7cat: Difference between revisions

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-[[Image:7cat.gif|left|200px]]
-<!--
-The line below this paragraph, containing "STRUCTURE_7cat", creates the "Structure Box" on the page.
-You may change the PDB parameter (which sets the PDB file loaded into the applet)
-or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
-or leave the SCENE parameter empty for the default display.
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-{{STRUCTURE_7cat|  PDB=7cat  |  SCENE=  }}
-'''THE NADPH BINDING SITE ON BEEF LIVER CATALASE'''
+==The NADPH binding site on beef liver catalase==
+<StructureSection load='7cat' size='340' side='right'caption='[[7cat]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
+== Structural highlights ==
+<table><tr><td colspan='2'>[[7cat]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Bos_taurus Bos taurus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7CAT OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7CAT 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]] 2.5&#8491;</td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>, <scene name='pdbligand=NDP:NADPH+DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE+PHOSPHATE'>NDP</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=7cat FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7cat OCA], [https://pdbe.org/7cat PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7cat RCSB], [https://www.ebi.ac.uk/pdbsum/7cat PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7cat ProSAT]</span></td></tr>
+</table>
+== Function ==
+[https://www.uniprot.org/uniprot/CATA_BOVIN CATA_BOVIN] Occurs in almost all aerobically respiring organisms and serves to protect cells from the toxic effects of hydrogen peroxide. Promotes growth of cells.
+== 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/ca/7cat_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=7cat ConSurf].
+<div style="clear:both"></div>
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+Beef liver and human erythrocyte catalases (EC 1.11.1.6) bind NADP tenaciously [Kirkman, H. N. &amp; Gaetani, G. F. (1984) Proc. Natl. Acad. Sci. USA 81, 4343-4348]. The position of NADP on beef liver catalase corresponds to the carboxyl-terminal polypeptide hinge in Penicillium vitale fungal catalase, which connects the common catalase structure to the additional flavodoxin-like domain. In contrast to nearly all other known structures of protein-bound NADP, NAD, and FAD, the NADP molecule of beef liver catalase is folded into a right-handed helix and bound, in part, in the vicinity of the carboxyl end of two alpha-helices. A water molecule (W7) occupies a pseudosubstrate site close to the C4 position of the nicotinamide and is hydrogen bonded to His-304. Although the NADP and heme groups approach each other to within 13.7 A, there is no direct interaction. The function of the NADP remains a mystery.
-==Overview==
+The NADPH binding site on beef liver catalase.,Fita I, Rossmann MG Proc Natl Acad Sci U S A. 1985 Mar;82(6):1604-8. PMID:3856839<ref>PMID:3856839</ref>
-Beef liver and human erythrocyte catalases (EC 1.11.1.6) bind NADP tenaciously [Kirkman, H. N. &amp; Gaetani, G. F. (1984) Proc. Natl. Acad. Sci. USA 81, 4343-4348]. The position of NADP on beef liver catalase corresponds to the carboxyl-terminal polypeptide hinge in Penicillium vitale fungal catalase, which connects the common catalase structure to the additional flavodoxin-like domain. In contrast to nearly all other known structures of protein-bound NADP, NAD, and FAD, the NADP molecule of beef liver catalase is folded into a right-handed helix and bound, in part, in the vicinity of the carboxyl end of two alpha-helices. A water molecule (W7) occupies a pseudosubstrate site close to the C4 position of the nicotinamide and is hydrogen bonded to His-304. Although the NADP and heme groups approach each other to within 13.7 A, there is no direct interaction. The function of the NADP remains a mystery.
-==About this Structure==
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-CAT is a [[Single protein]] structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7CAT OCA].
+</div>
+<div class="pdbe-citations 7cat" style="background-color:#fffaf0;"></div>
-==Reference==
+==See Also==
-The NADPH binding site on beef liver catalase., Fita I, Rossmann MG, Proc Natl Acad Sci U S A. 1985 Mar;82(6):1604-8. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/3856839 3856839]
+*[[Catalase 3D structures|Catalase 3D structures]]
-[[Category: Catalase]]
+== References ==
-[[Category: Single protein]]
+<references/>
-[[Category: /III, T J.Reid.]]
+__TOC__
-[[Category: Fita, I.]]
+</StructureSection>
-[[Category: Murthy, M R.N.]]
+[[Category: Bos taurus]]
-[[Category: Rossmann, M G.]]
+[[Category: Large Structures]]
-[[Category: Sicignano, A.]]
+[[Category: Fita I]]
-[[Category: Tanaka, N.]]
+[[Category: Murthy MRN]]
-''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun May  4 22:44:11 2008''
+[[Category: Reid III TJ]]
+[[Category: Rossmann MG]]
+[[Category: Sicignano A]]
+[[Category: Tanaka N]]