1wr1

From Proteopedia

(Difference between revisions)

Revision as of 16:45, 11 April 2018

The complex sturcture of Dsk2p UBA with ubiquitin

Structural highlights

1wr1 is a 2 chain structure with sequence from Atcc 18824. Full experimental information is available from OCA. For a guided tour on the structure components use FirstGlance.
Related:	1d3z
Gene:	UBI4 (1224-1451) (ATCC 18824), DSK2 (982-1120) (ATCC 18824)
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[DSK2_YEAST] Involved, with RAD23 in spindle pole body duplication. Involved in the ubiquitin-proteasome proteolytic pathway.

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

The ubiquitin-associated (UBA) domain is one of the most frequently occurring motifs that recognize ubiquitin tags. Dsk2p, a UBA-containing protein from Saccharomyces cerevisiae, is involved in the ubiquitin-proteasome proteolytic pathway and has been implicated in spindle pole duplication. Here we present the solution structure of the UBA domain of Dsk2p (Dsk2(UBA)) in complex with ubiquitin. The structure reveals that the UBA domain uses a mode of ubiquitin recognition that is similar to that of the CUE domain, another ubiquitin binding motif that shares low sequence homology but high structural similarity with UBA domains. These two domains, as well as the structurally unrelated ubiquitin binding motif UIM, provide a common, crucial recognition site for ubiquitin, comprising a hydrogen-bonding acceptor for the amide group of Gly-47, and a methyl group that packs against the hydrophobic pocket of ubiquitin formed by Leu-8, Ile-44, His-68, and Val-70.

Structure of the UBA domain of Dsk2p in complex with ubiquitin molecular determinants for ubiquitin recognition.,Ohno A, Jee J, Fujiwara K, Tenno T, Goda N, Tochio H, Kobayashi H, Hiroaki H, Shirakawa M Structure. 2005 Apr;13(4):521-32. PMID:15837191^[1]

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

References

↑ Ohno A, Jee J, Fujiwara K, Tenno T, Goda N, Tochio H, Kobayashi H, Hiroaki H, Shirakawa M. Structure of the UBA domain of Dsk2p in complex with ubiquitin molecular determinants for ubiquitin recognition. Structure. 2005 Apr;13(4):521-32. PMID:15837191 doi:10.1016/j.str.2005.01.011

1 Structural highlights
2 Function
3 Evolutionary Conservation
4 Publication Abstract from PubMed
5 See Also
6 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/1wr1"

@@ Line 1: / Line 1: @@
 ==The complex sturcture of Dsk2p UBA with ubiquitin==
 <StructureSection load='1wr1' size='340' side='right' caption='[[1wr1]], [[NMR_Ensembles_of_Models | 20 NMR models]]' scene=''>
@@ Line 5: / Line 6: @@
 </td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1d3z|1d3z]]</td></tr>
 <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">UBI4 (1224-1451) ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=4932 ATCC 18824]), DSK2 (982-1120) ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=4932 ATCC 18824])</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=1wr1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1wr1 OCA], [http://pdbe.org/1wr1 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1wr1 RCSB], [http://www.ebi.ac.uk/pdbsum/1wr1 PDBsum]</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=1wr1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1wr1 OCA], [http://pdbe.org/1wr1 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1wr1 RCSB], [http://www.ebi.ac.uk/pdbsum/1wr1 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1wr1 ProSAT]</span></td></tr>
 </table>
 == Function ==
@@ Line 13: / Line 14: @@
 Check<jmol>
   <jmolCheckbox>
-    <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/wr/1wr1_consurf.spt"</scriptWhenChecked>
+    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/wr/1wr1_consurf.spt"</scriptWhenChecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <text>to colour the structure by Evolutionary Conservation</text>

1wr1

From Proteopedia

Revision as of 16:45, 11 April 2018

The complex sturcture of Dsk2p UBA with ubiquitin

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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