1m75
From Proteopedia
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| - | [[Image:1m75.gif|left|200px]]<br /><applet load="1m75" size="350" color="white" frame="true" align="right" spinBox="true" | ||
| - | caption="1m75, resolution 2.30Å" /> | ||
| - | '''Crystal Structure of the N208S Mutant of L-3-Hydroxyacyl-COA Dehydrogenase in Complex with NAD and Acetoacetyl-COA'''<br /> | ||
| - | == | + | ==Crystal Structure of the N208S Mutant of L-3-Hydroxyacyl-COA Dehydrogenase in Complex with NAD and Acetoacetyl-COA== |
| - | + | <StructureSection load='1m75' size='340' side='right'caption='[[1m75]], [[Resolution|resolution]] 2.30Å' scene=''> | |
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[1m75]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1M75 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1M75 FirstGlance]. <br> | ||
| + | </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=CAA:ACETOACETYL-COENZYME+A'>CAA</scene>, <scene name='pdbligand=NAD:NICOTINAMIDE-ADENINE-DINUCLEOTIDE'>NAD</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=1m75 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1m75 OCA], [https://pdbe.org/1m75 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1m75 RCSB], [https://www.ebi.ac.uk/pdbsum/1m75 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1m75 ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Disease == | ||
| + | [https://www.uniprot.org/uniprot/HCDH_HUMAN HCDH_HUMAN] Defects in HADH are the cause of 3-alpha-hydroxyacyl-CoA dehydrogenase deficiency (HADH deficiency) [MIM:[https://omim.org/entry/231530 231530]. HADH deficiency is a metabolic disorder with various clinical presentations including hypoglycemia, hepatoencephalopathy, myopathy or cardiomyopathy, and in some cases sudden death. Defects in HADH are the cause of familial hyperinsulinemic hypoglycemia type 4 (HHF4) [MIM:[https://omim.org/entry/609975 609975]; also known as persistent hyperinsulinemic hypoglycemia of infancy (PHHI) or congenital hyperinsulinism. HHF is the most common cause of persistent hypoglycemia in infancy and is due to defective negative feedback regulation of insulin secretion by low glucose levels. It causes nesidioblastosis, a diffuse abnormality of the pancreas in which there is extensive, often disorganized formation of new islets. Unless early and aggressive intervention is undertaken, brain damage from recurrent episodes of hypoglycemia may occur. HHF4 should be easily recognizable by analysis of acylcarnitine species and that this disorder responds well to treatment with diazoxide. It provides the first 'experiment of nature' that links impaired fatty acid oxidation to hyperinsulinism and that provides support for the concept that a lipid signaling pathway is implicated in the control of insulin secretion.<ref>PMID:11489939</ref> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/HCDH_HUMAN HCDH_HUMAN] Plays an essential role in the mitochondrial beta-oxidation of short chain fatty acids. Exerts it highest activity toward 3-hydroxybutyryl-CoA. | ||
| + | == Evolutionary Conservation == | ||
| + | [[Image:Consurf_key_small.gif|200px|right]] | ||
| + | Check<jmol> | ||
| + | <jmolCheckbox> | ||
| + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/m7/1m75_consurf.spt"</scriptWhenChecked> | ||
| + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
| + | <text>to colour the structure by Evolutionary Conservation</text> | ||
| + | </jmolCheckbox> | ||
| + | </jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1m75 ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| - | == | + | ==See Also== |
| - | + | *[[Alcohol dehydrogenase 3D structures|Alcohol dehydrogenase 3D structures]] | |
| - | + | == References == | |
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
| - | [[Category: | + | [[Category: Large Structures]] |
| - | [[Category: Banaszak | + | [[Category: Banaszak LJ]] |
| - | [[Category: Barycki | + | [[Category: Barycki JJ]] |
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Current revision
Crystal Structure of the N208S Mutant of L-3-Hydroxyacyl-COA Dehydrogenase in Complex with NAD and Acetoacetyl-COA
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