-
-	2'-O-[2-(methylthio)ethyl]-modified oligonucleotide: an analogue of 2'-O-[2-(methoxy)-ethyl]-modified oligonucleotide with improved protein binding properties and high binding affinity to target RNA.,Prakash TP, Manoharan M, Kawasaki AM, Fraser AS, Lesnik EA, Sioufi N, Leeds JM, Teplova M, Egli M Biochemistry. 2002 Oct 1;41(39):11642-8. PMID:12269806<ref>PMID:12269806</ref>
-
-	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-	</div>
-	<div class="pdbe-citations 1mlx" style="background-color:#fffaf0;"></div>
-	== References ==
-	<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>

OCA at 07:09, 25 January 2023

2023-01-25T07:09:01Z

←Older revision		Revision as of 07:09, 25 January 2023
Line 4:		Line 4:
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[1mlx]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1MLX OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1MLX FirstGlance]. <br>		<table><tr><td colspan='2'>[[1mlx]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1MLX OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1MLX FirstGlance]. <br>
-	</td></tr><tr id='~~NonStdRes~~'><td class="sblockLbl"><b>[[~~Non-Standard_Residue~~\|~~NonStd Res~~:]]</b></td><td class="sblockDat"><scene name='pdbligand=SMT:2-[(METHYLTHIO)ETHYLOXY]-THYMIDINE-5-MONOPHOSPHATE'>SMT</scene></td></tr>	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SMT:2-[(METHYLTHIO)ETHYLOXY]-THYMIDINE-5-MONOPHOSPHATE'>SMT</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=1mlx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1mlx OCA], [https://pdbe.org/1mlx PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1mlx RCSB], [https://www.ebi.ac.uk/pdbsum/1mlx PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1mlx 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=1mlx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1mlx OCA], [https://pdbe.org/1mlx PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1mlx RCSB], [https://www.ebi.ac.uk/pdbsum/1mlx PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1mlx ProSAT]</span></td></tr>
	</table>		</table>
Line 21:		Line 21:
	</StructureSection>		</StructureSection>
	[[Category: Large Structures]]		[[Category: Large Structures]]
-	[[Category: Egli, M]]	+	[[Category: Egli M]]
-	[[Category: Fraser~~, A S~~]]	+	[[Category: Fraser AS]]
-	[[Category: Kawasaki~~, A M~~]]	+	[[Category: Kawasaki AM]]
-	[[Category: Leeds~~, J M~~]]	+	[[Category: Leeds JM]]
-	[[Category: Lesnik~~, E A~~]]	+	[[Category: Lesnik EA]]
-	[[Category: Manoharan, M]]	+	[[Category: Manoharan M]]
-	[[Category: Prakash~~, T P~~]]	+	[[Category: Prakash TP]]
-	[[Category: Sioufi, N]]	+	[[Category: Sioufi N]]
-	[[Category: Teplova, M]]	+	[[Category: Teplova M]]
-	~~[[Category: A-form]]~~	+
-	~~[[Category: Antisense modification]]~~	+
-	~~[[Category: Dna]]~~	+
-	~~[[Category: Double helix]]~~	+
-	~~[[Category: High resolution structure]]~~	+
-	~~[[Category: Hydration]]~~	+
-	~~[[Category: Nuclease resistance]]~~	+
-	~~[[Category: Nucleic acid analogue]]~~	+
-	~~[[Category: Protein binding affinity]]~~	+
-	~~[[Category: Rna affinity~~]]	+

OCA at 08:54, 21 April 2021

2021-04-21T08:54:38Z

←Older revision		Revision as of 08:54, 21 April 2021
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	<StructureSection load='1mlx' size='340' side='right'caption='[[1mlx]], [[Resolution\|resolution]] 1.25Å' scene=''>		<StructureSection load='1mlx' size='340' side='right'caption='[[1mlx]], [[Resolution\|resolution]] 1.25Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[1mlx]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1MLX OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=1MLX FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[1mlx]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1MLX OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1MLX FirstGlance]. <br>
	</td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=SMT:2-[(METHYLTHIO)ETHYLOXY]-THYMIDINE-5-MONOPHOSPHATE'>SMT</scene></td></tr>		</td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=SMT:2-[(METHYLTHIO)ETHYLOXY]-THYMIDINE-5-MONOPHOSPHATE'>SMT</scene></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=1mlx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1mlx OCA], [~~http~~://pdbe.org/1mlx PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=1mlx RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/1mlx PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=1mlx 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=1mlx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1mlx OCA], [https://pdbe.org/1mlx PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1mlx RCSB], [https://www.ebi.ac.uk/pdbsum/1mlx PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1mlx ProSAT]</span></td></tr>
	</table>		</table>
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">

OCA at 13:24, 17 July 2019

2019-07-17T13:24:50Z

←Older revision		Revision as of 13:24, 17 July 2019
Line 1:		Line 1:

