3q2j - Revision history

OCA at 11:30, 14 March 2024

OCA — Thu, 14 Mar 2024 11:30:43 GMT

←Older revision		Revision as of 11:30, 14 March 2024
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	<StructureSection load='3q2j' size='340' side='right'caption='[[3q2j]], [[Resolution\|resolution]] 2.15Å' scene=''>		<StructureSection load='3q2j' size='340' side='right'caption='[[3q2j]], [[Resolution\|resolution]] 2.15Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[3q2j]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/~~"enterococcus_proteiformis"_thiercelin_and_jouhaud_1903 "enterococcus proteiformis" thiercelin and jouhaud 1903~~]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3Q2J OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3Q2J FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[3q2j]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Enterococcus_faecalis Enterococcus faecalis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3Q2J OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3Q2J FirstGlance]. <br>
-	</td></tr><tr id='~~ligand~~'><td class="sblockLbl"><b>[[~~Ligand~~\|~~Ligands~~:]]</b></td><td class="sblockDat" id="~~ligandDat~~">~~<scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>~~, ~~<scene name='pdbligand=CKI:N-(~~2~~-AMINOETHYL)-5-CHLOROISOQUINOLINE-8-SULFONAMIDE'>CKI</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]] 2.1501Å</td></tr>
-	<tr id='~~related~~'><td class="sblockLbl"><b>[[~~Related_structure~~\|~~Related~~:]]</b></td><td class="sblockDat"><~~div style~~='~~overflow~~: ~~auto; max-height: 3em;~~'>~~[[1j7l\|1j7l]], [[1j7i\|1j7i]], [[1j7u\|1j7u]], [[1l8t\|1l8t]], [[2b0q\|2b0q]], [[3h8p\|3h8p]]~~</~~div~~><~~/td></tr>~~	+	<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=CKI:N-(2-AMINOETHYL)-5-CHLOROISOQUINOLINE-8-SULFONAMIDE'>CKI</scene></td></tr>
-	~~<tr id~~='~~activity'><td class~~=~~"sblockLbl"><b>Activity~~:~~</b></td><td class="sblockDat"><span class='plainlinks~~'>~~[https://en.wikipedia.org/wiki/Kanamycin_kinase Kanamycin kinase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.1.95 2.7.1.95]~~ </~~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=3q2j FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3q2j OCA], [https://pdbe.org/3q2j PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3q2j RCSB], [https://www.ebi.ac.uk/pdbsum/3q2j PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3q2j 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=3q2j FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3q2j OCA], [https://pdbe.org/3q2j PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3q2j RCSB], [https://www.ebi.ac.uk/pdbsum/3q2j PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3q2j ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
-	[[https://www.uniprot.org/uniprot/KKA3_ENTFL KKA3_ENTFL]] Resistance to kanamycin and structurally-related aminoglycosides, including amikacin.	+	[https://www.uniprot.org/uniprot/KKA3_ENTFL KKA3_ENTFL] Resistance to kanamycin and structurally-related aminoglycosides, including amikacin.
-	~~<div style="background-color:#fffaf0;">~~	+
-	~~== Publication Abstract from PubMed ==~~	+
-	Antibiotic resistance is recognized as a growing healthcare problem. To address this issue, one strategy is to thwart the causal mechanism using an adjuvant in partner with the antibiotic. Aminoglycosides are a class of clinically important antibiotics used for the treatment of serious infections. Their usefulness has been compromised predominantly due to drug inactivation by aminoglycoside-modifying enzymes, such as aminoglycoside phosphotransferases or kinases. These kinases are structurally homologous to eukaryotic Ser/Thr and Tyr protein kinases and it has been shown that some can be inhibited by select protein kinase inhibitors. The aminoglycoside kinase, APH(3')-IIIa, can be inhibited by CKI-7, an ATP-competitive inhibitor for the casein kinase 1. We have determined that CKI-7 is also a moderate inhibitor for the atypical APH(9)-Ia. Here we present the crystal structures of CKI-7-bound APH(3')-IIIa and APH(9)-Ia, the first structures of a eukaryotic protein kinase inhibitor in complex with bacterial kinases. CKI-7 binds to the nucleotide-binding pocket of the enzymes and its binding alters the conformation of the nucleotide-binding loop, the segment homologous to the glycine-rich loop in eukaryotic protein kinases. Comparison of these structures with the CKI-7-bound casein kinase 1 reveals features in the binding pockets that are distinct in the bacterial kinases and could be exploited for the design of a bacterial kinase specific inhibitor. Our results provide evidence that an inhibitor for a subset of APHs can be developed in order to curtail resistance to aminoglycosides.	+
-		+
-	Crystal structures of two aminoglycoside kinases bound with a eukaryotic protein kinase inhibitor.,Fong DH, Xiong B, Hwang J, Berghuis AM PLoS One. 2011 May 9;6(5):e19589. doi: 10.1371/journal.pone.0019589. PMID:21573013<ref>PMID:21573013</ref>	+
-		+
-	~~From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>~~	+
-	~~</div>~~	+
-	~~<div class="pdbe-citations 3q2j" style="background-color:#fffaf0;"></div>~~	+

