1shv: Difference between revisions

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-[[Image:1shv.jpg|left|200px]]
- {{Structure
+==STRUCTURE OF SHV-1 BETA-LACTAMASE==
-|PDB= 1shv |SIZE=350|CAPTION= <scene name='initialview01'>1shv</scene>, resolution 1.98&Aring;
+<StructureSection load='1shv' size='340' side='right'caption='[[1shv]], [[Resolution|resolution]] 1.98&Aring;' scene=''>
-|SITE=
+== Structural highlights ==
-|LIGAND= <scene name='pdbligand=MA4:CYCLOHEXYL-HEXYL-BETA-D-MALTOSIDE'>MA4</scene>
+<table><tr><td colspan='2'>[[1shv]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Klebsiella_pneumoniae Klebsiella pneumoniae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1SHV OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1SHV FirstGlance]. <br>
-|ACTIVITY= [http://en.wikipedia.org/wiki/Beta-lactamase Beta-lactamase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.5.2.6 3.5.2.6]
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.98&#8491;</td></tr>
-|GENE= BLA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=573 Klebsiella pneumoniae])
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MA4:CYCLOHEXYL-HEXYL-BETA-D-MALTOSIDE'>MA4</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=1shv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1shv OCA], [https://pdbe.org/1shv PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1shv RCSB], [https://www.ebi.ac.uk/pdbsum/1shv PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1shv ProSAT]</span></td></tr>
+</table>
+== Function ==
+[https://www.uniprot.org/uniprot/BLA1_KLEPN BLA1_KLEPN]
+== 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/sh/1shv_consurf.spt"</scriptWhenChecked>
+    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.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=1shv ConSurf].
+<div style="clear:both"></div>
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+The X-ray crystallographic structure of the SHV-1 beta-lactamase has been established. The enzyme crystallizes from poly(ethylene glycol) at pH 7 in space group P212121 with cell dimensions a = 49.6 A, b = 55.6 A, and c = 87.0 A. The structure was solved by the molecular replacement method, and the model has been refined to an R-factor of 0.18 for all data in the range 8.0-1.98 A resolution. Deviations of model bonds and angles from ideal values are 0.018 A and 1.8 degrees, respectively. Overlay of all 263 alpha-carbon atoms in the SHV-1 and TEM-1 beta-lactamases results in an rms deviation of 1.4 A. Largest deviations occur in the H10 helix (residues 218-224) and in the loops between strands in the beta-sheet. All atoms in residues 70, 73, 130, 132, 166, and 234 in the catalytic site of SHV-1 deviate only 0.23 A (rms) from atoms in TEM-1. However, the width of the substrate binding cavity in SHV-1, as measured from the 104-105 and 130-132 loops on one side to the 235-238 beta-strand on the other side, is 0.7-1.2 A wider than in TEM-1. A structural analysis of the highly different affinity of SHV-1 and TEM-1 for the beta-lactamase inhibitory protein BLIP focuses on interactions involving Asp/Glu104.
-'''STRUCTURE OF SHV-1 BETA-LACTAMASE'''
+Structure of the SHV-1 beta-lactamase.,Kuzin AP, Nukaga M, Nukaga Y, Hujer AM, Bonomo RA, Knox JR Biochemistry. 1999 May 4;38(18):5720-7. PMID:10231522<ref>PMID:10231522</ref>
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
+</div>
+<div class="pdbe-citations 1shv" style="background-color:#fffaf0;"></div>
-==Overview==
+==See Also==
-The X-ray crystallographic structure of the SHV-1 beta-lactamase has been established. The enzyme crystallizes from poly(ethylene glycol) at pH 7 in space group P212121 with cell dimensions a = 49.6 A, b = 55.6 A, and c = 87.0 A. The structure was solved by the molecular replacement method, and the model has been refined to an R-factor of 0.18 for all data in the range 8.0-1.98 A resolution. Deviations of model bonds and angles from ideal values are 0.018 A and 1.8 degrees, respectively. Overlay of all 263 alpha-carbon atoms in the SHV-1 and TEM-1 beta-lactamases results in an rms deviation of 1.4 A. Largest deviations occur in the H10 helix (residues 218-224) and in the loops between strands in the beta-sheet. All atoms in residues 70, 73, 130, 132, 166, and 234 in the catalytic site of SHV-1 deviate only 0.23 A (rms) from atoms in TEM-1. However, the width of the substrate binding cavity in SHV-1, as measured from the 104-105 and 130-132 loops on one side to the 235-238 beta-strand on the other side, is 0.7-1.2 A wider than in TEM-1. A structural analysis of the highly different affinity of SHV-1 and TEM-1 for the beta-lactamase inhibitory protein BLIP focuses on interactions involving Asp/Glu104.
+*[[Beta-lactamase 3D structures|Beta-lactamase 3D structures]]
+== References ==
-==About this Structure==
+<references/>
-SHV is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Klebsiella_pneumoniae Klebsiella pneumoniae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1SHV OCA].
+__TOC__
+</StructureSection>
-==Reference==
-Structure of the SHV-1 beta-lactamase., Kuzin AP, Nukaga M, Nukaga Y, Hujer AM, Bonomo RA, Knox JR, Biochemistry. 1999 May 4;38(18):5720-7. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/10231522 10231522]
-[[Category: Beta-lactamase]]
 [[Category: Klebsiella pneumoniae]]
-[[Category: Single protein]]
+[[Category: Large Structures]]
-[[Category: Bonomo, R A.]]
+[[Category: Bonomo RA]]
-[[Category: Hujer, A.]]
+[[Category: Hujer A]]
-[[Category: Knox, J R.]]
+[[Category: Knox JR]]
-[[Category: Kuzin, A P.]]
+[[Category: Kuzin AP]]
-[[Category: Nukaga, M.]]
+[[Category: Nukaga M]]
-[[Category: Nukaga, Y.]]
+[[Category: Nukaga Y]]
-[[Category: MA4]]
-[[Category: beta-lactam hydrolase]]
-[[Category: detergent binding]]
-[[Category: drug design]]
-[[Category: penicillinase]]
-''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 14:05:11 2008''