	==Crystal Structure Analysis of a 2'-O-[2-(Methylthio)-ethyl]-Modified Oligodeoxynucleotide Duplex==		==Crystal Structure Analysis of a 2'-O-[2-(Methylthio)-ethyl]-Modified Oligodeoxynucleotide Duplex==
-	<StructureSection load='1mlx' size='340' side='right' caption='[[1mlx]], [[Resolution\|resolution]] 1.25Å' scene=''>	+	<StructureSection load='1mlx' size='340' side='right'caption='[[1mlx]], [[Resolution\|resolution]] 1.25Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[1mlx]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1MLX OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1MLX FirstGlance]. <br>		<table><tr><td colspan='2'>[[1mlx]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1MLX OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1MLX FirstGlance]. <br>
Line 20:		Line 20:
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
		+	[[Category: Large Structures]]
	[[Category: Egli, M]]		[[Category: Egli, M]]
	[[Category: Fraser, A S]]		[[Category: Fraser, A S]]

OCA at 09:11, 12 October 2017

2017-10-12T09:11:57Z

←Older revision		Revision as of 09:11, 12 October 2017
Line 1:		Line 1:
		+
	==Crystal Structure Analysis of a 2'-O-[2-(Methylthio)-ethyl]-Modified Oligodeoxynucleotide Duplex==		==Crystal Structure Analysis of a 2'-O-[2-(Methylthio)-ethyl]-Modified Oligodeoxynucleotide Duplex==
	<StructureSection load='1mlx' size='340' side='right' caption='[[1mlx]], [[Resolution\|resolution]] 1.25Å' scene=''>		<StructureSection load='1mlx' size='340' side='right' caption='[[1mlx]], [[Resolution\|resolution]] 1.25Å' scene=''>
Line 4:		Line 5:
	<table><tr><td colspan='2'>[[1mlx]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1MLX OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1MLX FirstGlance]. <br>		<table><tr><td colspan='2'>[[1mlx]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1MLX OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1MLX FirstGlance]. <br>
	</td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=SMT:2-[(METHYLTHIO)ETHYLOXY]-THYMIDINE-5-MONOPHOSPHATE'>SMT</scene></td></tr>		</td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=SMT:2-[(METHYLTHIO)ETHYLOXY]-THYMIDINE-5-MONOPHOSPHATE'>SMT</scene></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=1mlx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1mlx OCA], [http://pdbe.org/1mlx PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1mlx RCSB], [http://www.ebi.ac.uk/pdbsum/1mlx PDBsum]</span></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=1mlx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1mlx OCA], [http://pdbe.org/1mlx PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1mlx RCSB], [http://www.ebi.ac.uk/pdbsum/1mlx PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1mlx ProSAT]</span></td></tr>
	</table>		</table>
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">

OCA at 10:49, 11 September 2015

2015-09-11T10:49:44Z

←Older revision		Revision as of 10:49, 11 September 2015
Line 4:		Line 4:
	<table><tr><td colspan='2'>[[1mlx]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1MLX OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1MLX FirstGlance]. <br>		<table><tr><td colspan='2'>[[1mlx]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1MLX OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1MLX FirstGlance]. <br>
	</td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=SMT:2-[(METHYLTHIO)ETHYLOXY]-THYMIDINE-5-MONOPHOSPHATE'>SMT</scene></td></tr>		</td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=SMT:2-[(METHYLTHIO)ETHYLOXY]-THYMIDINE-5-MONOPHOSPHATE'>SMT</scene></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=1mlx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1mlx OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1mlx RCSB], [http://www.ebi.ac.uk/pdbsum/1mlx PDBsum]</span></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=1mlx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1mlx OCA], [http://pdbe.org/1mlx PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1mlx RCSB], [http://www.ebi.ac.uk/pdbsum/1mlx PDBsum]</span></td></tr>
	</table>		</table>
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
Line 14:		Line 14:
	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>		From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
	</div>		</div>
		+	<div class="pdbe-citations 1mlx" style="background-color:#fffaf0;"></div>
	== References ==		== References ==
	<references/>		<references/>

