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2p15
From Proteopedia
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| - | [[Image:2p15.gif|left|200px]] | + | [[Image:2p15.gif|left|200px]] |
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| - | '''Crystal structure of the ER alpha ligand binding domain with the agonist ortho-trifluoromethylphenylvinyl estradiol''' | + | {{Structure |
| + | |PDB= 2p15 |SIZE=350|CAPTION= <scene name='initialview01'>2p15</scene>, resolution 1.940Å | ||
| + | |SITE= | ||
| + | |LIGAND= <scene name='pdbligand=EZT:(17BETA)-17-{(E)-2-[2-(TRIFLUOROMETHYL)PHENYL]VINYL}ESTRA-1(10),2,4-TRIENE-3,17-DIOL'>EZT</scene> | ||
| + | |ACTIVITY= | ||
| + | |GENE= ESR1, ESR, NR3A1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens]) | ||
| + | }} | ||
| + | |||
| + | '''Crystal structure of the ER alpha ligand binding domain with the agonist ortho-trifluoromethylphenylvinyl estradiol''' | ||
| + | |||
==Overview== | ==Overview== | ||
| Line 10: | Line 19: | ||
==About this Structure== | ==About this Structure== | ||
| - | 2P15 is a [ | + | 2P15 is a [[Protein complex]] structure of sequences from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2P15 OCA]. |
==Reference== | ==Reference== | ||
| - | Structural plasticity in the oestrogen receptor ligand-binding domain., Nettles KW, Bruning JB, Gil G, O'Neill EE, Nowak J, Guo Y, Kim Y, DeSombre ER, Dilis R, Hanson RN, Joachimiak A, Greene GL, EMBO Rep. 2007 Jun;8(6):563-8. Epub 2007 Apr 27. PMID:[http:// | + | Structural plasticity in the oestrogen receptor ligand-binding domain., Nettles KW, Bruning JB, Gil G, O'Neill EE, Nowak J, Guo Y, Kim Y, DeSombre ER, Dilis R, Hanson RN, Joachimiak A, Greene GL, EMBO Rep. 2007 Jun;8(6):563-8. Epub 2007 Apr 27. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/17468738 17468738] |
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: Protein complex]] | [[Category: Protein complex]] | ||
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[[Category: nulear receptor]] | [[Category: nulear receptor]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 18:07:11 2008'' |
Revision as of 16:07, 20 March 2008
| |||||||
| , resolution 1.940Å | |||||||
|---|---|---|---|---|---|---|---|
| Ligands: | |||||||
| Gene: | ESR1, ESR, NR3A1 (Homo sapiens) | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
Crystal structure of the ER alpha ligand binding domain with the agonist ortho-trifluoromethylphenylvinyl estradiol
Contents |
Overview
The steroid hormone receptors are characterized by binding to relatively rigid, inflexible endogenous steroid ligands. Other members of the nuclear receptor superfamily bind to conformationally flexible lipids and show a corresponding degree of elasticity in the ligand-binding pocket. Here, we report the X-ray crystal structure of the oestrogen receptor alpha (ERalpha) bound to an oestradiol derivative with a prosthetic group, ortho- trifluoromethlyphenylvinyl, which binds in a novel extended pocket in the ligand-binding domain. Unlike ER antagonists with bulky side groups, this derivative is enclosed in the ligand-binding pocket, and acts as a potent agonist. This work shows that steroid hormone receptors can interact with a wider array of pharmacophores than previously thought through structural plasticity in the ligand-binding pocket.
Disease
Known diseases associated with this structure: Atherosclerosis, susceptibility to OMIM:[133430], Breast cancer OMIM:[133430], Estrogen resistance OMIM:[133430], HDL response to hormone replacement, augmented OMIM:[133430], Migraine, susceptibility to OMIM:[133430], Myocardial infarction, susceptibility to OMIM:[133430]
About this Structure
2P15 is a Protein complex structure of sequences from Homo sapiens. Full crystallographic information is available from OCA.
Reference
Structural plasticity in the oestrogen receptor ligand-binding domain., Nettles KW, Bruning JB, Gil G, O'Neill EE, Nowak J, Guo Y, Kim Y, DeSombre ER, Dilis R, Hanson RN, Joachimiak A, Greene GL, EMBO Rep. 2007 Jun;8(6):563-8. Epub 2007 Apr 27. PMID:17468738
Page seeded by OCA on Thu Mar 20 18:07:11 2008
