5abf: Difference between revisions

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<StructureSection load='5abf' size='340' side='right'caption='[[5abf]], [[Resolution|resolution]] 2.10&Aring;' scene=''>
<StructureSection load='5abf' size='340' side='right'caption='[[5abf]], [[Resolution|resolution]] 2.10&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[5abf]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/"bacillus_thetaiotaomicron"_distaso_1912 "bacillus thetaiotaomicron" distaso 1912]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5ABF OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5ABF FirstGlance]. <br>
<table><tr><td colspan='2'>[[5abf]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Bacteroides_thetaiotaomicron Bacteroides thetaiotaomicron]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5ABF OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5ABF FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=XRJ:2-[(2S,3R,4R,5R)-5-(HYDROXYMETHYL)-3,4-BIS(OXIDANYL)-1-PENTYL-PYRROLIDIN-2-YL]-N-METHYL-ETHANAMIDE'>XRJ</scene></td></tr>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=XRJ:2-[(2S,3R,4R,5R)-5-(HYDROXYMETHYL)-3,4-BIS(OXIDANYL)-1-PENTYL-PYRROLIDIN-2-YL]-N-METHYL-ETHANAMIDE'>XRJ</scene></td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[5abe|5abe]], [[5abg|5abg]], [[5abh|5abh]]</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=5abf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5abf OCA], [https://pdbe.org/5abf PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5abf RCSB], [https://www.ebi.ac.uk/pdbsum/5abf PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5abf 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/Protein_O-GlcNAcase Protein O-GlcNAcase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.2.1.169 3.2.1.169] </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=5abf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5abf OCA], [http://pdbe.org/5abf PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5abf RCSB], [http://www.ebi.ac.uk/pdbsum/5abf PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5abf ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/OGA_BACTN OGA_BACTN]] Biological function unknown. Capable of hydrolyzing the glycosidic link of O-GlcNAcylated proteins.  
[https://www.uniprot.org/uniprot/OGA_BACTN OGA_BACTN] Biological function unknown. Capable of hydrolyzing the glycosidic link of O-GlcNAcylated proteins.
<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 5abf" style="background-color:#fffaf0;"></div>
<div class="pdbe-citations 5abf" style="background-color:#fffaf0;"></div>
==See Also==
*[[O-GlcNAcase|O-GlcNAcase]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Bacillus thetaiotaomicron distaso 1912]]
[[Category: Bacteroides thetaiotaomicron]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Protein O-GlcNAcase]]
[[Category: Bergeron-Brlek M]]
[[Category: Bergeron-Brlek, M]]
[[Category: Britton R]]
[[Category: Britton, R]]
[[Category: Cekic N]]
[[Category: Cekic, N]]
[[Category: Chan S]]
[[Category: Chan, S]]
[[Category: Davies GJ]]
[[Category: Davies, G J]]
[[Category: Goodwin-Tindall J]]
[[Category: Goodwin-Tindall, J]]
[[Category: Roth C]]
[[Category: Roth, C]]
[[Category: Shan X]]
[[Category: Shan, X]]
[[Category: Varghese V]]
[[Category: Varghese, V]]
[[Category: Vocadlo DJ]]
[[Category: Vocadlo, D J]]
[[Category: Zandberg WF]]
[[Category: Zandberg, W F]]
[[Category: Hydrolase]]
[[Category: Inhibitor]]
[[Category: Tim-barrel]]

Revision as of 07:49, 25 May 2023

Structure of GH84 with ligandStructure of GH84 with ligand

Structural highlights

5abf is a 2 chain structure with sequence from Bacteroides thetaiotaomicron. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:, ,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

OGA_BACTN Biological function unknown. Capable of hydrolyzing the glycosidic link of O-GlcNAcylated proteins.

Publication Abstract from PubMed

Pyrrolidine-based iminocyclitols are a promising class of glycosidase inhibitors. Reported herein is a convenient epimerization strategy that provides direct access to a range of stereoisomeric iminocyclitol inhibitors of O-GlcNAcase (OGA), the enzyme responsible for catalyzing removal of O-GlcNAc from nucleocytoplasmic proteins. Structural details regarding the binding of these inhibitors to a bacterial homologue of OGA reveal the basis for potency. These compounds are orally available and permeate into rodent brain to increase O-GlcNAc, and should prove useful tools for studying the role of OGA in health and disease.

A Convenient Approach to Stereoisomeric Iminocyclitols: Generation of Potent Brain-Permeable OGA Inhibitors.,Bergeron-Brlek M, Goodwin-Tindall J, Cekic N, Roth C, Zandberg WF, Shan X, Varghese V, Chan S, Davies GJ, Vocadlo DJ, Britton R Angew Chem Int Ed Engl. 2015 Nov 6. doi: 10.1002/anie.201507985. PMID:26545827[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

See Also

References

  1. ↑ Bergeron-Brlek M, Goodwin-Tindall J, Cekic N, Roth C, Zandberg WF, Shan X, Varghese V, Chan S, Davies GJ, Vocadlo DJ, Britton R. A Convenient Approach to Stereoisomeric Iminocyclitols: Generation of Potent Brain-Permeable OGA Inhibitors. Angew Chem Int Ed Engl. 2015 Nov 6. doi: 10.1002/anie.201507985. PMID:26545827 doi:http://dx.doi.org/10.1002/anie.201507985

5abf, resolution 2.10Å

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