OCA at 05:38, 22 December 2014

2014-12-22T05:38:45Z

←Older revision		Revision as of 05:38, 22 December 2014
Line 3:		Line 3:
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[1mlx]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1MLX OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1MLX FirstGlance]. <br>		<table><tr><td colspan='2'>[[1mlx]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1MLX OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1MLX FirstGlance]. <br>
-	</td></tr><tr><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=SMT:2-[(METHYLTHIO)ETHYLOXY]-THYMIDINE-5-MONOPHOSPHATE'>SMT</scene></td></tr>	+	</td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=SMT:2-[(METHYLTHIO)ETHYLOXY]-THYMIDINE-5-MONOPHOSPHATE'>SMT</scene></td></tr>
-	<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1mlx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1mlx OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1mlx RCSB], [http://www.ebi.ac.uk/pdbsum/1mlx PDBsum]</span></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=1mlx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1mlx OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1mlx RCSB], [http://www.ebi.ac.uk/pdbsum/1mlx PDBsum]</span></td></tr>
-	<table>	+	</table>
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==
Line 18:		Line 18:
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
-	[[Category: Egli, M.]]	+	[[Category: Egli, M]]
-	[[Category: Fraser, A S.]]	+	[[Category: Fraser, A S]]
-	[[Category: Kawasaki, A M.]]	+	[[Category: Kawasaki, A M]]
-	[[Category: Leeds, J M.]]	+	[[Category: Leeds, J M]]
-	[[Category: Lesnik, E A.]]	+	[[Category: Lesnik, E A]]
-	[[Category: Manoharan, M.]]	+	[[Category: Manoharan, M]]
-	[[Category: Prakash, T P.]]	+	[[Category: Prakash, T P]]
-	[[Category: Sioufi, N.]]	+	[[Category: Sioufi, N]]
-	[[Category: Teplova, M.]]	+	[[Category: Teplova, M]]
	[[Category: A-form]]		[[Category: A-form]]
	[[Category: Antisense modification]]		[[Category: Antisense modification]]

OCA at 05:34, 8 June 2014

2014-06-08T05:34:03Z

←Older revision		Revision as of 05:34, 8 June 2014
Line 1:		Line 1:
-	[[~~Image:~~1mlx.~~png~~\|~~left\|200px~~]]	+	==Crystal Structure Analysis of a 2'-O-[2-(Methylthio)-ethyl]-Modified Oligodeoxynucleotide Duplex==
		+	<StructureSection load='1mlx' size='340' side='right' caption='[[1mlx]], [[Resolution\|resolution]] 1.25Å' scene=''>
		+	== Structural highlights ==
		+	<table><tr><td colspan='2'>[[1mlx]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1MLX OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1MLX FirstGlance]. <br>
		+	</td></tr><tr><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=SMT:2-[(METHYLTHIO)ETHYLOXY]-THYMIDINE-5-MONOPHOSPHATE'>SMT</scene></td></tr>
		+	<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1mlx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1mlx OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1mlx RCSB], [http://www.ebi.ac.uk/pdbsum/1mlx PDBsum]</span></td></tr>
		+	<table>
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	A novel 2'-modification, 2'-O-[2-(methylthio)ethyl] or 2'-O-MTE, has been incorporated into oligonucleotides and evaluated for properties relevant to antisense activity. The results were compared with the previously characterized 2'-O-[2-(methoxy)ethyl] 2'-O-MOE modification. As expected, the 2'-O-MTE modified oligonucleotides exhibited improved binding to human serum albumin compared to the 2'-O-MOE modified oligonucleotides. The 2'-O-MTE oligonucleotides maintained high binding affinity to target RNA. Nuclease digestion of 2'-O-MTE oligonucleotides showed that they have limited resistance to exonuclease degradation. We analyzed the crystal structure of a decamer DNA duplex containing the 2'-O-MTE modifcation. Analysis of the crystal structure provides insight into the improved RNA binding affinity, protein binding affinity and limited resistance of 2'-O-MTE modified oligonucleotides to exonuclease degradation.

-	~~{{STRUCTURE_1mlx\| PDB=1mlx \| SCENE= }}~~	+	2'-O-[2-(methylthio)ethyl]-modified oligonucleotide: an analogue of 2'-O-[2-(methoxy)-ethyl]-modified oligonucleotide with improved protein binding properties and high binding affinity to target RNA.,Prakash TP, Manoharan M, Kawasaki AM, Fraser AS, Lesnik EA, Sioufi N, Leeds JM, Teplova M, Egli M Biochemistry. 2002 Oct 1;41(39):11642-8. PMID:12269806<ref>PMID:12269806</ref>

-	~~===Crystal Structure Analysis~~ of ~~a 2'-O-[2-(Methylthio)-ethyl]-Modified Oligodeoxynucleotide Duplex===~~	+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-		+	</div>
-	~~{{ABSTRACT_PUBMED_12269806}}~~	+	== References ==
-		+	<references/>
-	~~==About this Structure==~~	+	__TOC__
-	~~[[1mlx]] is a 2 chain structure~~. ~~Full crystallographic information is available from [http://oca~~.~~weizmann~~.~~ac.il~~/~~oca-bin/ocashort?id=1MLX OCA].~~	+	</StructureSection>
-		+
-	==~~Reference~~==	+
-	<~~ref group="xtra">PMID:012269806<~~/~~ref~~><~~references group="xtra"~~/>	+
	[[Category: Egli, M.]]		[[Category: Egli, M.]]
	[[Category: Fraser, A S.]]		[[Category: Fraser, A S.]]

OCA: Protected "1mlx" [edit=sysop:move=sysop]

2012-08-14T15:58:28Z

Protected "1mlx" [edit=sysop:move=sysop]

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Revision as of 15:58, 14 August 2012

OCA at 15:58, 14 August 2012

2012-08-14T15:58:27Z

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Revision as of 15:58, 14 August 2012