This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.
Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.
1y65
From Proteopedia
(Difference between revisions)
| (15 intermediate revisions not shown.) | |||
| Line 1: | Line 1: | ||
| - | [[Image:1y65.gif|left|200px]]<br /><applet load="1y65" size="350" color="white" frame="true" align="right" spinBox="true" | ||
| - | caption="1y65, resolution 1.850Å" /> | ||
| - | '''Crystal structure of beta-hexosaminidase from Vibrio cholerae in complex with N-acetyl-D-glucosamine to a resolution of 1.85'''<br /> | ||
| - | == | + | ==Crystal structure of beta-hexosaminidase from Vibrio cholerae in complex with N-acetyl-D-glucosamine to a resolution of 1.85== |
| - | + | <StructureSection load='1y65' size='340' side='right'caption='[[1y65]], [[Resolution|resolution]] 1.85Å' scene=''> | |
| - | [ | + | == Structural highlights == |
| - | [ | + | <table><tr><td colspan='2'>[[1y65]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Vibrio_cholerae Vibrio cholerae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1Y65 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1Y65 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]] 1.85Å</td></tr> | |
| - | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</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=1y65 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1y65 OCA], [https://pdbe.org/1y65 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1y65 RCSB], [https://www.ebi.ac.uk/pdbsum/1y65 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1y65 ProSAT], [https://www.topsan.org/Proteins/NYSGXRC/1y65 TOPSAN]</span></td></tr> | |
| - | [ | + | </table> |
| - | + | == Function == | |
| - | + | [https://www.uniprot.org/uniprot/NAGZ_VIBCH NAGZ_VIBCH] Plays a role in peptidoglycan recycling by cleaving the terminal beta-1,4-linked N-acetylglucosamine (GlcNAc) from peptide-linked peptidoglycan fragments, giving rise to free GlcNAc, anhydro-N-acetylmuramic acid and anhydro-N-acetylmuramic acid-linked peptides. Plays a role in beta-lactam antibiotic resistance via its role in generating anhydro-N-acetylmuramic acid-linked peptides; these peptides function as signaling molecules that induce high-level expression of the beta-lactamase AmpC.<ref>PMID:24009110</ref> <ref>PMID:17439950</ref> <ref>PMID:19499593</ref> | |
| - | + | == Evolutionary Conservation == | |
| - | [[ | + | [[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/y6/1y65_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/main_output.php?pdb_ID=1y65 ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| - | + | ==See Also== | |
| + | *[[Beta-Hexosaminidase|Beta-Hexosaminidase]] | ||
| + | *[[Beta-Hexosaminidase 3D structures|Beta-Hexosaminidase 3D structures]] | ||
| + | *[[Beta-N-acetylhexosaminidase 3D structures|Beta-N-acetylhexosaminidase 3D structures]] | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Vibrio cholerae]] | ||
| + | [[Category: Burley SK]] | ||
| + | [[Category: Gorman J]] | ||
| + | [[Category: Shapiro L]] | ||
Current revision
Crystal structure of beta-hexosaminidase from Vibrio cholerae in complex with N-acetyl-D-glucosamine to a resolution of 1.85
| |||||||||||

