4h1v - Revision history

OCA at 16:02, 14 March 2024

OCA — Thu, 14 Mar 2024 16:02:11 GMT

←Older revision		Revision as of 16:02, 14 March 2024
Line 4:		Line 4:
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[4h1v]] is a 1 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=4H1V OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4H1V FirstGlance]. <br>		<table><tr><td colspan='2'>[[4h1v]] is a 1 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=4H1V OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4H1V FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GNP:PHOSPHOAMINOPHOSPHONIC+ACID-GUANYLATE+ESTER'>GNP</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]] 2.3Å</td></tr>
		+	<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GNP:PHOSPHOAMINOPHOSPHONIC+ACID-GUANYLATE+ESTER'>GNP</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=4h1v FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4h1v OCA], [https://pdbe.org/4h1v PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4h1v RCSB], [https://www.ebi.ac.uk/pdbsum/4h1v PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4h1v 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=4h1v FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4h1v OCA], [https://pdbe.org/4h1v PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4h1v RCSB], [https://www.ebi.ac.uk/pdbsum/4h1v PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4h1v ProSAT]</span></td></tr>
	</table>		</table>
Line 11:		Line 12:
	== Function ==		== Function ==
	[https://www.uniprot.org/uniprot/DNM1L_HUMAN DNM1L_HUMAN] Functions in mitochondrial and peroxisomal division. Mediates membrane fission through oligomerization into ring-like structures which wrap around the scission site to constict and sever the mitochondrial membrane through a GTP hydrolysis-dependent mechanism. Required for normal brain development. Facilitates developmentally-regulated apoptosis during neural tube development. Required for a normal rate of cytochrome c release and caspase activation during apoptosis. Also required for mitochondrial fission during mitosis. Required for programmed necrosis execution. May be involved in vesicle transport.<ref>PMID:9570752</ref> <ref>PMID:9786947</ref> <ref>PMID:11514614</ref> <ref>PMID:12499366</ref> <ref>PMID:12618434</ref> <ref>PMID:15208300</ref> <ref>PMID:17015472</ref> <ref>PMID:17301055</ref> <ref>PMID:17553808</ref> <ref>PMID:17460227</ref> <ref>PMID:18695047</ref> <ref>PMID:18838687</ref> <ref>PMID:19638400</ref> <ref>PMID:19411255</ref> <ref>PMID:19342591</ref> <ref>PMID:20688057</ref> Isoform 1 and isoform 4 inhibit peroxisomal division when overexpressed.<ref>PMID:9570752</ref> <ref>PMID:9786947</ref> <ref>PMID:11514614</ref> <ref>PMID:12499366</ref> <ref>PMID:12618434</ref> <ref>PMID:15208300</ref> <ref>PMID:17015472</ref> <ref>PMID:17301055</ref> <ref>PMID:17553808</ref> <ref>PMID:17460227</ref> <ref>PMID:18695047</ref> <ref>PMID:18838687</ref> <ref>PMID:19638400</ref> <ref>PMID:19411255</ref> <ref>PMID:19342591</ref> <ref>PMID:20688057</ref>		[https://www.uniprot.org/uniprot/DNM1L_HUMAN DNM1L_HUMAN] Functions in mitochondrial and peroxisomal division. Mediates membrane fission through oligomerization into ring-like structures which wrap around the scission site to constict and sever the mitochondrial membrane through a GTP hydrolysis-dependent mechanism. Required for normal brain development. Facilitates developmentally-regulated apoptosis during neural tube development. Required for a normal rate of cytochrome c release and caspase activation during apoptosis. Also required for mitochondrial fission during mitosis. Required for programmed necrosis execution. May be involved in vesicle transport.<ref>PMID:9570752</ref> <ref>PMID:9786947</ref> <ref>PMID:11514614</ref> <ref>PMID:12499366</ref> <ref>PMID:12618434</ref> <ref>PMID:15208300</ref> <ref>PMID:17015472</ref> <ref>PMID:17301055</ref> <ref>PMID:17553808</ref> <ref>PMID:17460227</ref> <ref>PMID:18695047</ref> <ref>PMID:18838687</ref> <ref>PMID:19638400</ref> <ref>PMID:19411255</ref> <ref>PMID:19342591</ref> <ref>PMID:20688057</ref> Isoform 1 and isoform 4 inhibit peroxisomal division when overexpressed.<ref>PMID:9570752</ref> <ref>PMID:9786947</ref> <ref>PMID:11514614</ref> <ref>PMID:12499366</ref> <ref>PMID:12618434</ref> <ref>PMID:15208300</ref> <ref>PMID:17015472</ref> <ref>PMID:17301055</ref> <ref>PMID:17553808</ref> <ref>PMID:17460227</ref> <ref>PMID:18695047</ref> <ref>PMID:18838687</ref> <ref>PMID:19638400</ref> <ref>PMID:19411255</ref> <ref>PMID:19342591</ref> <ref>PMID:20688057</ref>
-	<div style="background-color:#fffaf0;">
-	== Publication Abstract from PubMed ==
-	Human dynamin-1-like protein (DNM1L) is a GTP-driven molecular machine that segregates mitochondria and peroxisomes. To obtain insights into its catalytic mechanism, we determined crystal structures of a construct comprising the GTPase domain and the bundle signaling element (BSE) in the nucleotide-free and GTP-analogue-bound states. The GTPase domain of DNM1L is structurally related to that of dynamin and binds the nucleotide 5'-Guanylyl-imidodiphosphate (GMP-PNP) via five highly conserved motifs, whereas the BSE folds into a pocket at the opposite side. Based on these structures, the GTPase center was systematically mapped by alanine mutagenesis and kinetic measurements. Thus, residues essential for the GTPase reaction were characterized, among them Lys38, Ser39 and Ser40 in the phosphate binding loop, Thr59 from switch I, Asp146 and Gly149 from switch II, Lys216 and Asp218 in the G4 element, as well as Asn246 in the G5 element. Also, mutated Glu81 and Glu82 in the unique 16-residue insertion of DNM1L influence the activity significantly. Mutations of Gln34, Ser35, and Asp190 in the predicted assembly interface interfered with dimerization of the GTPase domain induced by a transition state analogue and led to a loss of the lipid-stimulated GTPase activity. Our data point to related catalytic mechanisms of DNM1L and dynamin involving dimerization of their GTPase domains.
-
-	Functional Mapping of Human Dynamin-1-Like GTPase Domain Based on X-ray Structure Analyses.,Wenger J, Klinglmayr E, Frohlich C, Eibl C, Gimeno A, Hessenberger M, Puehringer S, Daumke O, Goettig P PLoS One. 2013 Aug 19;8(8):e71835. doi: 10.1371/journal.pone.0071835. PMID:23977156<ref>PMID:23977156</ref>
-
-	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-	</div>
-	<div class="pdbe-citations 4h1v" style="background-color:#fffaf0;"></div>
	== References ==		== References ==
	<references/>		<references/>

