6h55 - Revision history

OCA at 01:13, 11 April 2020

2020-04-11T01:13:38Z

←Older revision		Revision as of 01:13, 11 April 2020
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	<SX load='6h55' size='340' side='right' viewer='molstar' caption='[[6h55]], [[Resolution\|resolution]] 6.00Å' scene=''>		<SX load='6h55' size='340' side='right' viewer='molstar' caption='[[6h55]], [[Resolution\|resolution]] 6.00Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[6h55]] 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=6H55 OCA]. For a <b>guided tour on the structure components</b> use [http://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=6H55 FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[6h55]] 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=6H55 OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=6H55 FirstGlance]. <br>
	</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">DLAT, DLTA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>		</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">DLAT, DLTA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Dihydrolipoyllysine-residue_acetyltransferase Dihydrolipoyllysine-residue acetyltransferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.3.1.12 2.3.1.12] </span></td></tr>		<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Dihydrolipoyllysine-residue_acetyltransferase Dihydrolipoyllysine-residue acetyltransferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.3.1.12 2.3.1.12] </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=6h55 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6h55 OCA], [http://pdbe.org/6h55 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6h55 RCSB], [http://www.ebi.ac.uk/pdbsum/6h55 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6h55 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=6h55 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6h55 OCA], [http://pdbe.org/6h55 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6h55 RCSB], [http://www.ebi.ac.uk/pdbsum/6h55 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6h55 ProSAT]</span></td></tr>
	</table>		</table>
	== Disease ==		== Disease ==

OCA at 21:36, 6 March 2020

2020-03-06T21:36:45Z

←Older revision		Revision as of 21:36, 6 March 2020
Line 1:		Line 1:

	==core of the human pyruvate dehydrogenase (E2)==		==core of the human pyruvate dehydrogenase (E2)==
-	<~~StructureSection~~ load='6h55' size='340' side='right'caption='[[6h55]], [[Resolution\|resolution]] 6.00Å' scene=''>	+	<SX load='6h55' size='340' side='right' viewer='molstar' caption='[[6h55]], [[Resolution\|resolution]] 6.00Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[6h55]] 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=6H55 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6H55 FirstGlance]. <br>		<table><tr><td colspan='2'>[[6h55]] 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=6H55 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6H55 FirstGlance]. <br>
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	<references/>		<references/>
	__TOC__		__TOC__
-	</~~StructureSection~~>	+	</SX>
	[[Category: Dihydrolipoyllysine-residue acetyltransferase]]		[[Category: Dihydrolipoyllysine-residue acetyltransferase]]
	[[Category: Human]]		[[Category: Human]]

OCA at 06:22, 10 July 2019

2019-07-10T06:22:01Z

←Older revision		Revision as of 06:22, 10 July 2019
Line 3:		Line 3:
	<StructureSection load='6h55' size='340' side='right'caption='[[6h55]], [[Resolution\|resolution]] 6.00Å' scene=''>		<StructureSection load='6h55' size='340' side='right'caption='[[6h55]], [[Resolution\|resolution]] 6.00Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[6h55]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6H55 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6H55 FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[6h55]] 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=6H55 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6H55 FirstGlance]. <br>
-	</td></tr><tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Dihydrolipoyllysine-residue_acetyltransferase Dihydrolipoyllysine-residue acetyltransferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.3.1.12 2.3.1.12] </span></td></tr>	+	</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">DLAT, DLTA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
		+	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Dihydrolipoyllysine-residue_acetyltransferase Dihydrolipoyllysine-residue acetyltransferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.3.1.12 2.3.1.12] </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=6h55 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6h55 OCA], [http://pdbe.org/6h55 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6h55 RCSB], [http://www.ebi.ac.uk/pdbsum/6h55 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6h55 ProSAT]</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=6h55 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6h55 OCA], [http://pdbe.org/6h55 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6h55 RCSB], [http://www.ebi.ac.uk/pdbsum/6h55 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6h55 ProSAT]</span></td></tr>
	</table>		</table>
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	</StructureSection>		</StructureSection>
	[[Category: Dihydrolipoyllysine-residue acetyltransferase]]		[[Category: Dihydrolipoyllysine-residue acetyltransferase]]
		+	[[Category: Human]]
	[[Category: Large Structures]]		[[Category: Large Structures]]
	[[Category: Haselbach, D]]		[[Category: Haselbach, D]]
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	[[Category: Stark, H]]		[[Category: Stark, H]]
	[[Category: Tittmann, K]]		[[Category: Tittmann, K]]
-	[[Category: Human]]
	[[Category: Oxidoreductase]]		[[Category: Oxidoreductase]]
	[[Category: Pyruvate dehydrogenase]]		[[Category: Pyruvate dehydrogenase]]

OCA at 22:44, 5 June 2019

2019-06-05T22:44:36Z

←Older revision		Revision as of 22:44, 5 June 2019
Line 1:		Line 1:
-	'''Unreleased structure'''

-	~~The entry~~ 6h55 is ~~ON HOLD~~ ~~until Paper~~ Publication	+	==core of the human pyruvate dehydrogenase (E2)==
		+	<StructureSection load='6h55' size='340' side='right'caption='[[6h55]], [[Resolution\|resolution]] 6.00Å' scene=''>
		+	== Structural highlights ==
		+	<table><tr><td colspan='2'>[[6h55]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6H55 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6H55 FirstGlance]. <br>
		+	</td></tr><tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Dihydrolipoyllysine-residue_acetyltransferase Dihydrolipoyllysine-residue acetyltransferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.3.1.12 2.3.1.12] </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=6h55 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6h55 OCA], [http://pdbe.org/6h55 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6h55 RCSB], [http://www.ebi.ac.uk/pdbsum/6h55 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6h55 ProSAT]</span></td></tr>
		+	</table>
		+	== Disease ==
		+	[[http://www.uniprot.org/uniprot/ODP2_HUMAN ODP2_HUMAN]] Note=Primary biliary cirrhosis is a chronic, progressive cholestatic liver disease characterized by the presence of antimitochondrial autoantibodies in patients' serum. It manifests with inflammatory obliteration of intra-hepatic bile duct, leading to liver cell damage and cirrhosis. Patients with primary biliary cirrhosis show autoantibodies against the E2 component of pyruvate dehydrogenase complex. Defects in DLAT are the cause of pyruvate dehydrogenase E2 deficiency (PDHE2 deficiency) [MIM:[http://omim.org/entry/245348 245348]]; also known as lactic acidemia due to defect of E2 lipoyl transacetylase of the pyruvate dehydrogenase complex. Pyruvate dehydrogenase (PDH) deficiency is a major cause of primary lactic acidosis and neurological dysfunction in infancy and early childhood. In this form of PDH deficiency episodic dystonia is the major neurological manifestation, with other more common features of pyruvate dehydrogenase deficiency, such as hypotonia and ataxia, being less prominent.
		+	== Function ==
		+	[[http://www.uniprot.org/uniprot/ODP2_HUMAN ODP2_HUMAN]] The pyruvate dehydrogenase complex catalyzes the overall conversion of pyruvate to acetyl-CoA and CO(2), and thereby links the glycolytic pathway to the tricarboxylic cycle.
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	The pseudo-atomic structural model of human pyruvate dehydrogenase complex (PDHc) core composed of full-length E2 and E3BP components, calculated from our cryoelectron microscopy-derived density maps at 6-A resolution, is similar to those of prokaryotic E2 structures. The spatial organization of human PDHc components as evidenced by negative-staining electron microscopy and native mass spectrometry is not homogeneous, and entails the unanticipated formation of local clusters of E1:E2 and E3BP:E3 complexes. Such uneven, clustered organization translates into specific duties for E1-E2 clusters (oxidative decarboxylation and acetyl transfer) and E3BP-E3 clusters (regeneration of reduced lipoamide) corresponding to half-reactions of the PDHc catalytic cycle. The addition of substrate coenzyme A modulates the conformational landscape of PDHc, in particular of the lipoyl domains, extending the postulated multiple random coupling mechanism. The conformational and associated chemical landscapes of PDHc are thus not determined entirely stochastically, but are restrained and channeled through an asymmetric architecture and further modulated by substrate binding.

