3vtf: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
No edit summary |
||
| (2 intermediate revisions by the same user not shown) | |||
| Line 1: | Line 1: | ||
==Structure of a UDP-glucose dehydrogenase from the hyperthermophilic archaeon Pyrobaculum islandicum== | ==Structure of a UDP-glucose dehydrogenase from the hyperthermophilic archaeon Pyrobaculum islandicum== | ||
<StructureSection load='3vtf' size='340' side='right' caption='[[3vtf]], [[Resolution|resolution]] 2.00Å' scene=''> | <StructureSection load='3vtf' size='340' side='right'caption='[[3vtf]], [[Resolution|resolution]] 2.00Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[3vtf]] is a 1 chain structure with sequence from [ | <table><tr><td colspan='2'>[[3vtf]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Pyrobaculum_islandicum_DSM_4184 Pyrobaculum islandicum DSM 4184]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3VTF OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3VTF 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]] 2Å</td></tr> | ||
<tr id=' | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=UPG:URIDINE-5-DIPHOSPHATE-GLUCOSE'>UPG</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=3vtf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3vtf OCA], [https://pdbe.org/3vtf PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3vtf RCSB], [https://www.ebi.ac.uk/pdbsum/3vtf PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3vtf ProSAT]</span></td></tr> | |||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | |||
</table> | </table> | ||
== Function == | |||
[https://www.uniprot.org/uniprot/A1RUM9_PYRIL A1RUM9_PYRIL] | |||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
| Line 16: | Line 18: | ||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
</div> | </div> | ||
<div class="pdbe-citations 3vtf" style="background-color:#fffaf0;"></div> | |||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: | [[Category: Large Structures]] | ||
[[Category: | [[Category: Pyrobaculum islandicum DSM 4184]] | ||
[[Category: Ohshima | [[Category: Ohshima T]] | ||
[[Category: Sakuraba | [[Category: Sakuraba H]] | ||
[[Category: Yoneda | [[Category: Yoneda K]] | ||
Latest revision as of 15:37, 8 November 2023
Structure of a UDP-glucose dehydrogenase from the hyperthermophilic archaeon Pyrobaculum islandicumStructure of a UDP-glucose dehydrogenase from the hyperthermophilic archaeon Pyrobaculum islandicum
Structural highlights
FunctionPublication Abstract from PubMedThe crystal structure of an extremely thermostable UDP-glucose dehydrogenase (UDP-GDH) from the hyperthermophilic archaeon Pyrobaculum islandicum was determined at a resolution of 2.0 A. The overall fold was comprised of an N-terminal NAD(+) dinucleotide binding domain and a C-terminal UDP-sugar binding domain connected by a long alpha-helix, and the main-chain coordinates of the enzyme were similar to those of previously studied UDP-GDHs, including the enzymes from Burkholderia cepacia, Streptococcus pyogenes and Klebsiella pneumoniae. However, the sizes of several surface loops in P. islandicum UDP-GDH were much smaller than the corresponding loops in B. cepacia UDP-GDH but were comparable to those of the S. pyogenes and K. pneumoniae enzymes. Structural comparison revealed that the presence of extensive intersubunit hydrophobic interactions, as well as the formation of an intersubunit aromatic pair network, is likely to be the main factor contributing to the hyperthermostability of P. islandicum UDP-GDH. Structure of a UDP-glucose dehydrogenase from the hyperthermophilic archaeon Pyrobaculum islandicum.,Sakuraba H, Kawai T, Yoneda K, Ohshima T Acta Crystallogr Sect F Struct Biol Cryst Commun. 2012 Sep;68(Pt 9):1003-7. Epub , 2012 Aug 29. PMID:22949183[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. References
|
| ||||||||||||||||||