7kld
From Proteopedia
(Difference between revisions)
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| - | '''Unreleased structure''' | ||
| - | + | ==Crystal Structure of an Essential Ribosomal Processing Protease Prp from S. aureus in complex with a covalently linked product Peptide== | |
| + | <StructureSection load='7kld' size='340' side='right'caption='[[7kld]], [[Resolution|resolution]] 2.25Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[7kld]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Staphylococcus_aureus Staphylococcus aureus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7KLD OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7KLD FirstGlance]. <br> | ||
| + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=PCS:PHENYLALANYLMETHYLCHLORIDE'>PCS</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=7kld FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7kld OCA], [https://pdbe.org/7kld PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7kld RCSB], [https://www.ebi.ac.uk/pdbsum/7kld PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7kld ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/Q2FXS9_STAA8 Q2FXS9_STAA8] | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Phage-related ribosomal proteases (Prps) are essential for the assembly and maturation of the ribosome in Firmicutes, including the human pathogens Staphylococcus aureus, Streptococcus pneumoniae, and Clostridium difficile. These bacterial proteases cleave off an N-terminal extension of a precursor of ribosomal protein L27, a processing step that is essential for the formation of functional ribosomes. This essential role of Prp in these pathogens has identified this protease as a potential antibiotic target. In this work, we determine the X-ray crystal structure of a covalent inhibition complex at 2.35 A resolution, giving the first complete picture of the active site of a functional Prp. We also characterize the kinetic activity and screen for potential inhibitors of Prp. This work gives the most complete characterization of the structure and specificity of this novel class of proteases to date. | ||
| - | + | Phage-Related Ribosomal Protease (Prp) of Staphylococcus aureus: In Vitro Michaelis-Menten Kinetics, Screening for Inhibitors, and Crystal Structure of a Covalent Inhibition Product Complex.,Hotinger JA, Pendergrass HA, Peterson D, Wright HT, May AE Biochemistry. 2022 Jul 5;61(13):1323-1336. doi: 10.1021/acs.biochem.2c00010. Epub , 2022 Jun 22. PMID:35731716<ref>PMID:35731716</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | [[Category: | + | </div> |
| - | [[Category: Peterson | + | <div class="pdbe-citations 7kld" style="background-color:#fffaf0;"></div> |
| - | [[Category: Wright | + | == References == |
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Staphylococcus aureus]] | ||
| + | [[Category: Peterson D]] | ||
| + | [[Category: Wright HT]] | ||
Revision as of 10:32, 15 February 2023
Crystal Structure of an Essential Ribosomal Processing Protease Prp from S. aureus in complex with a covalently linked product Peptide
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