OCA at 07:53, 3 November 2022

OCA — Thu, 03 Nov 2022 07:53:53 GMT

←Older revision		Revision as of 07:53, 3 November 2022
Line 1:		Line 1:

	==GMP-PNP bound dynamin-1-like protein GTPase-GED fusion==		==GMP-PNP bound dynamin-1-like protein GTPase-GED fusion==
-	<StructureSection load='4h1v' size='340' side='right' caption='[[4h1v]], [[Resolution\|resolution]] 2.30Å' scene=''>	+	<StructureSection load='4h1v' size='340' side='right'caption='[[4h1v]], [[Resolution\|resolution]] 2.30Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[4h1v]] 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=4H1V OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=4H1V FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[4h1v]] is a 1 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=4H1V OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4H1V FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GNP:PHOSPHOAMINOPHOSPHONIC+ACID-GUANYLATE+ESTER'>GNP</scene~~></td></tr>~~	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GNP:PHOSPHOAMINOPHOSPHONIC+ACID-GUANYLATE+ESTER'>GNP</scene></td></tr>
-	~~<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[4h1u\|4h1u]]</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=4h1v FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4h1v OCA], [https://pdbe.org/4h1v PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4h1v RCSB], [https://www.ebi.ac.uk/pdbsum/4h1v PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4h1v ProSAT]</span></td></tr>
-	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">DNM1L, DLP1, DRP1 ([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/Dynamin_GTPase Dynamin GTPase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.6.5.5 3.6.5.5] </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=4h1v FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4h1v OCA], [~~http~~://pdbe.org/4h1v PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=4h1v RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/4h1v PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=4h1v ProSAT]</span></td></tr>	+
	</table>		</table>
	== Disease ==		== Disease ==
-	[~~[http~~://www.uniprot.org/uniprot/DNM1L_HUMAN DNM1L_HUMAN]] Note=May be associated with Alzheimer disease through beta-amyloid-induced increased S-nitrosylation of DNM1L, which triggers, directly or indirectly, excessive mitochondrial fission, synaptic loss and neuronal damage.<ref>PMID:19342591</ref> Defects in DNM1L are the cause of encephalopathy, lethal, due to defective mitochondrial and peroxisomal fission (EMPF) [MIM:[~~http~~://omim.org/entry/614388 614388]]. EMPF is a rare autosomal dominant systemic disorder resulting in lack of neurologic development and death in infancy. After birth, infants present in the first week of life with poor feeding and neurologic impairment, including hypotonia, little spontaneous movement, no tendon reflexes, no response to light stimulation, and poor visual fixation. Other features include mildly elevated plasma concentration of very-long-chain fatty acids, lactic acidosis, microcephaly, deep-set eyes, optic atrophy and hypoplasia, and an abnormal gyral pattern in both frontal lobes associated with dysmyelination.<ref>PMID:17460227</ref> <ref>PMID:19342591</ref>	+	[https://www.uniprot.org/uniprot/DNM1L_HUMAN DNM1L_HUMAN] Note=May be associated with Alzheimer disease through beta-amyloid-induced increased S-nitrosylation of DNM1L, which triggers, directly or indirectly, excessive mitochondrial fission, synaptic loss and neuronal damage.<ref>PMID:19342591</ref> Defects in DNM1L are the cause of encephalopathy, lethal, due to defective mitochondrial and peroxisomal fission (EMPF) [MIM:[https://omim.org/entry/614388 614388]. EMPF is a rare autosomal dominant systemic disorder resulting in lack of neurologic development and death in infancy. After birth, infants present in the first week of life with poor feeding and neurologic impairment, including hypotonia, little spontaneous movement, no tendon reflexes, no response to light stimulation, and poor visual fixation. Other features include mildly elevated plasma concentration of very-long-chain fatty acids, lactic acidosis, microcephaly, deep-set eyes, optic atrophy and hypoplasia, and an abnormal gyral pattern in both frontal lobes associated with dysmyelination.<ref>PMID:17460227</ref> <ref>PMID:19342591</ref>
