8co0
From Proteopedia
(Difference between revisions)
(New page: '''Unreleased structure''' The entry 8co0 is ON HOLD Authors: Leitans, J., Tars, K. Description: Three dimensional structure of human carbonic anhydrase IX in complex with sulfonamide ...) |
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| - | '''Unreleased structure''' | ||
| - | + | ==Three dimensional structure of human carbonic anhydrase IX in complex with sulfonamide== | |
| + | <StructureSection load='8co0' size='340' side='right'caption='[[8co0]], [[Resolution|resolution]] 2.30Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[8co0]] is a 4 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=8CO0 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8CO0 FirstGlance]. <br> | ||
| + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.3Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=V8O:5-(5-methyl-6-quinolin-5-yl-pyridin-3-yl)thiophene-2-sulfonamide'>V8O</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</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=8co0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8co0 OCA], [https://pdbe.org/8co0 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8co0 RCSB], [https://www.ebi.ac.uk/pdbsum/8co0 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8co0 ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/CAH9_HUMAN CAH9_HUMAN] Reversible hydration of carbon dioxide. Participates in pH regulation. May be involved in the control of cell proliferation and transformation. Appears to be a novel specific biomarker for a cervical neoplasia.<ref>PMID:18703501</ref> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Here, we report for the first time a series of sulfonamide derivatives with scaffolds bearing flexible moieties, namely, rotamers or tropoisomers capable of adapting their geometry in the active center of enzymes thus being effective and selective carbonic anhydrase (CAs, EC 4.2.1.1) enzyme inhibitors. All compounds exhibited effective in vitro inhibition activity toward the main hCA isoforms related to cancer (i.e., hCA II, hCA IX, and hCA XII with K(I) values in the low nanomolar range). Three selected compounds showed a great cytotoxic effect on cancer cell lines ex vivo. X-ray crystallographic experiments assessed the binding modes of compound 35 with active centers of hCA IX and hCA XII. | ||
| - | + | Atropo/Tropo Flexibility: A Tool for Design and Synthesis of Self-Adaptable Inhibitors of Carbonic Anhydrases and Their Antiproliferative Effect.,Ivanova JN, Nocentini A, Ta Rs K, Leita Ns JN, Dvinskis E, Kazaks A, Domraceva I, Supuran CT, Zalubovskis R J Med Chem. 2023 Apr 27;66(8):5703-5718. doi: 10.1021/acs.jmedchem.3c00007. Epub , 2023 Apr 6. PMID:37022308<ref>PMID:37022308</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | [[Category: | + | </div> |
| - | [[Category: Leitans | + | <div class="pdbe-citations 8co0" style="background-color:#fffaf0;"></div> |
| - | [[Category: Tars | + | == References == |
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Homo sapiens]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Leitans J]] | ||
| + | [[Category: Tars K]] | ||
Current revision
Three dimensional structure of human carbonic anhydrase IX in complex with sulfonamide
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