	==See Also==		==See Also==
	*[[Phosphotransferase 3D structures\|Phosphotransferase 3D structures]]		*[[Phosphotransferase 3D structures\|Phosphotransferase 3D structures]]
-	== References ==
-	<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
-	[[Category: Enterococcus ~~proteiformis thiercelin and jouhaud 1903]]~~	+	[[Category: Enterococcus faecalis]]
-	~~[[Category: Kanamycin kinase~~]]	+
	[[Category: Large Structures]]		[[Category: Large Structures]]
-	[[Category: Berghuis~~, A M~~]]	+	[[Category: Berghuis AM]]
-	[[Category: Fong~~, D H~~]]	+	[[Category: Fong DH]]
-	[[Category: Hwang, J]]	+	[[Category: Hwang J]]
-	[[Category: Xiong, B]]	+	[[Category: Xiong B]]
-	~~[[Category: Kinase]]~~	+
-	~~[[Category: Phosphorylation]]~~	+
-	~~[[Category: Ser/thr/tyr protein kinase]]~~	+
-	~~[[Category: Transferase-transferase inhibitor complex~~]]	+

OCA at 05:49, 8 June 2022

OCA — Wed, 08 Jun 2022 05:49:09 GMT

←Older revision		Revision as of 05:49, 8 June 2022
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	<StructureSection load='3q2j' size='340' side='right'caption='[[3q2j]], [[Resolution\|resolution]] 2.15Å' scene=''>		<StructureSection load='3q2j' size='340' side='right'caption='[[3q2j]], [[Resolution\|resolution]] 2.15Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[3q2j]] is a 2 chain structure with sequence from [~~http~~://en.wikipedia.org/wiki/"enterococcus_proteiformis"_thiercelin_and_jouhaud_1903 "enterococcus proteiformis" thiercelin and jouhaud 1903]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3Q2J OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=3Q2J FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[3q2j]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/"enterococcus_proteiformis"_thiercelin_and_jouhaud_1903 "enterococcus proteiformis" thiercelin and jouhaud 1903]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3Q2J OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3Q2J FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=CKI:N-(2-AMINOETHYL)-5-CHLOROISOQUINOLINE-8-SULFONAMIDE'>CKI</scene></td></tr>	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=CKI:N-(2-AMINOETHYL)-5-CHLOROISOQUINOLINE-8-SULFONAMIDE'>CKI</scene></td></tr>
-	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[1j7l\|1j7l]], [[1j7i\|1j7i]], [[1j7u\|1j7u]], [[1l8t\|1l8t]], [[2b0q\|2b0q]], [[3h8p\|3h8p]]</td></tr>	+	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1j7l\|1j7l]], [[1j7i\|1j7i]], [[1j7u\|1j7u]], [[1l8t\|1l8t]], [[2b0q\|2b0q]], [[3h8p\|3h8p]]</div></td></tr>
-	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[~~http~~://en.wikipedia.org/wiki/Kanamycin_kinase Kanamycin kinase], with EC number [~~http~~://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.1.95 2.7.1.95] </span></td></tr>	+	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Kanamycin_kinase Kanamycin kinase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.1.95 2.7.1.95] </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=3q2j FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3q2j OCA], [~~http~~://pdbe.org/3q2j PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=3q2j RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/3q2j PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=3q2j 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=3q2j FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3q2j OCA], [https://pdbe.org/3q2j PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3q2j RCSB], [https://www.ebi.ac.uk/pdbsum/3q2j PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3q2j ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
-	[[~~http~~://www.uniprot.org/uniprot/KKA3_ENTFL KKA3_ENTFL]] Resistance to kanamycin and structurally-related aminoglycosides, including amikacin.	+	[[https://www.uniprot.org/uniprot/KKA3_ENTFL KKA3_ENTFL]] Resistance to kanamycin and structurally-related aminoglycosides, including amikacin.
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==
Line 22:		Line 22:

	==See Also==		==See Also==
-	*[[Phosphotransferase\|Phosphotransferase]]	+	*[[Phosphotransferase 3D structures\|Phosphotransferase 3D structures]]
	== References ==		== References ==
	<references/>		<references/>

OCA at 11:33, 17 July 2019

OCA — Wed, 17 Jul 2019 11:33:42 GMT

←Older revision		Revision as of 11:33, 17 July 2019
Line 1:		Line 1:

	==Crystal Structure of 3',5"-Aminoglycoside Phosphotransferase Type IIIa Protein Kinase Inhibitor CKI-7 Complex==		==Crystal Structure of 3',5"-Aminoglycoside Phosphotransferase Type IIIa Protein Kinase Inhibitor CKI-7 Complex==
-	<StructureSection load='3q2j' size='340' side='right' caption='[[3q2j]], [[Resolution\|resolution]] 2.15Å' scene=''>	+	<StructureSection load='3q2j' size='340' side='right'caption='[[3q2j]], [[Resolution\|resolution]] 2.15Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[3q2j]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/"enterococcus_proteiformis"_thiercelin_and_jouhaud_1903 "enterococcus proteiformis" thiercelin and jouhaud 1903]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3Q2J OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3Q2J FirstGlance]. <br>		<table><tr><td colspan='2'>[[3q2j]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/"enterococcus_proteiformis"_thiercelin_and_jouhaud_1903 "enterococcus proteiformis" thiercelin and jouhaud 1903]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3Q2J OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3Q2J FirstGlance]. <br>
Line 29:		Line 29:
	[[Category: Enterococcus proteiformis thiercelin and jouhaud 1903]]		[[Category: Enterococcus proteiformis thiercelin and jouhaud 1903]]
	[[Category: Kanamycin kinase]]		[[Category: Kanamycin kinase]]
		+	[[Category: Large Structures]]
	[[Category: Berghuis, A M]]		[[Category: Berghuis, A M]]
	[[Category: Fong, D H]]		[[Category: Fong, D H]]

OCA at 23:26, 5 August 2016

OCA — Fri, 05 Aug 2016 23:26:14 GMT

←Older revision		Revision as of 23:26, 5 August 2016
Line 1:		Line 1:
		+
	==Crystal Structure of 3',5"-Aminoglycoside Phosphotransferase Type IIIa Protein Kinase Inhibitor CKI-7 Complex==		==Crystal Structure of 3',5"-Aminoglycoside Phosphotransferase Type IIIa Protein Kinase Inhibitor CKI-7 Complex==
	<StructureSection load='3q2j' size='340' side='right' caption='[[3q2j]], [[Resolution\|resolution]] 2.15Å' scene=''>		<StructureSection load='3q2j' size='340' side='right' caption='[[3q2j]], [[Resolution\|resolution]] 2.15Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[3q2j]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/~~Enterococcus_faecalis Enterococcus faecalis~~]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3Q2J OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3Q2J FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[3q2j]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/"enterococcus_proteiformis"_thiercelin_and_jouhaud_1903 "enterococcus proteiformis" thiercelin and jouhaud 1903]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3Q2J OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3Q2J FirstGlance]. <br>
	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=CKI:N-(2-AMINOETHYL)-5-CHLOROISOQUINOLINE-8-SULFONAMIDE'>CKI</scene></td></tr>		</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=CKI:N-(2-AMINOETHYL)-5-CHLOROISOQUINOLINE-8-SULFONAMIDE'>CKI</scene></td></tr>
	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[1j7l\|1j7l]], [[1j7i\|1j7i]], [[1j7u\|1j7u]], [[1l8t\|1l8t]], [[2b0q\|2b0q]], [[3h8p\|3h8p]]</td></tr>		<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[1j7l\|1j7l]], [[1j7i\|1j7i]], [[1j7u\|1j7u]], [[1l8t\|1l8t]], [[2b0q\|2b0q]], [[3h8p\|3h8p]]</td></tr>
	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Kanamycin_kinase Kanamycin kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.1.95 2.7.1.95] </span></td></tr>		<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Kanamycin_kinase Kanamycin kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.1.95 2.7.1.95] </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=3q2j FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3q2j OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3q2j RCSB], [http://www.ebi.ac.uk/pdbsum/3q2j 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=3q2j FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3q2j OCA], [http://pdbe.org/3q2j PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3q2j RCSB], [http://www.ebi.ac.uk/pdbsum/3q2j PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3q2j ProSAT]</span></td></tr>
	</table>		</table>
		+	== Function ==
		+	[[http://www.uniprot.org/uniprot/KKA3_ENTFL KKA3_ENTFL]] Resistance to kanamycin and structurally-related aminoglycosides, including amikacin.
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==
Line 16:		Line 19:
	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 3q2j" style="background-color:#fffaf0;"></div>