	== Function ==		== Function ==
-	[~~[http~~://www.uniprot.org/uniprot/DNM1L_HUMAN DNM1L_HUMAN]] Functions in mitochondrial and peroxisomal division. Mediates membrane fission through oligomerization into ring-like structures which wrap around the scission site to constict and sever the mitochondrial membrane through a GTP hydrolysis-dependent mechanism. Required for normal brain development. Facilitates developmentally-regulated apoptosis during neural tube development. Required for a normal rate of cytochrome c release and caspase activation during apoptosis. Also required for mitochondrial fission during mitosis. Required for programmed necrosis execution. May be involved in vesicle transport.<ref>PMID:9570752</ref> <ref>PMID:9786947</ref> <ref>PMID:11514614</ref> <ref>PMID:12499366</ref> <ref>PMID:12618434</ref> <ref>PMID:15208300</ref> <ref>PMID:17015472</ref> <ref>PMID:17301055</ref> <ref>PMID:17553808</ref> <ref>PMID:17460227</ref> <ref>PMID:18695047</ref> <ref>PMID:18838687</ref> <ref>PMID:19638400</ref> <ref>PMID:19411255</ref> <ref>PMID:19342591</ref> <ref>PMID:20688057</ref> Isoform 1 and isoform 4 inhibit peroxisomal division when overexpressed.<ref>PMID:9570752</ref> <ref>PMID:9786947</ref> <ref>PMID:11514614</ref> <ref>PMID:12499366</ref> <ref>PMID:12618434</ref> <ref>PMID:15208300</ref> <ref>PMID:17015472</ref> <ref>PMID:17301055</ref> <ref>PMID:17553808</ref> <ref>PMID:17460227</ref> <ref>PMID:18695047</ref> <ref>PMID:18838687</ref> <ref>PMID:19638400</ref> <ref>PMID:19411255</ref> <ref>PMID:19342591</ref> <ref>PMID:20688057</ref>	+	[https://www.uniprot.org/uniprot/DNM1L_HUMAN DNM1L_HUMAN] Functions in mitochondrial and peroxisomal division. Mediates membrane fission through oligomerization into ring-like structures which wrap around the scission site to constict and sever the mitochondrial membrane through a GTP hydrolysis-dependent mechanism. Required for normal brain development. Facilitates developmentally-regulated apoptosis during neural tube development. Required for a normal rate of cytochrome c release and caspase activation during apoptosis. Also required for mitochondrial fission during mitosis. Required for programmed necrosis execution. May be involved in vesicle transport.<ref>PMID:9570752</ref> <ref>PMID:9786947</ref> <ref>PMID:11514614</ref> <ref>PMID:12499366</ref> <ref>PMID:12618434</ref> <ref>PMID:15208300</ref> <ref>PMID:17015472</ref> <ref>PMID:17301055</ref> <ref>PMID:17553808</ref> <ref>PMID:17460227</ref> <ref>PMID:18695047</ref> <ref>PMID:18838687</ref> <ref>PMID:19638400</ref> <ref>PMID:19411255</ref> <ref>PMID:19342591</ref> <ref>PMID:20688057</ref> Isoform 1 and isoform 4 inhibit peroxisomal division when overexpressed.<ref>PMID:9570752</ref> <ref>PMID:9786947</ref> <ref>PMID:11514614</ref> <ref>PMID:12499366</ref> <ref>PMID:12618434</ref> <ref>PMID:15208300</ref> <ref>PMID:17015472</ref> <ref>PMID:17301055</ref> <ref>PMID:17553808</ref> <ref>PMID:17460227</ref> <ref>PMID:18695047</ref> <ref>PMID:18838687</ref> <ref>PMID:19638400</ref> <ref>PMID:19411255</ref> <ref>PMID:19342591</ref> <ref>PMID:20688057</ref>
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==
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	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
-	[[Category: ~~Dynamin GTPase~~]]	+	[[Category: Homo sapiens]]
-	[[Category: ~~Human~~]]	+	[[Category: Large Structures]]
-	[[Category: Eibl, C]]	+	[[Category: Eibl C]]
-	[[Category: Goettig, P]]	+	[[Category: Goettig P]]
-	[[Category: Hessenberger, M]]	+	[[Category: Hessenberger M]]
-	[[Category: Klinglmayr, E]]	+	[[Category: Klinglmayr E]]
-	[[Category: Wenger, J]]	+	[[Category: Wenger J]]
-	~~[[Category: Cytosol]]~~	+
-	~~[[Category: Gtpase]]~~	+
-	~~[[Category: Gtpase domain]]~~	+
-	~~[[Category: Hydrolase~~]]	+

