7d56
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==Structure of the peptidylarginine deiminase type III (PAD3) in complex with Cl-amidine== | ==Structure of the peptidylarginine deiminase type III (PAD3) in complex with Cl-amidine== | ||
| - | <StructureSection load='7d56' size='340' side='right'caption='[[7d56]]' scene=''> | + | <StructureSection load='7d56' size='340' side='right'caption='[[7d56]], [[Resolution|resolution]] 3.17Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7D56 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7D56 FirstGlance]. <br> | <table><tr><td colspan='2'>Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7D56 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7D56 FirstGlance]. <br> | ||
| - | </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=7d56 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7d56 OCA], [https://pdbe.org/7d56 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7d56 RCSB], [https://www.ebi.ac.uk/pdbsum/7d56 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7d56 ProSAT]</span></td></tr> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.175Å</td></tr> |
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BFB:N-[(1S)-1-(AMINOCARBONYL)-4-(ETHANIMIDOYLAMINO)BUTYL]BENZAMIDE'>BFB</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</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=7d56 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7d56 OCA], [https://pdbe.org/7d56 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7d56 RCSB], [https://www.ebi.ac.uk/pdbsum/7d56 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7d56 ProSAT]</span></td></tr> | ||
</table> | </table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Peptidylarginine deiminase type III (PAD3) is an isozyme belonging to the PAD enzyme family that converts arginine to citrulline residue(s) within proteins. PAD3 is expressed in most differentiated keratinocytes of the epidermis and hair follicles, while S100A3, trichohyalin, and filaggrin are its principal substrates. In this study, the X-ray crystal structures of PAD3 in six states, including its complex with the PAD inhibitor Cl-amidine, were determined. This structural analysis identified a large space around Gly374 in the PAD3-Ca(2+)-Cl-amidine complex, which may be used to develop novel PAD3-selective inhibitors. In addition, similarities between PAD3 and PAD4 were found based on the investigation of PAD4 reactivity with S100A3 in vitro. A comparison of the structures of PAD1, PAD2, PAD3, and PAD4 implied that the flexibility of the structures around the active site may lead to different substrate selectivity among these PAD isozymes. | ||
| + | |||
| + | Structures of human peptidylarginine deiminase type III provide insights into substrate recognition and inhibitor design.,Funabashi K, Sawata M, Nagai A, Akimoto M, Mashimo R, Takahara H, Kizawa K, Thompson PR, Ite K, Kitanishi K, Unno M Arch Biochem Biophys. 2021 May 7:108911. doi: 10.1016/j.abb.2021.108911. PMID:33971157<ref>PMID:33971157</ref> | ||
| + | |||
| + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| + | </div> | ||
| + | <div class="pdbe-citations 7d56" style="background-color:#fffaf0;"></div> | ||
| + | == References == | ||
| + | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
Current revision
Structure of the peptidylarginine deiminase type III (PAD3) in complex with Cl-amidine
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