6k4r
From Proteopedia
(Difference between revisions)
m (Protected "6k4r" [edit=sysop:move=sysop]) |
|||
(3 intermediate revisions not shown.) | |||
Line 1: | Line 1: | ||
- | '''Unreleased structure''' | ||
- | + | ==Crystal structure of SidJ-CaM-AMP ternary complex at 3.11 A== | |
+ | <StructureSection load='6k4r' size='340' side='right'caption='[[6k4r]], [[Resolution|resolution]] 3.11Å' scene=''> | ||
+ | == Structural highlights == | ||
+ | <table><tr><td colspan='2'>[[6k4r]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [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=6K4R OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6K4R 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]] 3.109Å</td></tr> | ||
+ | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=AMP:ADENOSINE+MONOPHOSPHATE'>AMP</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=PG4:TETRAETHYLENE+GLYCOL'>PG4</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=6k4r FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6k4r OCA], [https://pdbe.org/6k4r PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6k4r RCSB], [https://www.ebi.ac.uk/pdbsum/6k4r PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6k4r ProSAT]</span></td></tr> | ||
+ | </table> | ||
+ | == Function == | ||
+ | [https://www.uniprot.org/uniprot/SIDJ_LEGPH SIDJ_LEGPH] Glutamylase that mediates the covalent attachment of glutamate moieties to SdeA on one of the catalytic residues that is required for its mono-ADP-ribosyltransferase activity (PubMed:31330532, PubMed:31330531). In turn, inhibits SdeA ubiquitinating activity. Glutamylates also related SdeB, SdeC and SidE (PubMed:31330531, PubMed:31123136). Glutamylase activity only occurs in the host since it requires host calmodulin (PubMed:28497808, PubMed:31330532, PubMed:31330531, PubMed:31123136). May also reverse the SdeA-mediated substrate ubiquitination by cleaving the phosphodiester bond that links phosphoribosylated ubiquitin to protein substrates via its deubiquitinase activity (PubMed:28497808).<ref>PMID:28497808</ref> <ref>PMID:31123136</ref> <ref>PMID:31330531</ref> <ref>PMID:31330532</ref> | ||
- | + | ==See Also== | |
- | + | *[[Calmodulin 3D structures|Calmodulin 3D structures]] | |
- | + | == References == | |
- | [[Category: | + | <references/> |
+ | __TOC__ | ||
+ | </StructureSection> | ||
+ | [[Category: Homo sapiens]] | ||
+ | [[Category: Large Structures]] | ||
+ | [[Category: Legionella pneumophila subsp. pneumophila str. Philadelphia 1]] | ||
+ | [[Category: Ouyang SY]] |
Current revision
Crystal structure of SidJ-CaM-AMP ternary complex at 3.11 A
|