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


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==CRYSTAL STRUCTURE OF HUMAN UROPEPSIN AT 2.45 A RESOLUTION==
The line below this paragraph, containing "STRUCTURE_1flh", creates the "Structure Box" on the page.
<StructureSection load='1flh' size='340' side='right'caption='[[1flh]], [[Resolution|resolution]] 2.45&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'>[[1flh]] 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=1FLH OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1FLH 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]] 2.45&#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=1flh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1flh OCA], [https://pdbe.org/1flh PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1flh RCSB], [https://www.ebi.ac.uk/pdbsum/1flh PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1flh ProSAT]</span></td></tr>
{{STRUCTURE_1flh|  PDB=1flh  |  SCENE=  }}
</table>
== Function ==
[https://www.uniprot.org/uniprot/PEPA4_HUMAN PEPA4_HUMAN] Shows particularly broad specificity; although bonds involving phenylalanine and leucine are preferred, many others are also cleaved to some extent.
== 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/fl/1flh_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=1flh ConSurf].
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
The molecular structure of human uropepsin, an aspartic proteinase from the urine produced in the form of pepsinogen A in the gastric mucosa, has been determined by molecular replacement using human pepsin as the search model. Crystals belong to space group P2(1)2(1)2(1), with unit-cell parameters a = 50.99, b = 75.56, c = 89.90 A. Crystallographic refinement led to an R factor of 0.161 at 2.45 A resolution. The positions of 2437 non-H protein atoms in 326 residues have been determined and the model contains 143 water molecules. The structure is bilobal, consisting of two predominantly beta-sheet lobes which, as observed in other aspartic proteinases, are related by a pseudo-twofold axis. A model of the uropepsin-pepstatin complex has been constructed based on the high-resolution crystal structure of pepsin complexed with pepstatin.


===CRYSTAL STRUCTURE OF HUMAN UROPEPSIN AT 2.45 A RESOLUTION===
Structure of human uropepsin at 2.45 A resolution.,Canduri F, Teodoro LG, Fadel V, Lorenzi CC, Hial V, Gomes RA, Neto JR, de Azevedo WF Jr Acta Crystallogr D Biol Crystallogr. 2001 Nov;57(Pt 11):1560-70. Epub 2001, Oct 25. PMID:11679720<ref>PMID:11679720</ref>


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


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==See Also==
The line below this paragraph, {{ABSTRACT_PUBMED_11679720}}, adds the Publication Abstract to the page
*[[Pepsin|Pepsin]]
(as it appears on PubMed at http://www.pubmed.gov), where 11679720 is the PubMed ID number.
== References ==
-->
<references/>
{{ABSTRACT_PUBMED_11679720}}
__TOC__
 
</StructureSection>
==About this Structure==
1FLH is a 1 chain 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=1FLH OCA].
 
==Reference==
<ref group="xtra">PMID:11679720</ref><references group="xtra"/>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Pepsin A]]
[[Category: Large Structures]]
[[Category: Canduri, F.]]
[[Category: Canduri F]]
[[Category: Fadel, V.]]
[[Category: De Azevedo Jr WF]]
[[Category: Gomes, R A.S.]]
[[Category: Fadel V]]
[[Category: Hial, V.]]
[[Category: Gomes RAS]]
[[Category: Jr., W F.De Azevedo.]]
[[Category: Hial V]]
[[Category: Lorenzi, C C.B.]]
[[Category: Lorenzi CCB]]
[[Category: Neto, J R.]]
[[Category: Neto JR]]
[[Category: Teodoro, L G.V L.]]
[[Category: Teodoro LGVL]]
[[Category: Acid proteinase]]
[[Category: Hydrolase]]
 
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Feb 16 10:19:56 2009''

Latest revision as of 07:15, 9 October 2024

CRYSTAL STRUCTURE OF HUMAN UROPEPSIN AT 2.45 A RESOLUTION

1flh, resolution 2.45Å

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