3nku
From Proteopedia
(Difference between revisions)
(New page: '''Unreleased structure''' The entry 3nku is ON HOLD Authors: Mueller, M.P., Peters, H., Blankenfeldt, W., Goody, R.S., Itzen, A. Description: Crystal structure of the N-terminal domai...) |
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| - | '''Unreleased structure''' | ||
| - | + | ==Crystal structure of the N-terminal domain of DrrA/SidM from Legionella pneumophila== | |
| + | <StructureSection load='3nku' size='340' side='right'caption='[[3nku]], [[Resolution|resolution]] 2.10Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[3nku]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Legionella_pneumophila_subsp._pneumophila_str._Philadelphia_1 Legionella pneumophila subsp. pneumophila str. Philadelphia 1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3NKU OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3NKU 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]] 2.1Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene>, <scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene>, <scene name='pdbligand=PGE:TRIETHYLENE+GLYCOL'>PGE</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=3nku FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3nku OCA], [https://pdbe.org/3nku PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3nku RCSB], [https://www.ebi.ac.uk/pdbsum/3nku PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3nku ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | In the course of Legionnaires' disease, the bacterium Legionella pneumophila affects the intracellular vesicular trafficking of infected eukaryotic cells by recruiting the small guanosine triphosphatase (GTPase) Rab1 to the cytosolic face of the Legionella-containing vacuole. In order to accomplish this, the Legionella protein DrrA contains a specific guanine nucleotide exchange activity for Rab1 activation that exchanges guanosine triphosphate (GTP) for guanosine diphosphate on Rab1. We found that the amino-terminal domain of DrrA possesses adenosine monophosphorylation (AMPylation) activity toward the switch II region of Rab1b, leading to posttranslational covalent modification of tyrosine 77. AMPylation of switch II by DrrA restricts the access of GTPase activating proteins, thereby rendering Rab1b constitutively active. | ||
| - | + | The Legionella effector protein DrrA AMPylates the membrane traffic regulator Rab1b.,Muller MP, Peters H, Blumer J, Blankenfeldt W, Goody RS, Itzen A Science. 2010 Aug 20;329(5994):946-9. Epub 2010 Jul 22. PMID:20651120<ref>PMID:20651120</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | <div class="pdbe-citations 3nku" style="background-color:#fffaf0;"></div> | |
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Legionella pneumophila subsp. pneumophila str. Philadelphia 1]] | ||
| + | [[Category: Blankenfeldt W]] | ||
| + | [[Category: Goody RS]] | ||
| + | [[Category: Itzen A]] | ||
| + | [[Category: Mueller MP]] | ||
| + | [[Category: Peters H]] | ||
Current revision
Crystal structure of the N-terminal domain of DrrA/SidM from Legionella pneumophila
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