2fos
From Proteopedia
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|PDB= 2fos |SIZE=350|CAPTION= <scene name='initialview01'>2fos</scene>, resolution 1.1Å | |PDB= 2fos |SIZE=350|CAPTION= <scene name='initialview01'>2fos</scene>, resolution 1.1Å | ||
|SITE= | |SITE= | ||
| - | |LIGAND= | + | |LIGAND= <scene name='pdbligand=B17:{1-[4-(AMINOSULFONYL)PHENYL]-11-[(CARBOXY-KAPPAO)METHYL]-1-OXO-5,8-DIOXA-2,11-DIAZATRIDECAN-13-OATO(2-)-KAPPAO~13~}COPPER'>B17</scene>, <scene name='pdbligand=CMH:S-(METHYLMERCURY)-L-CYSTEINE'>CMH</scene>, <scene name='pdbligand=CU:COPPER+(II)+ION'>CU</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene> |
| - | |ACTIVITY= [http://en.wikipedia.org/wiki/Carbonate_dehydratase Carbonate dehydratase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.2.1.1 4.2.1.1] | + | |ACTIVITY= <span class='plainlinks'>[http://en.wikipedia.org/wiki/Carbonate_dehydratase Carbonate dehydratase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.2.1.1 4.2.1.1] </span> |
|GENE= CA2 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens]) | |GENE= CA2 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens]) | ||
| + | |DOMAIN= | ||
| + | |RELATEDENTRY=[[2cba|2CBA]], [[2foq|2FOQ]] | ||
| + | |RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2fos FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2fos OCA], [http://www.ebi.ac.uk/pdbsum/2fos PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=2fos RCSB]</span> | ||
}} | }} | ||
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[[Category: Christianson, D W.]] | [[Category: Christianson, D W.]] | ||
[[Category: Jude, K M.]] | [[Category: Jude, K M.]] | ||
| - | [[Category: B17]] | ||
| - | [[Category: CU]] | ||
| - | [[Category: ZN]] | ||
[[Category: copper]] | [[Category: copper]] | ||
[[Category: inhibitor]] | [[Category: inhibitor]] | ||
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[[Category: zinc]] | [[Category: zinc]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Mar 31 03:05:46 2008'' |
Revision as of 00:05, 31 March 2008
| |||||||
| , resolution 1.1Å | |||||||
|---|---|---|---|---|---|---|---|
| Ligands: | , , , | ||||||
| Gene: | CA2 (Homo sapiens) | ||||||
| Activity: | Carbonate dehydratase, with EC number 4.2.1.1 | ||||||
| Related: | 2CBA, 2FOQ
| ||||||
| Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
Human Carbonic Anhydrase II complexed with two-prong inhibitors
Contents |
Overview
The atomic-resolution crystal structures of human carbonic anhydrases I and II complexed with "two-prong" inhibitors are reported. Each inhibitor contains a benzenesulfonamide prong and a cupric iminodiacetate (IDA-Cu(2+)) prong separated by linkers of different lengths and compositions. The ionized NH(-) group of each benzenesulfonamide coordinates to the active site Zn(2+) ion; the IDA-Cu(2+) prong of the tightest-binding inhibitor, BR30, binds to H64 of CAII and H200 of CAI. This work provides the first evidence verifying the structural basis of nanomolar affinity measured for two-prong inhibitors targeting the carbonic anhydrases.
Disease
Known disease associated with this structure: Osteopetrosis, autosomal recessive 3, with renal tubular acidosis OMIM:[611492]
About this Structure
2FOS is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.
Reference
Ultrahigh resolution crystal structures of human carbonic anhydrases I and II complexed with "two-prong" inhibitors reveal the molecular basis of high affinity., Jude KM, Banerjee AL, Haldar MK, Manokaran S, Roy B, Mallik S, Srivastava DK, Christianson DW, J Am Chem Soc. 2006 Mar 8;128(9):3011-8. PMID:16506782
Page seeded by OCA on Mon Mar 31 03:05:46 2008