	==See Also==		==See Also==
Line 23:		Line 27:
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
-	[[Category: Enterococcus ~~faecalis~~]]	+	[[Category: Enterococcus proteiformis thiercelin and jouhaud 1903]]
	[[Category: Kanamycin kinase]]		[[Category: Kanamycin kinase]]
	[[Category: Berghuis, A M]]		[[Category: Berghuis, A M]]

OCA at 11:07, 19 December 2014

OCA — Fri, 19 Dec 2014 11:07:06 GMT

←Older revision		Revision as of 11:07, 19 December 2014
Line 1:		Line 1:
-	~~{{STRUCTURE_3q2j\| PDB=3q2j \| SCENE= }}~~	+	==Crystal Structure of 3',5"-Aminoglycoside Phosphotransferase Type IIIa Protein Kinase Inhibitor CKI-7 Complex==
-	===Crystal Structure of 3',5"-Aminoglycoside Phosphotransferase Type IIIa Protein Kinase Inhibitor CKI-7 Complex===	+	<StructureSection load='3q2j' size='340' side='right' caption='[[3q2j]], [[Resolution\|resolution]] 2.15Å' scene=''>
-	~~{{ABSTRACT_PUBMED_21573013}}~~	+	== Structural highlights ==
		+	<table><tr><td colspan='2'>[[3q2j]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Enterococcus_faecalis Enterococcus faecalis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3Q2J OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3Q2J FirstGlance]. <br>
		+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=CKI:N-(2-AMINOETHYL)-5-CHLOROISOQUINOLINE-8-SULFONAMIDE'>CKI</scene></td></tr>
		+	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[1j7l\|1j7l]], [[1j7i\|1j7i]], [[1j7u\|1j7u]], [[1l8t\|1l8t]], [[2b0q\|2b0q]], [[3h8p\|3h8p]]</td></tr>
		+	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Kanamycin_kinase Kanamycin kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.1.95 2.7.1.95] </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=3q2j FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3q2j OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3q2j RCSB], [http://www.ebi.ac.uk/pdbsum/3q2j PDBsum]</span></td></tr>
		+	</table>
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	Antibiotic resistance is recognized as a growing healthcare problem. To address this issue, one strategy is to thwart the causal mechanism using an adjuvant in partner with the antibiotic. Aminoglycosides are a class of clinically important antibiotics used for the treatment of serious infections. Their usefulness has been compromised predominantly due to drug inactivation by aminoglycoside-modifying enzymes, such as aminoglycoside phosphotransferases or kinases. These kinases are structurally homologous to eukaryotic Ser/Thr and Tyr protein kinases and it has been shown that some can be inhibited by select protein kinase inhibitors. The aminoglycoside kinase, APH(3')-IIIa, can be inhibited by CKI-7, an ATP-competitive inhibitor for the casein kinase 1. We have determined that CKI-7 is also a moderate inhibitor for the atypical APH(9)-Ia. Here we present the crystal structures of CKI-7-bound APH(3')-IIIa and APH(9)-Ia, the first structures of a eukaryotic protein kinase inhibitor in complex with bacterial kinases. CKI-7 binds to the nucleotide-binding pocket of the enzymes and its binding alters the conformation of the nucleotide-binding loop, the segment homologous to the glycine-rich loop in eukaryotic protein kinases. Comparison of these structures with the CKI-7-bound casein kinase 1 reveals features in the binding pockets that are distinct in the bacterial kinases and could be exploited for the design of a bacterial kinase specific inhibitor. Our results provide evidence that an inhibitor for a subset of APHs can be developed in order to curtail resistance to aminoglycosides.