OCA at 15:22, 11 August 2016

OCA — Thu, 11 Aug 2016 15:22:19 GMT

←Older revision		Revision as of 15:22, 11 August 2016
Line 1:		Line 1:
		+
	==GMP-PNP bound dynamin-1-like protein GTPase-GED fusion==		==GMP-PNP bound dynamin-1-like protein GTPase-GED fusion==
	<StructureSection load='4h1v' size='340' side='right' caption='[[4h1v]], [[Resolution\|resolution]] 2.30Å' scene=''>		<StructureSection load='4h1v' size='340' side='right' caption='[[4h1v]], [[Resolution\|resolution]] 2.30Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[4h1v]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/~~Homo_sapiens Homo sapiens~~]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4H1V OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4H1V FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[4h1v]] 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=4H1V OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4H1V FirstGlance]. <br>
	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GNP:PHOSPHOAMINOPHOSPHONIC+ACID-GUANYLATE+ESTER'>GNP</scene></td></tr>		</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GNP:PHOSPHOAMINOPHOSPHONIC+ACID-GUANYLATE+ESTER'>GNP</scene></td></tr>
	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[4h1u\|4h1u]]</td></tr>		<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[4h1u\|4h1u]]</td></tr>
-	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">DNM1L, DLP1, DRP1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 ~~Homo sapiens~~])</td></tr>	+	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">DNM1L, DLP1, DRP1 ([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/Dynamin_GTPase Dynamin GTPase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.6.5.5 3.6.5.5] </span></td></tr>		<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Dynamin_GTPase Dynamin GTPase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.6.5.5 3.6.5.5] </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=4h1v FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4h1v OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4h1v RCSB], [http://www.ebi.ac.uk/pdbsum/4h1v 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=4h1v FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4h1v OCA], [http://pdbe.org/4h1v PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4h1v RCSB], [http://www.ebi.ac.uk/pdbsum/4h1v PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4h1v ProSAT]</span></td></tr>
	</table>		</table>
	== Disease ==		== Disease ==
Line 21:		Line 22:
	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 4h1v" style="background-color:#fffaf0;"></div>
	== References ==		== References ==
	<references/>		<references/>
Line 26:		Line 28:
	</StructureSection>		</StructureSection>
	[[Category: Dynamin GTPase]]		[[Category: Dynamin GTPase]]
-	[[Category: ~~Homo sapiens~~]]	+	[[Category: Human]]
	[[Category: Eibl, C]]		[[Category: Eibl, C]]
	[[Category: Goettig, P]]		[[Category: Goettig, P]]

