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Structural basis for bifunctional peptide recognition at human δ-Opioid receptor
Bi-functional μ- and δ- opioid receptor (OR) ligands are potential therapeutic alternatives to alkaloid opiate analgesics with diminished side effects. We solved the structure of human δ-OR bound to the bi-functional δ-OR antagonist and μ-OR agonist tetrapeptide H-Dmt(1)-Tic(2)-Phe(3)-Phe(4)-NH(2) (...
Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4351130/ https://www.ncbi.nlm.nih.gov/pubmed/25686086 http://dx.doi.org/10.1038/nsmb.2965 |
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author | Fenalti, Gustavo Zatsepin, Nadia A. Betti, Cecilia Giguere, Patrick Han, Gye Won Ishchenko, Andrii Liu, Wei Guillemyn, Karel Zhang, Haitao James, Daniel Wang, Dingjie Weierstall, Uwe Spence, John C.H. Boutet, Sébastien Messerschmidt, Marc Williams, Garth J. Gati, Cornelius Yefanov, Oleksandr M. White, Thomas A. Oberthuer, Dominik Metz, Markus Yoon, Chun Hong Barty, Anton Chapman, Henry N. Basu, Shibom Coe, Jesse Conrad, Chelsie E. Fromme, Raimund Fromme, Petra Tourwé, Dirk Schiller, Peter W. Roth, Bryan L. Ballet, Steven Katritch, Vsevolod Stevens, Raymond C. Cherezov, Vadim |
author_facet | Fenalti, Gustavo Zatsepin, Nadia A. Betti, Cecilia Giguere, Patrick Han, Gye Won Ishchenko, Andrii Liu, Wei Guillemyn, Karel Zhang, Haitao James, Daniel Wang, Dingjie Weierstall, Uwe Spence, John C.H. Boutet, Sébastien Messerschmidt, Marc Williams, Garth J. Gati, Cornelius Yefanov, Oleksandr M. White, Thomas A. Oberthuer, Dominik Metz, Markus Yoon, Chun Hong Barty, Anton Chapman, Henry N. Basu, Shibom Coe, Jesse Conrad, Chelsie E. Fromme, Raimund Fromme, Petra Tourwé, Dirk Schiller, Peter W. Roth, Bryan L. Ballet, Steven Katritch, Vsevolod Stevens, Raymond C. Cherezov, Vadim |
author_sort | Fenalti, Gustavo |
collection | PubMed |
description | Bi-functional μ- and δ- opioid receptor (OR) ligands are potential therapeutic alternatives to alkaloid opiate analgesics with diminished side effects. We solved the structure of human δ-OR bound to the bi-functional δ-OR antagonist and μ-OR agonist tetrapeptide H-Dmt(1)-Tic(2)-Phe(3)-Phe(4)-NH(2) (DIPP-NH(2)) by serial femtosecond crystallography, revealing a cis-peptide bond between H-Dmt(1) and Tic(2). The observed receptor-peptide interactions are critical to understand the pharmacological profiles of opioid peptides, and to develop improved analgesics. |
format | Online Article Text |
id | pubmed-4351130 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2015 |
record_format | MEDLINE/PubMed |
spelling | pubmed-43511302015-09-01 Structural basis for bifunctional peptide recognition at human δ-Opioid receptor Fenalti, Gustavo Zatsepin, Nadia A. Betti, Cecilia Giguere, Patrick Han, Gye Won Ishchenko, Andrii Liu, Wei Guillemyn, Karel Zhang, Haitao James, Daniel Wang, Dingjie Weierstall, Uwe Spence, John C.H. Boutet, Sébastien Messerschmidt, Marc Williams, Garth J. Gati, Cornelius Yefanov, Oleksandr M. White, Thomas A. Oberthuer, Dominik Metz, Markus Yoon, Chun Hong Barty, Anton Chapman, Henry N. Basu, Shibom Coe, Jesse Conrad, Chelsie E. Fromme, Raimund Fromme, Petra Tourwé, Dirk Schiller, Peter W. Roth, Bryan L. Ballet, Steven Katritch, Vsevolod Stevens, Raymond C. Cherezov, Vadim Nat Struct Mol Biol Article Bi-functional μ- and δ- opioid receptor (OR) ligands are potential therapeutic alternatives to alkaloid opiate analgesics with diminished side effects. We solved the structure of human δ-OR bound to the bi-functional δ-OR antagonist and μ-OR agonist tetrapeptide H-Dmt(1)-Tic(2)-Phe(3)-Phe(4)-NH(2) (DIPP-NH(2)) by serial femtosecond crystallography, revealing a cis-peptide bond between H-Dmt(1) and Tic(2). The observed receptor-peptide interactions are critical to understand the pharmacological profiles of opioid peptides, and to develop improved analgesics. 2015-02-16 2015-03 /pmc/articles/PMC4351130/ /pubmed/25686086 http://dx.doi.org/10.1038/nsmb.2965 Text en http://www.nature.com/authors/editorial_policies/license.html#terms Users may view, print, copy, and download text and data-mine the content in such documents, for the purposes of academic research, subject always to the full Conditions of use:http://www.nature.com/authors/editorial_policies/license.html#terms |
spellingShingle | Article Fenalti, Gustavo Zatsepin, Nadia A. Betti, Cecilia Giguere, Patrick Han, Gye Won Ishchenko, Andrii Liu, Wei Guillemyn, Karel Zhang, Haitao James, Daniel Wang, Dingjie Weierstall, Uwe Spence, John C.H. Boutet, Sébastien Messerschmidt, Marc Williams, Garth J. Gati, Cornelius Yefanov, Oleksandr M. White, Thomas A. Oberthuer, Dominik Metz, Markus Yoon, Chun Hong Barty, Anton Chapman, Henry N. Basu, Shibom Coe, Jesse Conrad, Chelsie E. Fromme, Raimund Fromme, Petra Tourwé, Dirk Schiller, Peter W. Roth, Bryan L. Ballet, