4kqr
From Proteopedia
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| - | {{STRUCTURE_4kqr| PDB=4kqr | SCENE= }} | ||
| - | ===CRYSTAL STRUCTURE OF PENICILLIN-BINDING PROTEIN 3 FROM PSEUDOMONAS AERUGINOSA IN COMPLEX WITH (5S)-Penicilloic Acid=== | ||
| - | {{ABSTRACT_PUBMED_23899657}} | ||
| - | == | + | ==CRYSTAL STRUCTURE OF PENICILLIN-BINDING PROTEIN 3 FROM PSEUDOMONAS AERUGINOSA IN COMPLEX WITH (5S)-Penicilloic Acid== |
| - | [[4kqr]] is a 2 chain structure with sequence from [ | + | <StructureSection load='4kqr' size='340' side='right'caption='[[4kqr]], [[Resolution|resolution]] 2.01Å' scene=''> |
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[4kqr]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Pseudomonas_aeruginosa_PAO1 Pseudomonas aeruginosa PAO1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4KQR OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4KQR 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]] 2.01Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=IMD:IMIDAZOLE'>IMD</scene>, <scene name='pdbligand=VPP:(2S,4S)-2-[(R)-CARBOXY{[(2R)-2-{[(4-ETHYL-2,3-DIOXOPIPERAZIN-1-YL)CARBONYL]AMINO}-2-PHENYLACETYL]AMINO}METHYL]-5,5-DIMETHYL-1,3-THIAZOLIDINE-4-CARBOXYLIC+ACID'>VPP</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=4kqr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4kqr OCA], [https://pdbe.org/4kqr PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4kqr RCSB], [https://www.ebi.ac.uk/pdbsum/4kqr PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4kqr ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/FTSI_PSEAE FTSI_PSEAE] Catalyzes cross-linking of the peptidoglycan cell wall at the division septum (By similarity). Binds penicillin (PubMed:20580675).[HAMAP-Rule:MF_02080]<ref>PMID:20580675</ref> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | beta-Lactam antibiotics react with penicillin binding proteins (PBPs) to form relatively stable acyl-enzyme complexes. We describe structures derived from the reaction of piperacillin with PBP3 (Pseudomonas aeruginosa) including not only the anticipated acyl-enzyme complex but also an unprecedented complex with (5S)-penicilloic acid, which was formed by C-5 epimerization of the nascent (5R)-penicilloic acid product. Formation of the complex was confirmed by solution studies, including NMR. Together, these results will be useful in the design of new PBP inhibitors and raise the possibility that noncovalent PBP inhibition by penicilloic acids may be of clinical relevance. | ||
| - | + | Binding of (5S)-Penicilloic Acid to Penicillin Binding Protein 3.,van Berkel SS, Nettleship JE, Leung IK, Brem J, Choi H, Stuart DI, Claridge TD, McDonough MA, Owens RJ, Ren J, Schofield CJ ACS Chem Biol. 2013 Oct 18;8(10):2112-6. doi: 10.1021/cb400200h. Epub 2013 Aug, 15. PMID:23899657<ref>PMID:23899657</ref> | |
| - | <ref | + | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | [[ | + | <div class="pdbe-citations 4kqr" style="background-color:#fffaf0;"></div> |
| - | + | ||
| - | + | ==See Also== | |
| - | + | *[[Penicillin-binding protein 3D structures|Penicillin-binding protein 3D structures]] | |
| - | [[Category: | + | == References == |
| - | [[Category: | + | <references/> |
| - | [[Category: | + | __TOC__ |
| - | [[Category: | + | </StructureSection> |
| - | [[Category: | + | [[Category: Large Structures]] |
| - | [[Category: | + | [[Category: Pseudomonas aeruginosa PAO1]] |
| + | [[Category: Nettleship JE]] | ||
| + | [[Category: Owens RJ]] | ||
| + | [[Category: Ren J]] | ||
| + | [[Category: Stuart DI]] | ||
Current revision
CRYSTAL STRUCTURE OF PENICILLIN-BINDING PROTEIN 3 FROM PSEUDOMONAS AERUGINOSA IN COMPLEX WITH (5S)-Penicilloic Acid
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