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4pw2

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==Crystal structure of D-glucuronyl C5 epimerase==
==Crystal structure of D-glucuronyl C5 epimerase==
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<StructureSection load='4pw2' size='340' side='right' caption='[[4pw2]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
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<StructureSection load='4pw2' size='340' side='right'caption='[[4pw2]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[4pw2]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4PW2 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4PW2 FirstGlance]. <br>
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<table><tr><td colspan='2'>[[4pw2]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Danio_rerio Danio rerio]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4PW2 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4PW2 FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CIT:CITRIC+ACID'>CIT</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.9&#8491;</td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Heparosan-N-sulfate-glucuronate_5-epimerase Heparosan-N-sulfate-glucuronate 5-epimerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=5.1.3.17 5.1.3.17] </span></td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CIT:CITRIC+ACID'>CIT</scene></td></tr>
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<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=4pw2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4pw2 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4pw2 RCSB], [http://www.ebi.ac.uk/pdbsum/4pw2 PDBsum]</span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4pw2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4pw2 OCA], [https://pdbe.org/4pw2 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4pw2 RCSB], [https://www.ebi.ac.uk/pdbsum/4pw2 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4pw2 ProSAT]</span></td></tr>
</table>
</table>
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== Function ==
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[https://www.uniprot.org/uniprot/GLCEB_DANRE GLCEB_DANRE] Converts D-glucuronic acid residues adjacent to N-sulfate sugar residues to L-iduronic acid residues, both in maturing heparan sulfate (HS) and heparin chains (PubMed:16156897, PubMed:25568314). Plays a role in dorso-ventral axis specification during early development, together with glcea, where it may potentiate signaling via the BMP pathway (PubMed:16156897).<ref>PMID:16156897</ref> <ref>PMID:25568314</ref>
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== References ==
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<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Heparosan-N-sulfate-glucuronate 5-epimerase]]
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[[Category: Danio rerio]]
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[[Category: Brunzelle, J S]]
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[[Category: Large Structures]]
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[[Category: Ding, K]]
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[[Category: Brunzelle JS]]
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[[Category: Gu, X]]
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[[Category: Ding K]]
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[[Category: Ke, J]]
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[[Category: Gu X]]
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[[Category: Qin, Y]]
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[[Category: Ke J]]
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[[Category: Xu, H E]]
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[[Category: Qin Y]]
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[[Category: Epimerization enzyme]]
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[[Category: Xu HE]]
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[[Category: Heparan sulfate]]
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[[Category: Heparan sulfate c5-epimerase]]
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[[Category: Heparin]]
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[[Category: Isomerase]]
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[[Category: Multiple domain structure]]
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Current revision

Crystal structure of D-glucuronyl C5 epimerase

PDB ID 4pw2

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