3dyb: Difference between revisions

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


<!--
==proteinase K- digalacturonic acid complex==
The line below this paragraph, containing "STRUCTURE_3dyb", creates the "Structure Box" on the page.
<StructureSection load='3dyb' size='340' side='right'caption='[[3dyb]], [[Resolution|resolution]] 1.32&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'>[[3dyb]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Parengyodontium_album Parengyodontium album]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3DYB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3DYB 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]] 1.32&#8491;</td></tr>
-->
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ADA:ALPHA-D-GALACTOPYRANURONIC+ACID'>ADA</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=EPE:4-(2-HYDROXYETHYL)-1-PIPERAZINE+ETHANESULFONIC+ACID'>EPE</scene></td></tr>
{{STRUCTURE_3dyb|  PDB=3dyb  |  SCENE=  }}
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3dyb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3dyb OCA], [https://pdbe.org/3dyb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3dyb RCSB], [https://www.ebi.ac.uk/pdbsum/3dyb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3dyb ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/PRTK_PARAQ PRTK_PARAQ] Hydrolyzes keratin at aromatic and hydrophobic residues.
== 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/dy/3dyb_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=3dyb ConSurf].
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Proteinase K, a subtilisin-like fungal protease, was crystallized from a cocktail of small molecules containing digalacturonic acid (DGA). The crystal structure was determined to 1.32 A resolution and refined to an R factor of 0.158. The final model contained, beside the protein, two calcium ions, 379 water molecules, a molecule of DGA and a partially occupied HEPES molecule. The DGA molecule has one sugar moiety disposed exactly on a crystallographic twofold axis; the second ring was not observed. The DGA molecule is bound to two protein molecules across the twofold axis through hydrogen-bonding networks involving Ser150 and water molecules. One of the calcium-ion sites has not been reported previously. This study further illustrates the involvement of small molecules in the crystallization of macromolecules through their ability to form intermolecular lattice interactions.


===proteinase K- digalacturonic acid complex===
High-resolution structure of proteinase K cocrystallized with digalacturonic acid.,Larson SB, Day JS, Nguyen C, Cudney R, McPherson A Acta Crystallogr Sect F Struct Biol Cryst Commun. 2009 Mar 1;65(Pt, 3):192-8. Epub 2009 Feb 12. PMID:19255463<ref>PMID:19255463</ref>


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


==About this Structure==
==See Also==
3DYB is a 1 chain structure of sequence from [http://en.wikipedia.org/wiki/Engyodontium_album Engyodontium album]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3DYB OCA].
*[[Proteinase 3D structures|Proteinase 3D structures]]
[[Category: Engyodontium album]]
== References ==
[[Category: Peptidase K]]
<references/>
[[Category: CHTSB, Center for High-Throughput Structural Biology.]]
__TOC__
[[Category: Cudney, R.]]
</StructureSection>
[[Category: Day, J S.]]
[[Category: Large Structures]]
[[Category: Larson, S B.]]
[[Category: Parengyodontium album]]
[[Category: McPherson, A.]]
[[Category: Cudney R]]
[[Category: Nguyen, C.]]
[[Category: Day JS]]
[[Category: Calcium]]
[[Category: Larson SB]]
[[Category: Center for high-throughput structural biology]]
[[Category: McPherson A]]
[[Category: Chtsb]]
[[Category: Nguyen C]]
[[Category: Digalacturonic acid]]
[[Category: Hepe]]
[[Category: Hydrolase]]
[[Category: Metal-binding]]
[[Category: Porteinase k]]
[[Category: Protease]]
[[Category: Protein structure initiative]]
[[Category: Psi-2]]
[[Category: Serine protease]]
[[Category: Silverbullet]]
[[Category: Structural genomic]]
[[Category: Zymogen]]
 
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Retrieved from "https://proteopedia.org/3dyb"