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3s6t
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==Crystal Structure of insect beta-N-acetyl-D-hexosaminidase OfHex1 V327G complexed with PUGNAc== | ==Crystal Structure of insect beta-N-acetyl-D-hexosaminidase OfHex1 V327G complexed with PUGNAc== | ||
| - | <StructureSection load='3s6t' size='340' side='right' caption='[[3s6t]], [[Resolution|resolution]] 2.30Å' scene=''> | + | <StructureSection load='3s6t' size='340' side='right'caption='[[3s6t]], [[Resolution|resolution]] 2.30Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[3s6t]] is a 1 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[3s6t]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Ostrinia_furnacalis Ostrinia furnacalis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3S6T OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3S6T FirstGlance]. <br> |
| - | </td></tr><tr id=' | + | </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=' | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=OAN:O-(2-ACETAMIDO-2-DEOXY+D-GLUCOPYRANOSYLIDENE)+AMINO-N-PHENYLCARBAMATE'>OAN</scene></td></tr> |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3s6t FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3s6t OCA], [https://pdbe.org/3s6t PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3s6t RCSB], [https://www.ebi.ac.uk/pdbsum/3s6t PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3s6t ProSAT]</span></td></tr> |
</table> | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/HEXC_OSTFU HEXC_OSTFU] Hydrolyzes one beta-GlcNAc unit at a time from the non-reducing ends of substrates, with a preference for shorter substrates. The 2-acetamido group and the beta-glycoside bond linkage in the substrate are required for its activity. Active with p-nitrophenyl (pNP)-beta-GlcNAc, pNP-beta-GalNAc and chitooligosaccharides (degree of polymerization from 2 to 6), but not with the complex N-glycan substrate (GlcNAcbeta-1,2Manalpha-1,6)(GlcNAcbeta-1,2Manalpha-1,3)Manbeta-1,4GlcNAcbeta-1,4GlcNAc-PA (GnGn-PA), pNP-alpha-GlcNAc or with the long polymer colloidal chitin. Involved in chitin catabolism (PubMed:18959754). Involved in the degradation of old cuticle during the pupation stage (PubMed:21106526).<ref>PMID:18959754</ref> <ref>PMID:21106526</ref> | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
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</div> | </div> | ||
<div class="pdbe-citations 3s6t" style="background-color:#fffaf0;"></div> | <div class="pdbe-citations 3s6t" style="background-color:#fffaf0;"></div> | ||
| + | |||
| + | ==See Also== | ||
| + | *[[Beta-N-acetylhexosaminidase 3D structures|Beta-N-acetylhexosaminidase 3D structures]] | ||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: | + | [[Category: Large Structures]] |
| - | [[Category: | + | [[Category: Ostrinia furnacalis]] |
| - | [[Category: Liu | + | [[Category: Liu T]] |
| - | [[Category: Shen | + | [[Category: Shen X]] |
| - | [[Category: Yang | + | [[Category: Yang Q]] |
| - | [[Category: Zhang | + | [[Category: Zhang H]] |
| - | + | ||
| - | + | ||
Current revision
Crystal Structure of insect beta-N-acetyl-D-hexosaminidase OfHex1 V327G complexed with PUGNAc
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