1f6w: Difference between revisions

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{{Seed}}
[[Image:1f6w.png|left|200px]]


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==STRUCTURE OF THE CATALYTIC DOMAIN OF HUMAN BILE SALT ACTIVATED LIPASE==
The line below this paragraph, containing "STRUCTURE_1f6w", creates the "Structure Box" on the page.
<StructureSection load='1f6w' size='340' side='right'caption='[[1f6w]], [[Resolution|resolution]] 2.30&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'>[[1f6w]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1F6W OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1F6W 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]] 2.3&#8491;</td></tr>
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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=1f6w FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1f6w OCA], [https://pdbe.org/1f6w PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1f6w RCSB], [https://www.ebi.ac.uk/pdbsum/1f6w PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1f6w ProSAT]</span></td></tr>
{{STRUCTURE_1f6w|  PDB=1f6w  |  SCENE=  }}
</table>
== Disease ==
[https://www.uniprot.org/uniprot/CEL_HUMAN CEL_HUMAN] Defects in CEL are a cause of maturity-onset diabetes of the young type 8 with exocrine dysfunction (MODY8) [MIM:[https://omim.org/entry/609812 609812]; also known as diabetes and pancreatic exocrine dysfunction (DPED). MODY is a form of diabetes that is characterized by an autosomal dominant mode of inheritance, onset in childhood or early adulthood (usually before 25 years of age), a primary defect in insulin secretion and frequent insulin-independence at the beginning of the disease.<ref>PMID:16369531</ref>
== Function ==
[https://www.uniprot.org/uniprot/CEL_HUMAN CEL_HUMAN] Catalyzes fat and vitamin absorption. Acts in concert with pancreatic lipase and colipase for the complete digestion of dietary triglycerides.
== 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/f6/1f6w_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=1f6w ConSurf].
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<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Bile-salt activated lipase (BAL) is a pancreatic enzyme that digests a variety of lipids in the small intestine. A distinct property of BAL is its dependency on bile salts in hydrolyzing substrates of long acyl chains or bulky alcoholic motifs. A crystal structure of the catalytic domain of human BAL (residues 1-538) with two surface mutations (N186D and A298D), which were introduced in attempting to facilitate crystallization, has been determined at 2.3 A resolution. The crystal form belongs to space group P2(1)2(1)2(1) with one monomer per asymmetric unit, and the protein shows an alpha/beta hydrolase fold. In the absence of bound bile salt molecules, the protein possesses a preformed catalytic triad and a functional oxyanion hole. Several surface loops around the active site are mobile, including two loops potentially involved in substrate binding (residues 115-125 and 270-285).


===STRUCTURE OF THE CATALYTIC DOMAIN OF HUMAN BILE SALT ACTIVATED LIPASE===
Crystal structure of the catalytic domain of human bile salt activated lipase.,Terzyan S, Wang CS, Downs D, Hunter B, Zhang XC Protein Sci. 2000 Sep;9(9):1783-90. PMID:11045623<ref>PMID:11045623</ref>


From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 1f6w" style="background-color:#fffaf0;"></div>


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==See Also==
The line below this paragraph, {{ABSTRACT_PUBMED_11045623}}, adds the Publication Abstract to the page
*[[Cholesterol esterase 3D structures|Cholesterol esterase 3D structures]]
(as it appears on PubMed at http://www.pubmed.gov), where 11045623 is the PubMed ID number.
*[[Lipase 3D Structures|Lipase 3D Structures]]
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== References ==
{{ABSTRACT_PUBMED_11045623}}
<references/>
 
__TOC__
==About this Structure==
</StructureSection>
1F6W is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1F6W OCA].
 
==Reference==
Crystal structure of the catalytic domain of human bile salt activated lipase., Terzyan S, Wang CS, Downs D, Hunter B, Zhang XC, Protein Sci. 2000 Sep;9(9):1783-90. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/11045623 11045623]
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Single protein]]
[[Category: Large Structures]]
[[Category: Triacylglycerol lipase]]
[[Category: Terzyan S]]
[[Category: Terzyan, S.]]
[[Category: Zhang X]]
[[Category: Zhang, X.]]
[[Category: Bile salt activated lipase]]
[[Category: Catalytic domain]]
[[Category: Esterase]]
 
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