5nn6: Difference between revisions

New page: '''Unreleased structure''' The entry 5nn6 is ON HOLD until Paper Publication Authors: Roig-Zamboni, V., Cobucci-Ponzano, B., Iacono, R., Ferrara, M.C., Germany, S., Parenti, G., Bourne,...
 
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'''Unreleased structure'''


The entry 5nn6 is ON HOLD  until Paper Publication
==Crystal structure of human lysosomal acid-alpha-glucosidase, GAA, in complex with N-hydroxyethyl-1-deoxynojirimycin==
<StructureSection load='5nn6' size='340' side='right'caption='[[5nn6]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[5nn6]] 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=5NN6 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5NN6 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&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BMA:BETA-D-MANNOSE'>BMA</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=CSO:S-HYDROXYCYSTEINE'>CSO</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=FUC:ALPHA-L-FUCOSE'>FUC</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=MIG:(2R,3R,4R,5S)-1-(2-HYDROXYETHYL)-2-(HYDROXYMETHYL)PIPERIDINE-3,4,5-TRIOL'>MIG</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=PGE:TRIETHYLENE+GLYCOL'>PGE</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</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=5nn6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5nn6 OCA], [https://pdbe.org/5nn6 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5nn6 RCSB], [https://www.ebi.ac.uk/pdbsum/5nn6 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5nn6 ProSAT]</span></td></tr>
</table>
== Disease ==
[https://www.uniprot.org/uniprot/LYAG_HUMAN LYAG_HUMAN] Glycogen storage disease due to acid maltase deficiency, infantile onset;Glycogen storage disease due to acid maltase deficiency, juvenile onset;Glycogen storage disease due to acid maltase deficiency, adult onset. The disease is caused by mutations affecting the gene represented in this entry.
== Function ==
[https://www.uniprot.org/uniprot/LYAG_HUMAN LYAG_HUMAN] Essential for the degradation of glygogen to glucose in lysosomes.
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Pompe disease, a rare lysosomal storage disease caused by deficiency of the lysosomal acid alpha-glucosidase (GAA), is characterized by glycogen accumulation, triggering severe secondary cellular damage and resulting in progressive motor handicap and premature death. Numerous disease-causing mutations in the gaa gene have been reported, but the structural effects of the pathological variants were unknown. Here we present the high-resolution crystal structures of recombinant human GAA (rhGAA), the standard care of Pompe disease. These structures portray the unbound form of rhGAA and complexes thereof with active site-directed inhibitors, providing insight into substrate recognition and the molecular framework for the rationalization of the deleterious effects of disease-causing mutations. Furthermore, we report the structure of rhGAA in complex with the allosteric pharmacological chaperone N-acetylcysteine, which reveals the stabilizing function of this chaperone at the structural level.


Authors: Roig-Zamboni, V., Cobucci-Ponzano, B., Iacono, R., Ferrara, M.C., Germany, S., Parenti, G., Bourne, Y., Moracci, M.
Structure of human lysosomal acid alpha-glucosidase-a guide for the treatment of Pompe disease.,Roig-Zamboni V, Cobucci-Ponzano B, Iacono R, Ferrara MC, Germany S, Bourne Y, Parenti G, Moracci M, Sulzenbacher G Nat Commun. 2017 Oct 24;8(1):1111. doi: 10.1038/s41467-017-01263-3. PMID:29061980<ref>PMID:29061980</ref>


Description: Crystal structure of human lysosomal acid-alpha-glucosidase, GAA, in complex with N-hydroxyethyl-1-deoxynojirimycin
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
[[Category: Unreleased Structures]]
</div>
[[Category: Germany, S]]
<div class="pdbe-citations 5nn6" style="background-color:#fffaf0;"></div>
[[Category: Ferrara, M.C]]
 
[[Category: Iacono, R]]
==See Also==
[[Category: Roig-Zamboni, V]]
*[[Alpha-glucosidase 3D structures|Alpha-glucosidase 3D structures]]
[[Category: Parenti, G]]
== References ==
[[Category: Bourne, Y]]
<references/>
[[Category: Cobucci-Ponzano, B]]
__TOC__
[[Category: Moracci, M]]
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Bourne Y]]
[[Category: Cobucci-Ponzano B]]
[[Category: Ferrara MC]]
[[Category: Germany S]]
[[Category: Iacono R]]
[[Category: Moracci M]]
[[Category: Parenti G]]
[[Category: Roig-Zamboni V]]

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