OCA at 12:44, 5 January 2015

OCA — Mon, 05 Jan 2015 12:44:29 GMT

←Older revision		Revision as of 12:44, 5 January 2015
Line 1:		Line 1:
-	~~{{STRUCTURE_4h1v\| PDB=4h1v \| SCENE= }}~~	+	==GMP-PNP bound dynamin-1-like protein GTPase-GED fusion==
-	===GMP-PNP bound dynamin-1-like protein GTPase-GED fusion===	+	<StructureSection load='4h1v' size='340' side='right' caption='[[4h1v]], [[Resolution\|resolution]] 2.30Å' scene=''>
-	~~{{ABSTRACT_PUBMED_23977156}}~~	+	== Structural highlights ==
-		+	<table><tr><td colspan='2'>[[4h1v]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4H1V OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4H1V FirstGlance]. <br>
-	==Disease==	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GNP:PHOSPHOAMINOPHOSPHONIC+ACID-GUANYLATE+ESTER'>GNP</scene></td></tr>
		+	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[4h1u\|4h1u]]</td></tr>
		+	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">DNM1L, DLP1, DRP1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</td></tr>
		+	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Dynamin_GTPase Dynamin GTPase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.6.5.5 3.6.5.5] </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=4h1v FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4h1v OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4h1v RCSB], [http://www.ebi.ac.uk/pdbsum/4h1v PDBsum]</span></td></tr>
		+	</table>
		+	== Disease ==
	[[http://www.uniprot.org/uniprot/DNM1L_HUMAN DNM1L_HUMAN]] Note=May be associated with Alzheimer disease through beta-amyloid-induced increased S-nitrosylation of DNM1L, which triggers, directly or indirectly, excessive mitochondrial fission, synaptic loss and neuronal damage.<ref>PMID:19342591</ref> Defects in DNM1L are the cause of encephalopathy, lethal, due to defective mitochondrial and peroxisomal fission (EMPF) [MIM:[http://omim.org/entry/614388 614388]]. EMPF is a rare autosomal dominant systemic disorder resulting in lack of neurologic development and death in infancy. After birth, infants present in the first week of life with poor feeding and neurologic impairment, including hypotonia, little spontaneous movement, no tendon reflexes, no response to light stimulation, and poor visual fixation. Other features include mildly elevated plasma concentration of very-long-chain fatty acids, lactic acidosis, microcephaly, deep-set eyes, optic atrophy and hypoplasia, and an abnormal gyral pattern in both frontal lobes associated with dysmyelination.<ref>PMID:17460227</ref> <ref>PMID:19342591</ref>		[[http://www.uniprot.org/uniprot/DNM1L_HUMAN DNM1L_HUMAN]] Note=May be associated with Alzheimer disease through beta-amyloid-induced increased S-nitrosylation of DNM1L, which triggers, directly or indirectly, excessive mitochondrial fission, synaptic loss and neuronal damage.<ref>PMID:19342591</ref> Defects in DNM1L are the cause of encephalopathy, lethal, due to defective mitochondrial and peroxisomal fission (EMPF) [MIM:[http://omim.org/entry/614388 614388]]. EMPF is a rare autosomal dominant systemic disorder resulting in lack of neurologic development and death in infancy. After birth, infants present in the first week of life with poor feeding and neurologic impairment, including hypotonia, little spontaneous movement, no tendon reflexes, no response to light stimulation, and poor visual fixation. Other features include mildly elevated plasma concentration of very-long-chain fatty acids, lactic acidosis, microcephaly, deep-set eyes, optic atrophy and hypoplasia, and an abnormal gyral pattern in both frontal lobes associated with dysmyelination.<ref>PMID:17460227</ref> <ref>PMID:19342591</ref>
-		+	== Function ==
-	==Function==	+
	[[http://www.uniprot.org/uniprot/DNM1L_HUMAN DNM1L_HUMAN]] Functions in mitochondrial and peroxisomal division. Mediates membrane fission through oligomerization into ring-like structures which wrap around the scission site to constict and sever the mitochondrial membrane through a GTP hydrolysis-dependent mechanism. Required for normal brain development. Facilitates developmentally-regulated apoptosis during neural tube development. Required for a normal rate of cytochrome c release and caspase activation during apoptosis. Also required for mitochondrial fission during mitosis. Required for programmed necrosis execution. May be involved in vesicle transport.<ref>PMID:9570752</ref> <ref>PMID:9786947</ref> <ref>PMID:11514614</ref> <ref>PMID:12499366</ref> <ref>PMID:12618434</ref> <ref>PMID:15208300</ref> <ref>PMID:17015472</ref> <ref>PMID:17301055</ref> <ref>PMID:17553808</ref> <ref>PMID:17460227</ref> <ref>PMID:18695047</ref> <ref>PMID:18838687</ref> <ref>PMID:19638400</ref> <ref>PMID:19411255</ref> <ref>PMID:19342591</ref> <ref>PMID:20688057</ref> Isoform 1 and isoform 4 inhibit peroxisomal division when overexpressed.<ref>PMID:9570752</ref> <ref>PMID:9786947</ref> <ref>PMID:11514614</ref> <ref>PMID:12499366</ref> <ref>PMID:12618434</ref> <ref>PMID:15208300</ref> <ref>PMID:17015472</ref> <ref>PMID:17301055</ref> <ref>PMID:17553808</ref> <ref>PMID:17460227</ref> <ref>PMID:18695047</ref> <ref>PMID:18838687</ref> <ref>PMID:19638400</ref> <ref>PMID:19411255</ref> <ref>PMID:19342591</ref> <ref>PMID:20688057</ref>		[[http://www.uniprot.org/uniprot/DNM1L_HUMAN DNM1L_HUMAN]] Functions in mitochondrial and peroxisomal division. Mediates membrane fission through oligomerization into ring-like structures which wrap around the scission site to constict and sever the mitochondrial membrane through a GTP hydrolysis-dependent mechanism. Required for normal brain development. Facilitates developmentally-regulated apoptosis during neural tube development. Required for a normal rate of cytochrome c release and caspase activation during apoptosis. Also required for mitochondrial fission during mitosis. Required for programmed necrosis execution. May be involved in vesicle transport.<ref>PMID:9570752</ref> <ref>PMID:9786947</ref> <ref>PMID:11514614</ref> <ref>PMID:12499366</ref> <ref>PMID:12618434</ref> <ref>PMID:15208300</ref> <ref>PMID:17015472</ref> <ref>PMID:17301055</ref> <ref>PMID:17553808</ref> <ref>PMID:17460227</ref> <ref>PMID:18695047</ref> <ref>PMID:18838687</ref> <ref>PMID:19638400</ref> <ref>PMID:19411255</ref> <ref>PMID:19342591</ref> <ref>PMID:20688057</ref> Isoform 1 and isoform 4 inhibit peroxisomal division when overexpressed.<ref>PMID:9570752</ref> <ref>PMID:9786947</ref> <ref>PMID:11514614</ref> <ref>PMID:12499366</ref> <ref>PMID:12618434</ref> <ref>PMID:15208300</ref> <ref>PMID:17015472</ref> <ref>PMID:17301055</ref> <ref>PMID:17553808</ref> <ref>PMID:17460227</ref> <ref>PMID:18695047</ref> <ref>PMID:18838687</ref> <ref>PMID:19638400</ref> <ref>PMID:19411255</ref> <ref>PMID:19342591</ref> <ref>PMID:20688057</ref>
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	Human dynamin-1-like protein (DNM1L) is a GTP-driven molecular machine that segregates mitochondria and peroxisomes. To obtain insights into its catalytic mechanism, we determined crystal structures of a construct comprising the GTPase domain and the bundle signaling element (BSE) in the nucleotide-free and GTP-analogue-bound states. The GTPase domain of DNM1L is structurally related to that of dynamin and binds the nucleotide 5'-Guanylyl-imidodiphosphate (GMP-PNP) via five highly conserved motifs, whereas the BSE folds into a pocket at the opposite side. Based on these structures, the GTPase center was systematically mapped by alanine mutagenesis and kinetic measurements. Thus, residues essential for the GTPase reaction were characterized, among them Lys38, Ser39 and Ser40 in the phosphate binding loop, Thr59 from switch I, Asp146 and Gly149 from switch II, Lys216 and Asp218 in the G4 element, as well as Asn246 in the G5 element. Also, mutated Glu81 and Glu82 in the unique 16-residue insertion of DNM1L influence the activity significantly. Mutations of Gln34, Ser35, and Asp190 in the predicted assembly interface interfered with dimerization of the GTPase domain induced by a transition state analogue and led to a loss of the lipid-stimulated GTPase activity. Our data point to related catalytic mechanisms of DNM1L and dynamin involving dimerization of their GTPase domains.

