3bfc: Difference between revisions

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{{Seed}}
[[Image:3bfc.png|left|200px]]


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==class A beta-lactamase SED-G238C complexed with imipenem==
The line below this paragraph, containing "STRUCTURE_3bfc", creates the "Structure Box" on the page.
<StructureSection load='3bfc' size='340' side='right'caption='[[3bfc]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
You may change the PDB parameter (which sets the PDB file loaded into the applet)
== Structural highlights ==
or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
<table><tr><td colspan='2'>[[3bfc]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Citrobacter_sedlakii Citrobacter sedlakii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3BFC OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3BFC FirstGlance]. <br>
or leave the SCENE parameter empty for the default display.
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.2&#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=IM2:(5R)-5-[(1S,2R)-1-FORMYL-2-HYDROXYPROPYL]-3-[(2-{[(E)-IMINOMETHYL]AMINO}ETHYL)SULFANYL]-4,5-DIHYDRO-1H-PYRROLE-2-CARBOXYLIC+ACID'>IM2</scene></td></tr>
{{STRUCTURE_3bfc|  PDB=3bfc  |  SCENE=  }}
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3bfc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3bfc OCA], [https://pdbe.org/3bfc PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3bfc RCSB], [https://www.ebi.ac.uk/pdbsum/3bfc PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3bfc ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/Q93PQ0_9ENTR Q93PQ0_9ENTR]
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
  <jmolCheckbox>
    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/bf/3bfc_consurf.spt"</scriptWhenChecked>
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked>
    <text>to colour the structure by Evolutionary Conservation</text>
  </jmolCheckbox>
</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=3bfc ConSurf].
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
SED-1, a class A beta-lactamase from Citrobacter sedlakii, is a CTX-M-type extended-spectrum beta-lactamase that has the ability to hydrolyze expanded-spectrum cephalosporins such as cefotaxime. SED-1 and a SED mutant in which Gly238 has been replaced by a cysteine, forming a disulfide bridge with the other Cys residue located at position 69 (SED-G238C), have been crystallized. The crystals belong to the monoclinic space group C2, with unit-cell parameters a = 188.09, b = 73.65, c = 105.41 A, beta = 121.67 degrees for SED-1 and a = 187.64, b = 73.2, c = 103.89 A, beta = 121.89 degrees for the SED-G238C mutant. X-ray diffraction data were collected to maximum resolutions of 2.4 A for SED-1 and 2.0 A for SED-G238C.


===class A beta-lactamase SED-G238C complexed with imipenem===
Crystallization and preliminary X-ray diffraction study of the class A beta-lactamase SED-1 and its mutant SED-G238C from Citrobacter sedlakii.,Petrella S, Pernot L, Sougakoff W Acta Crystallogr D Biol Crystallogr. 2004 Jan;60(Pt 1):125-8. Epub 2003, Dec 18. PMID:014684905<ref>PMID:014684905</ref>


From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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<div class="pdbe-citations 3bfc" style="background-color:#fffaf0;"></div>


==About this Structure==
==See Also==
3BFC is a 4 chains structure of sequences from [http://en.wikipedia.org/wiki/Citrobacter_sedlakii Citrobacter sedlakii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3BFC OCA].
*[[Beta-lactamase 3D structures|Beta-lactamase 3D structures]]
 
== References ==
==Reference==
<references/>
<ref group="xtra">PMID:14684905</ref><references group="xtra"/>
__TOC__
[[Category: Beta-lactamase]]
</StructureSection>
[[Category: Citrobacter sedlakii]]
[[Category: Citrobacter sedlakii]]
[[Category: Pernot, L.]]
[[Category: Large Structures]]
[[Category: Petrella, S.]]
[[Category: Pernot L]]
[[Category: Sougakoff, W.]]
[[Category: Petrella S]]
[[Category: Acyl-enzyme]]
[[Category: Sougakoff W]]
[[Category: Beta-lactamase]]
[[Category: Class some]]
[[Category: Hydrolase]]
[[Category: Imipenem]]
[[Category: Sed-g238c]]
 
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