2iok: Difference between revisions
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|ACTIVITY= | |ACTIVITY= | ||
|GENE= ESR1, ESR, NR3A1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens]) | |GENE= ESR1, ESR, NR3A1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens]) | ||
|DOMAIN= | |||
|RELATEDENTRY=[[2iog|2IOG]] | |||
|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2iok FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2iok OCA], [http://www.ebi.ac.uk/pdbsum/2iok PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=2iok RCSB]</span> | |||
}} | }} | ||
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==Overview== | ==Overview== | ||
A novel class of indole ligands for estrogen receptor alpha have been discovered which exhibit potent affinity and high selectivity. Substitution of the bazedoxifene skeleton to the linker present in the HTS lead 1a provided 22b which was found to be 130-fold alpha-selective and acted as an antagonist of estradiol activity in uterine tissue and MCF-7 cancer cells. | A novel class of indole ligands for estrogen receptor alpha have been discovered which exhibit potent affinity and high selectivity. Substitution of the bazedoxifene skeleton to the linker present in the HTS lead 1a provided 22b which was found to be 130-fold alpha-selective and acted as an antagonist of estradiol activity in uterine tissue and MCF-7 cancer cells. | ||
==About this Structure== | ==About this Structure== | ||
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[[Category: Fitzgerald, P M.D.]] | [[Category: Fitzgerald, P M.D.]] | ||
[[Category: Sharma, N.]] | [[Category: Sharma, N.]] | ||
[[Category: antagonist]] | [[Category: antagonist]] | ||
[[Category: er-alpha]] | [[Category: er-alpha]] | ||
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[[Category: transcription factor]] | [[Category: transcription factor]] | ||
''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 03:46:55 2008'' | ||
Revision as of 00:46, 31 March 2008
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| 2iok, resolution 2.40Å | |||||||||||||
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| Ligands: | IOK | ||||||||||||
| Gene: | ESR1, ESR, NR3A1 (Homo sapiens) | ||||||||||||
| Related: | 2IOG
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| Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||||||||
Human estrogen receptor alpha ligand-binding domain in complex with compound 1D
Overview
A novel class of indole ligands for estrogen receptor alpha have been discovered which exhibit potent affinity and high selectivity. Substitution of the bazedoxifene skeleton to the linker present in the HTS lead 1a provided 22b which was found to be 130-fold alpha-selective and acted as an antagonist of estradiol activity in uterine tissue and MCF-7 cancer cells.
About this Structure
2IOK is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.
Reference
Estrogen receptor ligands. Part 16: 2-Aryl indoles as highly subtype selective ligands for ERalpha., Dykstra KD, Guo L, Birzin ET, Chan W, Yang YT, Hayes EC, DaSilva CA, Pai LY, Mosley RT, Kraker B, Fitzgerald PM, DiNinno F, Rohrer SP, Schaeffer JM, Hammond ML, Bioorg Med Chem Lett. 2007 Apr 15;17(8):2322-8. Epub 2007 Jan 25. PMID:17289385
Page seeded by OCA on Mon Mar 31 03:46:55 2008
