4oex
From Proteopedia
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| - | ''' | + | ==Crystal structure of the PDE5A1 catalytic domain in complex with novel inhibitors== |
| + | <StructureSection load='4oex' size='340' side='right' caption='[[4oex]], [[Resolution|resolution]] 2.14Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[4oex]] is a 1 chain structure. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=3tse 3tse]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4OEX OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4OEX FirstGlance]. <br> | ||
| + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=5EO:6-ETHYL-2-{5-[(4-METHYLPIPERAZIN-1-YL)SULFONYL]-2-PROPOXYPHENYL}PYRIMIDIN-4(3H)-ONE'>5EO</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr> | ||
| + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4oew|4oew]]</td></tr> | ||
| + | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/3',5'-cyclic-GMP_phosphodiesterase 3',5'-cyclic-GMP phosphodiesterase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.1.4.35 3.1.4.35] </span></td></tr> | ||
| + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4oex FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4oex OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4oex RCSB], [http://www.ebi.ac.uk/pdbsum/4oex PDBsum]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/PDE5A_HUMAN PDE5A_HUMAN]] Plays a role in signal transduction by regulating the intracellular concentration of cyclic nucleotides. This phosphodiesterase catalyzes the specific hydrolysis of cGMP to 5'-GMP. | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | The significance of halogen bonding in protein-ligand interactions has been recognized recently. We present here the first comprehensive thermodynamic and structural characterization of halogen bonding in PDE5-inhibitor interactions. ITC studies reveal that binding strength of the halogen bonding between chlorine, bromine, and iodine of inhibitor and the protein is -1.57, -3.09, and -5.59 kJ/mol, respectively. The halogens interact with the designed residue Y612 and an unexpected buried water molecule. | ||
| - | + | Thermodynamic and structural characterization of halogen bonding in protein-ligand interactions: a case study of PDE5 and its inhibitors.,Ren J, He Y, Chen W, Chen T, Wang G, Wang Z, Xu Z, Luo X, Zhu W, Jiang H, Shen J, Xu Y J Med Chem. 2014 Apr 24;57(8):3588-93. doi: 10.1021/jm5002315. Epub 2014 Apr 15. PMID:24702184<ref>PMID:24702184</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | == References == | |
| - | [[Category: | + | <references/> |
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: 3',5'-cyclic-GMP phosphodiesterase]] | ||
| + | [[Category: Chen, T T]] | ||
[[Category: Ren, J]] | [[Category: Ren, J]] | ||
| - | [[Category: | + | [[Category: Xu, Y C]] |
| - | [[Category: | + | [[Category: Hydrolase]] |
| + | [[Category: Hydrolase-hydrolase inhibitor complex]] | ||
Revision as of 13:07, 1 April 2015
Crystal structure of the PDE5A1 catalytic domain in complex with novel inhibitors
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