-	~~==About this~~ Structure==	+	Functional Mapping of Human Dynamin-1-Like GTPase Domain Based on X-ray Structure Analyses.,Wenger J, Klinglmayr E, Frohlich C, Eibl C, Gimeno A, Hessenberger M, Puehringer S, Daumke O, Goettig P PLoS One. 2013 Aug 19;8(8):e71835. doi: 10.1371/journal.pone.0071835. PMID:23977156<ref>PMID:23977156</ref>
-	~~[[4h1v]] is a 1 chain structure with sequence from [http://en~~.~~wikipedia~~.~~org/wiki/Homo_sapiens Homo sapiens]~~. ~~Full crystallographic information is available from [http~~:/~~/oca~~.~~weizmann~~.ac.il/~~oca-bin/ocashort?id=4H1V OCA].~~	+

-	==~~Reference~~==	+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-	~~<ref group="xtra">PMID:023977156</ref>~~<references ~~group="xtra"~~/><~~references~~/>	+	</div>
		+	== References ==
		+	<references/>
		+	__TOC__
		+	</StructureSection>
	[[Category: Dynamin GTPase]]		[[Category: Dynamin GTPase]]
	[[Category: Homo sapiens]]		[[Category: Homo sapiens]]
-	[[Category: Eibl, C.]]	+	[[Category: Eibl, C]]
-	[[Category: Goettig, P.]]	+	[[Category: Goettig, P]]
-	[[Category: Hessenberger, M.]]	+	[[Category: Hessenberger, M]]
-	[[Category: Klinglmayr, E.]]	+	[[Category: Klinglmayr, E]]
-	[[Category: Wenger, J.]]	+	[[Category: Wenger, J]]
	[[Category: Cytosol]]		[[Category: Cytosol]]
	[[Category: Gtpase]]		[[Category: Gtpase]]
	[[Category: Gtpase domain]]		[[Category: Gtpase domain]]
	[[Category: Hydrolase]]		[[Category: Hydrolase]]

OCA at 04:12, 12 September 2013

OCA — Thu, 12 Sep 2013 04:12:51 GMT

←Older revision		Revision as of 04:12, 12 September 2013
Line 1:		Line 1:
	{{STRUCTURE_4h1v\| PDB=4h1v \| SCENE= }}		{{STRUCTURE_4h1v\| PDB=4h1v \| SCENE= }}
	===GMP-PNP bound dynamin-1-like protein GTPase-GED fusion===		===GMP-PNP bound dynamin-1-like protein GTPase-GED fusion===
		+	{{ABSTRACT_PUBMED_23977156}}

	==Disease==		==Disease==
Line 12:		Line 13:

	==Reference==		==Reference==
-	<references group="xtra"/><references/>	+	<ref group="xtra">PMID:023977156</ref><references group="xtra"/><references/>
	[[Category: Dynamin GTPase]]		[[Category: Dynamin GTPase]]
	[[Category: Homo sapiens]]		[[Category: Homo sapiens]]

OCA at 08:34, 21 August 2013

OCA — Wed, 21 Aug 2013 08:34:00 GMT

←Older revision		Revision as of 08:34, 21 August 2013
Line 1:		Line 1:
-	~~'''Unreleased structure'''~~	+	{{STRUCTURE_4h1v\| PDB=4h1v \| SCENE= }}
		+	===GMP-PNP bound dynamin-1-like protein GTPase-GED fusion===

-	~~The~~ entry ~~4h1v~~ is ~~ON HOLD~~ ~~until Paper Publication~~	+	==Disease==
		+	[[http://www.uniprot.org/uniprot/DNM1L_HUMAN DNM1L_HUMAN]] Note=May be associated with Alzheimer disease through beta-amyloid-induced increased S-nitrosylation of DNM1L, which triggers, directly or indirectly, excessive mitochondrial fission, synaptic loss and neuronal damage.<ref>PMID:19342591</ref> Defects in DNM1L are the cause of encephalopathy, lethal, due to defective mitochondrial and peroxisomal fission (EMPF) [MIM:[http://omim.org/entry/614388 614388]]. EMPF is a rare autosomal dominant systemic disorder resulting in lack of neurologic development and death in infancy. After birth, infants present in the first week of life with poor feeding and neurologic impairment, including hypotonia, little spontaneous movement, no tendon reflexes, no response to light stimulation, and poor visual fixation. Other features include mildly elevated plasma concentration of very-long-chain fatty acids, lactic acidosis, microcephaly, deep-set eyes, optic atrophy and hypoplasia, and an abnormal gyral pattern in both frontal lobes associated with dysmyelination.<ref>PMID:17460227</ref> <ref>PMID:19342591</ref>