-	~~==About this Structure==~~	+	Crystal structures of two aminoglycoside kinases bound with a eukaryotic protein kinase inhibitor.,Fong DH, Xiong B, Hwang J, Berghuis AM PLoS One. 2011 May 9;6(5):e19589. doi: 10.1371/journal.pone.0019589. PMID:21573013<ref>PMID:21573013</ref>
-	~~[[3q2j]] is~~ a ~~2 chain structure with sequence from [http://en~~.~~wikipedia~~.~~org/wiki/Enterococcus_faecalis Enterococcus faecalis]~~. ~~Full crystallographic information is available from [http~~:/~~/oca~~.~~weizmann~~.ac.il/~~oca-bin/ocashort?id=3Q2J OCA].~~	+

-	==~~Reference~~==	+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-	~~<ref group~~=~~"xtra">PMID:021573013</ref>~~<references ~~group="xtra"~~/><~~references~~/>	+	</div>
		+
		+	==See Also==
		+	*[[Phosphotransferase\|Phosphotransferase]]
		+	== References ==
		+	<references/>
		+	__TOC__
		+	</StructureSection>
	[[Category: Enterococcus faecalis]]		[[Category: Enterococcus faecalis]]
	[[Category: Kanamycin kinase]]		[[Category: Kanamycin kinase]]
-	[[Category: Berghuis, A M.]]	+	[[Category: Berghuis, A M]]
-	[[Category: Fong, D H.]]	+	[[Category: Fong, D H]]
-	[[Category: Hwang, J.]]	+	[[Category: Hwang, J]]
-	[[Category: Xiong, B.]]	+	[[Category: Xiong, B]]
	[[Category: Kinase]]		[[Category: Kinase]]
	[[Category: Phosphorylation]]		[[Category: Phosphorylation]]
	[[Category: Ser/thr/tyr protein kinase]]		[[Category: Ser/thr/tyr protein kinase]]
	[[Category: Transferase-transferase inhibitor complex]]		[[Category: Transferase-transferase inhibitor complex]]

OCA at 09:59, 19 June 2013

OCA — Wed, 19 Jun 2013 09:59:15 GMT

←Older revision		Revision as of 09:59, 19 June 2013
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-	[[Image:3q2j.png\|left\|200px]]
-
	{{STRUCTURE_3q2j\| PDB=3q2j \| SCENE= }}		{{STRUCTURE_3q2j\| PDB=3q2j \| SCENE= }}
-
	===Crystal Structure of 3',5"-Aminoglycoside Phosphotransferase Type IIIa Protein Kinase Inhibitor CKI-7 Complex===		===Crystal Structure of 3',5"-Aminoglycoside Phosphotransferase Type IIIa Protein Kinase Inhibitor CKI-7 Complex===
-		+	{{ABSTRACT_PUBMED_21573013}}

	==About this Structure==		==About this Structure==
	[[3q2j]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Enterococcus_faecalis Enterococcus faecalis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3Q2J OCA].		[[3q2j]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Enterococcus_faecalis Enterococcus faecalis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3Q2J OCA].

-	==~~See Also~~==	+	==Reference==
-	*[[Phosphotransferase\|Phosphotransferase]]	+	<ref group="xtra">PMID:021573013</ref><references group="xtra"/><references/>
	[[Category: Enterococcus faecalis]]		[[Category: Enterococcus faecalis]]
	[[Category: Kanamycin kinase]]		[[Category: Kanamycin kinase]]

OCA at 13:49, 20 October 2012

OCA — Sat, 20 Oct 2012 13:49:04 GMT

←Older revision		Revision as of 13:49, 20 October 2012
Line 7:		Line 7:

	==About this Structure==		==About this Structure==
-	[[3q2j]] is a 2 chain structure ~~of [[Phosphotransferase]]~~ with sequence from [http://en.wikipedia.org/wiki/Enterococcus_faecalis Enterococcus faecalis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3Q2J OCA].	+	[[3q2j]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Enterococcus_faecalis Enterococcus faecalis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3Q2J OCA].

