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{{STRUCTURE_1xon|  PDB=1xon  |  SCENE=  }}
===Catalytic Domain Of Human Phosphodiesterase 4D In Complex With Piclamilast===
{{ABSTRACT_PUBMED_15576036}}


==Disease==
==Catalytic Domain Of Human Phosphodiesterase 4D In Complex With Piclamilast==
[[http://www.uniprot.org/uniprot/PDE4D_HUMAN PDE4D_HUMAN]] Note=Genetic variations in PDE4D might be associated with susceptibility to stroke. PubMed:17006457 states that association with stroke has to be considered with caution.  Defects in PDE4D are the cause of acrodysostosis type 2, with or without hormone resistance (ACRDYS2) [MIM:[http://omim.org/entry/614613 614613]]. ACRDYS2 is a pleiotropic disorder characterized by skeletal, endocrine, and neurological abnormalities. Skeletal features include brachycephaly, midface hypoplasia with a small upturned nose, brachydactyly, and lumbar spinal stenosis. Endocrine abnormalities include hypothyroidism and hypogonadism in males and irregular menses in females. Developmental disability is a common finding but is variable in severity and can be associated with significant behavioral problems.<ref>PMID:22464250</ref>  
<StructureSection load='1xon' size='340' side='right'caption='[[1xon]], [[Resolution|resolution]] 1.72&Aring;' scene=''>
 
== Structural highlights ==
==Function==
<table><tr><td colspan='2'>[[1xon]] is a 2 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=1XON OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1XON FirstGlance]. <br>
[[http://www.uniprot.org/uniprot/PDE4D_HUMAN PDE4D_HUMAN]] Hydrolyzes the second messenger cAMP, which is a key regulator of many important physiological processes.<ref>PMID:15260978</ref><ref>PMID:15576036</ref>  
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.72&#8491;</td></tr>
 
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=B3P:2-[3-(2-HYDROXY-1,1-DIHYDROXYMETHYL-ETHYLAMINO)-PROPYLAMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL'>B3P</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=PIL:3-(CYCLOPENTYLOXY)-N-(3,5-DICHLOROPYRIDIN-4-YL)-4-METHOXYBENZAMIDE'>PIL</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
==About this Structure==
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1xon FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1xon OCA], [https://pdbe.org/1xon PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1xon RCSB], [https://www.ebi.ac.uk/pdbsum/1xon PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1xon ProSAT]</span></td></tr>
[[1xon]] is a 2 chain structure with 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=1XON OCA].  
</table>
== Disease ==
[https://www.uniprot.org/uniprot/PDE4D_HUMAN PDE4D_HUMAN] Note=Genetic variations in PDE4D might be associated with susceptibility to stroke. PubMed:17006457 states that association with stroke has to be considered with caution.  Defects in PDE4D are the cause of acrodysostosis type 2, with or without hormone resistance (ACRDYS2) [MIM:[https://omim.org/entry/614613 614613]. ACRDYS2 is a pleiotropic disorder characterized by skeletal, endocrine, and neurological abnormalities. Skeletal features include brachycephaly, midface hypoplasia with a small upturned nose, brachydactyly, and lumbar spinal stenosis. Endocrine abnormalities include hypothyroidism and hypogonadism in males and irregular menses in females. Developmental disability is a common finding but is variable in severity and can be associated with significant behavioral problems.<ref>PMID:22464250</ref>  
== Function ==
[https://www.uniprot.org/uniprot/PDE4D_HUMAN PDE4D_HUMAN] Hydrolyzes the second messenger cAMP, which is a key regulator of many important physiological processes.<ref>PMID:15260978</ref> <ref>PMID:15576036</ref>  
== 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/xo/1xon_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=1xon ConSurf].
<div style="clear:both"></div>


==See Also==
==See Also==
*[[Phosphodiesterase|Phosphodiesterase]]
*[[Phosphodiesterase 3D structures|Phosphodiesterase 3D structures]]
 
== References ==
==Reference==
<references/>
<ref group="xtra">PMID:015576036</ref><references group="xtra"/><references/>
__TOC__
[[Category: 3',5'-cyclic-nucleotide phosphodiesterase]]
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Artis, D R.]]
[[Category: Large Structures]]
[[Category: Bollag, G.]]
[[Category: Artis DR]]
[[Category: Card, G L.]]
[[Category: Bollag G]]
[[Category: England, B P.]]
[[Category: Card GL]]
[[Category: Fong, D.]]
[[Category: England BP]]
[[Category: Gillette, S.]]
[[Category: Fong D]]
[[Category: Ibrahim, P N.]]
[[Category: Gillette S]]
[[Category: Kim, S H.]]
[[Category: Ibrahim PN]]
[[Category: Lee, B.]]
[[Category: Kim S-H]]
[[Category: Luu, C.]]
[[Category: Lee B]]
[[Category: Milburn, M V.]]
[[Category: Luu C]]
[[Category: Powell, B.]]
[[Category: Milburn MV]]
[[Category: Schlessinger, J.]]
[[Category: Powell B]]
[[Category: Suzuki, Y.]]
[[Category: Schlessinger J]]
[[Category: Tabrizizad, M.]]
[[Category: Suzuki Y]]
[[Category: Zhang, K Y.J.]]
[[Category: Tabrizizad M]]
[[Category: Hydrolase]]
[[Category: Zhang KYJ]]
[[Category: Pde]]
[[Category: Pde4d]]
[[Category: Phosphodiesterase]]
[[Category: Piclamilast]]

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