-	~~Authors~~: ~~Wenger, J~~.~~, Klinglmayr, E~~.~~, Eibl, C~~.~~, Hessenberger, M~~.~~, Goettig, P~~.	+	==Function==
		+	[[http://www.uniprot.org/uniprot/DNM1L_HUMAN DNM1L_HUMAN]] Functions in mitochondrial and peroxisomal division. Mediates membrane fission through oligomerization into ring-like structures which wrap around the scission site to constict and sever the mitochondrial membrane through a GTP hydrolysis-dependent mechanism. Required for normal brain development. Facilitates developmentally-regulated apoptosis during neural tube development. Required for a normal rate of cytochrome c release and caspase activation during apoptosis. Also required for mitochondrial fission during mitosis. Required for programmed necrosis execution. May be involved in vesicle transport.<ref>PMID:9570752</ref> <ref>PMID:9786947</ref> <ref>PMID:11514614</ref> <ref>PMID:12499366</ref> <ref>PMID:12618434</ref> <ref>PMID:15208300</ref> <ref>PMID:17015472</ref> <ref>PMID:17301055</ref> <ref>PMID:17553808</ref> <ref>PMID:17460227</ref> <ref>PMID:18695047</ref> <ref>PMID:18838687</ref> <ref>PMID:19638400</ref> <ref>PMID:19411255</ref> <ref>PMID:19342591</ref> <ref>PMID:20688057</ref> Isoform 1 and isoform 4 inhibit peroxisomal division when overexpressed.<ref>PMID:9570752</ref> <ref>PMID:9786947</ref> <ref>PMID:11514614</ref> <ref>PMID:12499366</ref> <ref>PMID:12618434</ref> <ref>PMID:15208300</ref> <ref>PMID:17015472</ref> <ref>PMID:17301055</ref> <ref>PMID:17553808</ref> <ref>PMID:17460227</ref> <ref>PMID:18695047</ref> <ref>PMID:18838687</ref> <ref>PMID:19638400</ref> <ref>PMID:19411255</ref> <ref>PMID:19342591</ref> <ref>PMID:20688057</ref>

-	~~Description~~: ~~GMP~~-~~PNP bound dynamin-1-like protein~~ GTPase~~-GED fusion~~	+	==About this Structure==
		+	[[4h1v]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4H1V OCA].
		+
		+	==Reference==
		+	<references group="xtra"/><references/>
		+	[[Category: Dynamin GTPase]]
		+	[[Category: Homo sapiens]]
		+	[[Category: Eibl, C.]]
		+	[[Category: Goettig, P.]]
		+	[[Category: Hessenberger, M.]]
		+	[[Category: Klinglmayr, E.]]
		+	[[Category: Wenger, J.]]
		+	[[Category: Cytosol]]
		+	[[Category: Gtpase]]
		+	[[Category: Gtpase domain]]
		+	[[Category: Hydrolase]]

OCA at 20:10, 26 September 2012

OCA — Wed, 26 Sep 2012 20:10:46 GMT

←Older revision		Revision as of 20:10, 26 September 2012
Line 1:		Line 1:
	'''Unreleased structure'''		'''Unreleased structure'''

-	The entry 4h1v is ON HOLD	+	The entry 4h1v is ON HOLD until Paper Publication

	Authors: Wenger, J., Klinglmayr, E., Eibl, C., Hessenberger, M., Goettig, P.		Authors: Wenger, J., Klinglmayr, E., Eibl, C., Hessenberger, M., Goettig, P.

	Description: GMP-PNP bound dynamin-1-like protein GTPase-GED fusion		Description: GMP-PNP bound dynamin-1-like protein GTPase-GED fusion

OCA: Protected "4h1v" [edit=sysop:move=sysop]

OCA — Wed, 19 Sep 2012 06:57:53 GMT

Protected "4h1v" [edit=sysop:move=sysop]

←Older revision

Revision as of 06:57, 19 September 2012

OCA: New page: '''Unreleased structure''' The entry 4h1v is ON HOLD Authors: Wenger, J., Klinglmayr, E., Eibl, C., Hessenberger, M., Goettig, P. Description: GMP-PNP bound dynamin-1-like protein GTPa...

OCA — Wed, 19 Sep 2012 06:57:52 GMT

New page: '''Unreleased structure''' The entry 4h1v is ON HOLD Authors: Wenger, J., Klinglmayr, E., Eibl, C., Hessenberger, M., Goettig, P. Description: GMP-PNP bound dynamin-1-like protein GTPa...

New page

'''Unreleased structure'''

The entry 4h1v is ON HOLD

Authors: Wenger, J., Klinglmayr, E., Eibl, C., Hessenberger, M., Goettig, P.

Description: GMP-PNP bound dynamin-1-like protein GTPase-GED fusion