-	~~Authors: Haselbach, D~~., Prajapati, S., ~~Tittmann~~, K., ~~Stark~~, H.	+	Structural and Functional Analyses of the Human PDH Complex Suggest a "Division-of-Labor" Mechanism by Local E1 and E3 Clusters.,Prajapati S, Haselbach D, Wittig S, Patel MS, Chari A, Schmidt C, Stark H, Tittmann K Structure. 2019 Apr 26. pii: S0969-2126(19)30131-5. doi:, 10.1016/j.str.2019.04.009. PMID:31130485<ref>PMID:31130485</ref>

-	~~Description: core~~ of the ~~human pyruvate dehydrogenase (E2)~~	+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-	~~[[Category~~: ~~Unreleased Structures]]~~	+	</div>
-	[[Category: ~~Stark, H~~]]	+	<div class="pdbe-citations 6h55" style="background-color:#fffaf0;"></div>
-	[[Category: ~~Prajapati, S~~]]	+	== References ==
		+	<references/>
		+	__TOC__
		+	</StructureSection>
		+	[[Category: Dihydrolipoyllysine-residue acetyltransferase]]
		+	[[Category: Large Structures]]
	[[Category: Haselbach, D]]		[[Category: Haselbach, D]]
		+	[[Category: Prajapati, S]]
		+	[[Category: Stark, H]]
	[[Category: Tittmann, K]]		[[Category: Tittmann, K]]
		+	[[Category: Human]]
		+	[[Category: Oxidoreductase]]
		+	[[Category: Pyruvate dehydrogenase]]

OCA at 08:42, 5 September 2018

2018-09-05T08:42:44Z

←Older revision		Revision as of 08:42, 5 September 2018
Line 1:		Line 1:
	'''Unreleased structure'''		'''Unreleased structure'''

-	The entry 6h55 is ON HOLD	+	The entry 6h55 is ON HOLD until Paper Publication

	Authors: Haselbach, D., Prajapati, S., Tittmann, K., Stark, H.		Authors: Haselbach, D., Prajapati, S., Tittmann, K., Stark, H.
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	Description: core of the human pyruvate dehydrogenase (E2)		Description: core of the human pyruvate dehydrogenase (E2)
	[[Category: Unreleased Structures]]		[[Category: Unreleased Structures]]
-	[[Category: Prajapati, S]]
-	[[Category: Tittmann, K]]
	[[Category: Stark, H]]		[[Category: Stark, H]]
		+	[[Category: Prajapati, S]]
	[[Category: Haselbach, D]]		[[Category: Haselbach, D]]
		+	[[Category: Tittmann, K]]

OCA: Protected "6h55" [edit=sysop:move=sysop]

2018-08-01T17:16:30Z

Protected "6h55" [edit=sysop:move=sysop]

←Older revision

Revision as of 17:16, 1 August 2018

OCA: New page: '''Unreleased structure''' The entry 6h55 is ON HOLD Authors: Haselbach, D., Prajapati, S., Tittmann, K., Stark, H. Description: core of the human pyruvate dehydrogenase (E2) [[Categor...

2018-08-01T17:16:28Z

New page: '''Unreleased structure''' The entry 6h55 is ON HOLD Authors: Haselbach, D., Prajapati, S., Tittmann, K., Stark, H. Description: core of the human pyruvate dehydrogenase (E2) [[Categor...

New page

'''Unreleased structure'''

The entry 6h55 is ON HOLD

Authors: Haselbach, D., Prajapati, S., Tittmann, K., Stark, H.

Description: core of the human pyruvate dehydrogenase (E2)
[[Category: Unreleased Structures]]
[[Category: Prajapati, S]]
[[Category: Tittmann, K]]
[[Category: Stark, H]]
[[Category: Haselbach, D]]