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{{STRUCTURE_1x0v| PDB=1x0v | SCENE= }}
==Crystal Structure of Homo Sapien Glycerol-3-Phosphate Dehydrogenase 1==
===Crystal Structure of Homo Sapien Glycerol-3-Phosphate Dehydrogenase 1===
<StructureSection load='1x0v' size='340' side='right' caption='[[1x0v]], [[Resolution|resolution]] 2.30&Aring;' scene=''>
{{ABSTRACT_PUBMED_16460752}}
== Structural highlights ==
<table><tr><td colspan='2'>[[1x0v]] is a 2 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=1X0V OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1X0V FirstGlance]. <br>
</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene><br>
<tr><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr>
<tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1wpq|1wpq]], [[1x0x|1x0x]]</td></tr>
<tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Glycerol-3-phosphate_dehydrogenase_(NAD(+)) Glycerol-3-phosphate dehydrogenase (NAD(+))], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.1.1.8 1.1.1.8] </span></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=1x0v FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1x0v OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1x0v RCSB], [http://www.ebi.ac.uk/pdbsum/1x0v PDBsum]</span></td></tr>
<table>
== Disease ==
[[http://www.uniprot.org/uniprot/GPDA_HUMAN GPDA_HUMAN]] Defects in GPD1 are a cause of hypertriglyceridemia, transient infantile (HTGTI) [MIM:[http://omim.org/entry/614480 614480]]. An autosomal recessive disorder characterized by onset of moderate to severe transient hypertriglyceridemia in infancy that normalizes with age. The hypertriglyceridemia is associated with hepatomegaly, moderately elevated transaminases, persistent fatty liver, and the development of hepatic fibrosis.<ref>PMID:22226083</ref> 
== Function ==


==Disease==
== Evolutionary Conservation ==
[[http://www.uniprot.org/uniprot/GPDA_HUMAN GPDA_HUMAN]] Defects in GPD1 are a cause of hypertriglyceridemia, transient infantile (HTGTI) [MIM:[http://omim.org/entry/614480 614480]]. An autosomal recessive disorder characterized by onset of moderate to severe transient hypertriglyceridemia in infancy that normalizes with age. The hypertriglyceridemia is associated with hepatomegaly, moderately elevated transaminases, persistent fatty liver, and the development of hepatic fibrosis.<ref>PMID:22226083</ref>
[[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/x0/1x0v_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/chain_selection.php?pdb_ID=2ata ConSurf].
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Homo sapiens L-alpha-glycerol-3-phosphate dehydrogenase 1 (GPD1) catalyzes the reversible biological conversion of dihydroxyacetone (DHAP) to glycerol-3-phosphate. The GPD1 protein was expressed in Escherichia coli, and purified as a fusion protein with glutathione S-transferase. Here we report the apoenzyme structure of GPD1 determined by multiwavelength anomalous diffraction phasing, and other complex structures with small molecules (NAD+ and DHAP) by the molecular replacement method. This enzyme structure is organized into two distinct domains, the N-terminal eight-stranded beta-sheet sandwich domain and the C-terminal helical substrate-binding domain. An electrophilic catalytic mechanism by the epsilon-NH3+ group of Lys204 is proposed on the basis of the structural analyses. In addition, the inhibitory effects of zinc and sulfate on GPDHs are assayed and discussed.


==About this Structure==
Crystal structures of human glycerol 3-phosphate dehydrogenase 1 (GPD1).,Ou X, Ji C, Han X, Zhao X, Li X, Mao Y, Wong LL, Bartlam M, Rao Z J Mol Biol. 2006 Mar 31;357(3):858-69. Epub 2006 Jan 18. PMID:16460752<ref>PMID:16460752</ref>
[[1x0v]] is a 2 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=1X0V OCA].
 
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>


==See Also==
==See Also==
*[[Glycerol-3-Phosphate Dehydrogenase|Glycerol-3-Phosphate Dehydrogenase]]
*[[Glycerol-3-Phosphate Dehydrogenase|Glycerol-3-Phosphate Dehydrogenase]]
 
== References ==
==Reference==
<references/>
<ref group="xtra">PMID:016460752</ref><references group="xtra"/><references/>
__TOC__
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Ou, X.]]
[[Category: Ou, X.]]

Revision as of 23:29, 29 September 2014

Crystal Structure of Homo Sapien Glycerol-3-Phosphate Dehydrogenase 1Crystal Structure of Homo Sapien Glycerol-3-Phosphate Dehydrogenase 1

Structural highlights

1x0v is a 2 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:
NonStd Res:
Related:1wpq, 1x0x
Activity:Glycerol-3-phosphate dehydrogenase (NAD(+)), with EC number 1.1.1.8
Resources:FirstGlance, OCA, RCSB, PDBsum

Disease

[GPDA_HUMAN] Defects in GPD1 are a cause of hypertriglyceridemia, transient infantile (HTGTI) [MIM:614480]. An autosomal recessive disorder characterized by onset of moderate to severe transient hypertriglyceridemia in infancy that normalizes with age. The hypertriglyceridemia is associated with hepatomegaly, moderately elevated transaminases, persistent fatty liver, and the development of hepatic fibrosis.[1]

Function

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

Homo sapiens L-alpha-glycerol-3-phosphate dehydrogenase 1 (GPD1) catalyzes the reversible biological conversion of dihydroxyacetone (DHAP) to glycerol-3-phosphate. The GPD1 protein was expressed in Escherichia coli, and purified as a fusion protein with glutathione S-transferase. Here we report the apoenzyme structure of GPD1 determined by multiwavelength anomalous diffraction phasing, and other complex structures with small molecules (NAD+ and DHAP) by the molecular replacement method. This enzyme structure is organized into two distinct domains, the N-terminal eight-stranded beta-sheet sandwich domain and the C-terminal helical substrate-binding domain. An electrophilic catalytic mechanism by the epsilon-NH3+ group of Lys204 is proposed on the basis of the structural analyses. In addition, the inhibitory effects of zinc and sulfate on GPDHs are assayed and discussed.

Crystal structures of human glycerol 3-phosphate dehydrogenase 1 (GPD1).,Ou X, Ji C, Han X, Zhao X, Li X, Mao Y, Wong LL, Bartlam M, Rao Z J Mol Biol. 2006 Mar 31;357(3):858-69. Epub 2006 Jan 18. PMID:16460752[2]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

See Also

References

  1. ↑ Basel-Vanagaite L, Zevit N, Har Zahav A, Guo L, Parathath S, Pasmanik-Chor M, McIntyre AD, Wang J, Albin-Kaplanski A, Hartman C, Marom D, Zeharia A, Badir A, Shoerman O, Simon AJ, Rechavi G, Shohat M, Hegele RA, Fisher EA, Shamir R. Transient infantile hypertriglyceridemia, fatty liver, and hepatic fibrosis caused by mutated GPD1, encoding glycerol-3-phosphate dehydrogenase 1. Am J Hum Genet. 2012 Jan 13;90(1):49-60. doi: 10.1016/j.ajhg.2011.11.028. Epub, 2012 Jan 5. PMID:22226083 doi:10.1016/j.ajhg.2011.11.028
  2. ↑ Ou X, Ji C, Han X, Zhao X, Li X, Mao Y, Wong LL, Bartlam M, Rao Z. Crystal structures of human glycerol 3-phosphate dehydrogenase 1 (GPD1). J Mol Biol. 2006 Mar 31;357(3):858-69. Epub 2006 Jan 18. PMID:16460752 doi:10.1016/j.jmb.2005.12.074

1x0v, resolution 2.30Å

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