	==See Also==		==See Also==

OCA at 13:12, 26 July 2012

OCA — Thu, 26 Jul 2012 13:12:28 GMT

←Older revision		Revision as of 13:12, 26 July 2012
Line 1:		Line 1:
-	[[Image:3q2j.~~jpg~~\|left\|200px]]	+	[[Image:3q2j.png\|left\|200px]]

-	<!--
-	The line below this paragraph, containing "STRUCTURE_3q2j", creates the "Structure Box" on the page.
-	You may change the PDB parameter (which sets the PDB file loaded into the applet)
-	or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
-	or leave the SCENE parameter empty for the default display.
-	-->
	{{STRUCTURE_3q2j\| PDB=3q2j \| SCENE= }}		{{STRUCTURE_3q2j\| PDB=3q2j \| SCENE= }}

Line 13:		Line 7:

	==About this Structure==		==About this Structure==
-	[[3q2j]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Enterococcus_faecalis Enterococcus faecalis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3Q2J OCA].	+	[[3q2j]] is a 2 chain structure of [[Phosphotransferase]] with sequence from [http://en.wikipedia.org/wiki/Enterococcus_faecalis Enterococcus faecalis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3Q2J OCA].
		+
		+	==See Also==
		+	*[[Phosphotransferase\|Phosphotransferase]]
	[[Category: Enterococcus faecalis]]		[[Category: Enterococcus faecalis]]
	[[Category: Kanamycin kinase]]		[[Category: Kanamycin kinase]]
Line 20:		Line 17:
	[[Category: Hwang, J.]]		[[Category: Hwang, J.]]
	[[Category: Xiong, B.]]		[[Category: Xiong, B.]]
		+	[[Category: Kinase]]
		+	[[Category: Phosphorylation]]
		+	[[Category: Ser/thr/tyr protein kinase]]
		+	[[Category: Transferase-transferase inhibitor complex]]

OCA at 05:53, 18 May 2011

OCA — Wed, 18 May 2011 05:53:53 GMT

←Older revision		Revision as of 05:53, 18 May 2011
Line 1:		Line 1:
-	~~'''Unreleased structure'''~~	+	[[Image:3q2j.jpg\|left\|200px]]

-	The ~~entry 3q2j~~ is ~~ON HOLD~~ ~~until Paper Publication~~	+	<!--
		+	The line below this paragraph, containing "STRUCTURE_3q2j", creates the "Structure Box" on the page.
		+	You may change the PDB parameter (which sets the PDB file loaded into the applet)
		+	or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
		+	or leave the SCENE parameter empty for the default display.
		+	-->
		+	{{STRUCTURE_3q2j\| PDB=3q2j \| SCENE= }}

-	~~Authors: Fong~~, ~~D.H., Xiong, B., Hwang, J., Berghuis, A.M.~~	+	===Crystal Structure of 3',5"-Aminoglycoside Phosphotransferase Type IIIa Protein Kinase Inhibitor CKI-7 Complex===

-	~~Description: Crystal~~ Structure ~~of 3',5"~~-~~Aminoglycoside Phosphotransferase Type IIIa Protein Kinase Inhibitor CKI-7 Complex~~	+
		+	==About this Structure==
		+	[[3q2j]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Enterococcus_faecalis Enterococcus faecalis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3Q2J OCA].
		+	[[Category: Enterococcus faecalis]]
		+	[[Category: Kanamycin kinase]]
		+	[[Category: Berghuis, A M.]]
		+	[[Category: Fong, D H.]]
		+	[[Category: Hwang, J.]]
		+	[[Category: Xiong, B.]]

OCA at 05:50, 19 January 2011

OCA — Wed, 19 Jan 2011 05:50:15 GMT

←Older revision		Revision as of 05:50, 19 January 2011
Line 1:		Line 1:
	'''Unreleased structure'''		'''Unreleased structure'''

-	The entry 3q2j is ON HOLD	+	The entry 3q2j is ON HOLD until Paper Publication

	Authors: Fong, D.H., Xiong, B., Hwang, J., Berghuis, A.M.		Authors: Fong, D.H., Xiong, B., Hwang, J., Berghuis, A.M.

	Description: Crystal Structure of 3',5"-Aminoglycoside Phosphotransferase Type IIIa Protein Kinase Inhibitor CKI-7 Complex		Description: Crystal Structure of 3',5"-Aminoglycoside Phosphotransferase Type IIIa Protein Kinase Inhibitor CKI-7 Complex