1vqq

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{{Seed}}
 
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[[Image:1vqq.png|left|200px]]
 
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==Structure of Penicillin binding protein 2a from methicillin resistant Staphylococcus aureus strain 27r at 1.80 A resolution.==
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The line below this paragraph, containing "STRUCTURE_1vqq", creates the "Structure Box" on the page.
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<StructureSection load='1vqq' size='340' side='right'caption='[[1vqq]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[1vqq]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Staphylococcus_aureus Staphylococcus aureus]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=1mwx 1mwx]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1VQQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1VQQ FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.8&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CD:CADMIUM+ION'>CD</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene></td></tr>
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{{STRUCTURE_1vqq| PDB=1vqq | SCENE= }}
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1vqq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1vqq OCA], [https://pdbe.org/1vqq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1vqq RCSB], [https://www.ebi.ac.uk/pdbsum/1vqq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1vqq ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/Q93IC2_STAAU Q93IC2_STAAU]
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/vq/1vqq_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1vqq ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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The multiple antibiotic resistance of methicillin-resistant strains of Staphylococcus aureus (MRSA) has become a major clinical problem worldwide. The key determinant of the broad-spectrum beta-lactam resistance in MRSA strains is the penicillin-binding protein 2a (PBP2a). Because of its low affinity for beta-lactams, PBP2a provides transpeptidase activity to allow cell wall synthesis at beta-lactam concentrations that inhibit the beta-lactam-sensitive PBPs normally produced by S. aureus. The crystal structure of a soluble derivative of PBP2a has been determined to 1.8 A resolution and provides the highest resolution structure for a high molecular mass PBP. Additionally, structures of the acyl-PBP complexes of PBP2a with nitrocefin, penicillin G and methicillin allow, for the first time, a comparison of an apo and acylated resistant PBP. An analysis of the PBP2a active site in these forms reveals the structural basis of its resistance and identifies features in newly developed beta-lactams that are likely important for high affinity binding.
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===Structure of Penicillin binding protein 2a from methicillin resistant Staphylococcus aureus strain 27r at 1.80 A resolution.===
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Structural basis for the beta lactam resistance of PBP2a from methicillin-resistant Staphylococcus aureus.,Lim D, Strynadka NC Nat Struct Biol. 2002 Nov;9(11):870-6. PMID:12389036<ref>PMID:12389036</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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<div class="pdbe-citations 1vqq" style="background-color:#fffaf0;"></div>
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==See Also==
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The line below this paragraph, {{ABSTRACT_PUBMED_12389036}}, adds the Publication Abstract to the page
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*[[Penicillin-binding protein 3D structures|Penicillin-binding protein 3D structures]]
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(as it appears on PubMed at http://www.pubmed.gov), where 12389036 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_12389036}}
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__TOC__
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</StructureSection>
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==About this Structure==
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[[Category: Large Structures]]
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This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=1mwx 1mwx]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1VQQ OCA].
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[[Category: Staphylococcus aureus]]
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[[Category: Lim D]]
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==Reference==
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[[Category: Strynadka NCJ]]
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Structural basis for the beta lactam resistance of PBP2a from methicillin-resistant Staphylococcus aureus., Lim D, Strynadka NC, Nat Struct Biol. 2002 Nov;9(11):870-6. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/12389036 12389036]
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[[Category: Lim, D.]]
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[[Category: Strynadka, N C.J.]]
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[[Category: Beta-lactam]]
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[[Category: D,d-carboxypeptidase]]
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[[Category: D,d-transpeptidase]]
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[[Category: Penicillin binding protein]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Jul 28 21:33:53 2008''
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Current revision

Structure of Penicillin binding protein 2a from methicillin resistant Staphylococcus aureus strain 27r at 1.80 A resolution.

PDB ID 1vqq

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