9hjn

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Current revision (08:03, 11 December 2025) (edit) (undo)
 
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'''Unreleased structure'''
 
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The entry 9hjn is ON HOLD until Paper Publication
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==Structure of UDP-Galactose-4-epimerase (GalE) bound to fragment from Diamond XChem experiment.==
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<StructureSection load='9hjn' size='340' side='right'caption='[[9hjn]], [[Resolution|resolution]] 1.65&Aring;' scene=''>
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Authors:
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== Structural highlights ==
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<table><tr><td colspan='2'>[[9hjn]] 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=9HJN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=9HJN FirstGlance]. <br>
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Description:
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.651&#8491;</td></tr>
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[[Category: Unreleased Structures]]
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=JGA:1-ethyl-3-(5-methyl-1,2-oxazol-3-yl)urea'>JGA</scene>, <scene name='pdbligand=MLI:MALONATE+ION'>MLI</scene>, <scene name='pdbligand=NAD:NICOTINAMIDE-ADENINE-DINUCLEOTIDE'>NAD</scene>, <scene name='pdbligand=PGE:TRIETHYLENE+GLYCOL'>PGE</scene></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=9hjn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=9hjn OCA], [https://pdbe.org/9hjn PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=9hjn RCSB], [https://www.ebi.ac.uk/pdbsum/9hjn PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=9hjn ProSAT]</span></td></tr>
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</table>
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== Disease ==
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[https://www.uniprot.org/uniprot/GALE_HUMAN GALE_HUMAN] Defects in GALE are the cause of epimerase-deficiency galactosemia (EDG) [MIM:[https://omim.org/entry/230350 230350]; also known as galactosemia type 3. Clinical features include early-onset cataracts, liver damage, deafness and mental retardation. There are two clinically distinct forms of EDG. (1) A benign, or 'peripheral' form with no detectable GALE activity in red blood cells and characterized by mild symptoms. Some patients may suffer no symptoms beyond raised levels of galactose-1-phosphate in the blood. (2) A much rarer 'generalized' form with undetectable levels of GALE activity in all tissues and resulting in severe features such as restricted growth and mental development.<ref>PMID:16302980</ref> <ref>PMID:9538513</ref> <ref>PMID:11279193</ref> <ref>PMID:9326324</ref> <ref>PMID:9973283</ref> <ref>PMID:11903335</ref> <ref>PMID:16301867</ref> <ref>PMID:15639193</ref>
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== Function ==
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[https://www.uniprot.org/uniprot/GALE_HUMAN GALE_HUMAN] Catalyzes two distinct but analogous reactions: the epimerization of UDP-glucose to UDP-galactose and the epimerization of UDP-N-acetylglucosamine to UDP-N-acetylgalactosamine.
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== References ==
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<references/>
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__TOC__
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</StructureSection>
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[[Category: Homo sapiens]]
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[[Category: Large Structures]]
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[[Category: Browne W]]

Current revision

Structure of UDP-Galactose-4-epimerase (GalE) bound to fragment from Diamond XChem experiment.

PDB ID 9hjn

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