4do4: Difference between revisions

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==Pharmacological chaperones for human alpha-N-acetylgalactosaminidase==
==Pharmacological chaperones for human alpha-N-acetylgalactosaminidase==
<StructureSection load='4do4' size='340' side='right' caption='[[4do4]], [[Resolution|resolution]] 1.40&Aring;' scene=''>
<StructureSection load='4do4' size='340' side='right'caption='[[4do4]], [[Resolution|resolution]] 1.40&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[4do4]] is a 2 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=4DO4 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4DO4 FirstGlance]. <br>
<table><tr><td colspan='2'>[[4do4]] 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=4DO4 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4DO4 FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACY:ACETIC+ACID'>ACY</scene>, <scene name='pdbligand=BMA:BETA-D-MANNOSE'>BMA</scene>, <scene name='pdbligand=CIT:CITRIC+ACID'>CIT</scene>, <scene name='pdbligand=DJN:N-[(3S,4R,5S,6R)-4,5-DIHYDROXY-6-(HYDROXYMETHYL)PIPERIDIN-3-YL]ACETAMIDE'>DJN</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=FUC:ALPHA-L-FUCOSE'>FUC</scene>, <scene name='pdbligand=MAN:ALPHA-D-MANNOSE'>MAN</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]] 1.4&#8491;</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3h53|3h53]], [[3h54|3h54]], [[3h55|3h55]], [[3igu|3igu]], [[4do5|4do5]], [[4do6|4do6]]</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACY:ACETIC+ACID'>ACY</scene>, <scene name='pdbligand=BMA:BETA-D-MANNOSE'>BMA</scene>, <scene name='pdbligand=CIT:CITRIC+ACID'>CIT</scene>, <scene name='pdbligand=DJN:N-[(3S,4R,5S,6R)-4,5-DIHYDROXY-6-(HYDROXYMETHYL)PIPERIDIN-3-YL]ACETAMIDE'>DJN</scene>, <scene name='pdbligand=FUC:ALPHA-L-FUCOSE'>FUC</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=MAN:ALPHA-D-MANNOSE'>MAN</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene></td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">NAGA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</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=4do4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4do4 OCA], [https://pdbe.org/4do4 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4do4 RCSB], [https://www.ebi.ac.uk/pdbsum/4do4 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4do4 ProSAT]</span></td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Alpha-N-acetylgalactosaminidase Alpha-N-acetylgalactosaminidase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.2.1.49 3.2.1.49] </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=4do4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4do4 OCA], [http://pdbe.org/4do4 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4do4 RCSB], [http://www.ebi.ac.uk/pdbsum/4do4 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4do4 ProSAT]</span></td></tr>
</table>
</table>
== Disease ==
== Disease ==
[[http://www.uniprot.org/uniprot/NAGAB_HUMAN NAGAB_HUMAN]] Defects in NAGA are the cause of Schindler disease (SCHIND) [MIM:[http://omim.org/entry/609241 609241]]. Schindler disease is a form of NAGA deficiency characterized by early onset neuroaxonal dystrophy and neurological signs (convulsion during fever, epilepsy, psychomotor retardation and hypotonia). NAGA deficiency is typically classified in three main phenotypes: NAGA deficiency type I (Schindler disease or Schindler disease type I) with severe manifestations; NAGA deficiency type II (Kanzazi disease or Schindler disease type II) which is mild; NAGA deficiency type III (Schindler disease type III) characterized by mild-to-moderate neurologic manifestations. NAGA deficiency results in the increased urinary excretion of glycopeptides and oligosaccharides containing alpha-N-acetylgalactosaminyl moieties. Inheritance is autosomal recessive.<ref>PMID:2243144</ref> <ref>PMID:8782044</ref>  Defects in NAGA are the cause of Kanzaki disease (KANZD) [MIM:[http://omim.org/entry/609242 609242]]; also known as NAGA deficiency type II or Schindler disease type II. Kanzaki disease is an autosomal recessive disorder characterized by late onset, angiokeratoma corporis diffusum and mild intellectual impairment.<ref>PMID:8040340</ref> <ref>PMID:11251574</ref>
[https://www.uniprot.org/uniprot/NAGAB_HUMAN NAGAB_HUMAN] Defects in NAGA are the cause of Schindler disease (SCHIND) [MIM:[https://omim.org/entry/609241 609241]. Schindler disease is a form of NAGA deficiency characterized by early onset neuroaxonal dystrophy and neurological signs (convulsion during fever, epilepsy, psychomotor retardation and hypotonia). NAGA deficiency is typically classified in three main phenotypes: NAGA deficiency type I (Schindler disease or Schindler disease type I) with severe manifestations; NAGA deficiency type II (Kanzazi disease or Schindler disease type II) which is mild; NAGA deficiency type III (Schindler disease type III) characterized by mild-to-moderate neurologic manifestations. NAGA deficiency results in the increased urinary excretion of glycopeptides and oligosaccharides containing alpha-N-acetylgalactosaminyl moieties. Inheritance is autosomal recessive.<ref>PMID:2243144</ref> <ref>PMID:8782044</ref>  Defects in NAGA are the cause of Kanzaki disease (KANZD) [MIM:[https://omim.org/entry/609242 609242]; also known as NAGA deficiency type II or Schindler disease type II. Kanzaki disease is an autosomal recessive disorder characterized by late onset, angiokeratoma corporis diffusum and mild intellectual impairment.<ref>PMID:8040340</ref> <ref>PMID:11251574</ref>  
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/NAGAB_HUMAN NAGAB_HUMAN]] Removes terminal alpha-N-acetylgalactosamine residues from glycolipids and glycopeptides. Required for the breakdown of glycolipids.<ref>PMID:9741689</ref>
[https://www.uniprot.org/uniprot/NAGAB_HUMAN NAGAB_HUMAN] Removes terminal alpha-N-acetylgalactosamine residues from glycolipids and glycopeptides. Required for the breakdown of glycolipids.<ref>PMID:9741689</ref>  
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== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Alpha-N-acetylgalactosaminidase]]
[[Category: Homo sapiens]]
[[Category: Human]]
[[Category: Large Structures]]
[[Category: Clark, N E]]
[[Category: Clark NE]]
[[Category: Garman, S C]]
[[Category: Garman SC]]
[[Category: Carbohydrate-binding protein]]
[[Category: Glycoprotein]]
[[Category: Glycosidase]]
[[Category: Hydrolase-hydrolase inhibitor complex]]
[[Category: Lysosome]]
[[Category: Pharmacological chaperone]]

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