2q1q
From Proteopedia
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[[Image:2q1q.jpg|left|200px]] | [[Image:2q1q.jpg|left|200px]] | ||
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'''Carbonic anhydrase inhibitors. Interaction of the antiepileptic drug sulthiame with twelve mammalian isoforms: kinetic and X-Ray crystallographic studies''' | '''Carbonic anhydrase inhibitors. Interaction of the antiepileptic drug sulthiame with twelve mammalian isoforms: kinetic and X-Ray crystallographic studies''' | ||
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==About this Structure== | ==About this Structure== | ||
| - | 2Q1Q is a [[Single protein]] structure | + | 2Q1Q is a [[Single protein]] structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2Q1Q OCA]. |
==Reference== | ==Reference== | ||
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[[Category: Supuran, C T.]] | [[Category: Supuran, C T.]] | ||
[[Category: Temperini, C.]] | [[Category: Temperini, C.]] | ||
| - | [[Category: | + | [[Category: Antiepileptic]] |
| - | [[Category: | + | [[Category: Carbonic anhydrase]] |
| - | [[Category: | + | [[Category: Crystal structure]] |
| - | [[Category: | + | [[Category: Inhibitor]] |
| - | [[Category: | + | [[Category: Lyase]] |
| - | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun May 4 14:10:52 2008'' | |
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | |
Revision as of 11:10, 4 May 2008
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| 2q1q, resolution 1.90Å () | |||||||||
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| Ligands: | , , | ||||||||
| Activity: | Carbonate dehydratase, with EC number 4.2.1.1 | ||||||||
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| Resources: | FirstGlance, OCA, RCSB, PDBsum | ||||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||||
Carbonic anhydrase inhibitors. Interaction of the antiepileptic drug sulthiame with twelve mammalian isoforms: kinetic and X-Ray crystallographic studies
Overview
Sulthiame, a clinically used antiepileptic, was investigated for its interaction with 12 catalytically active mammalian carbonic anhydrase (CA, EC 4.2.1.1) isoforms. The drug is a potent inhibitor of CA II, VII, IX, and XII (K(I)s of 6-56 nM), and a medium potency inhibitor against CA IV, VA, VB, and VI (K(I)s of 81-134 nM). The high resolution crystal structure of the hCA II-sulthiame adduct revealed a large number of favorable interactions between the drug and the enzyme which explain its strong low nanomolar affinity for this isoform and may also be exploited for the design of effective inhibitors incorporating sultam moieties.
About this Structure
2Q1Q is a Single protein structure. Full crystallographic information is available from OCA.
Reference
Carbonic anhydrase inhibitors. Interaction of the antiepileptic drug sulthiame with twelve mammalian isoforms: kinetic and X-ray crystallographic studies., Temperini C, Innocenti A, Mastrolorenzo A, Scozzafava A, Supuran CT, Bioorg Med Chem Lett. 2007 Sep 1;17(17):4866-72. Epub 2007 Jun 14. PMID:17588751 Page seeded by OCA on Sun May 4 14:10:52 2008
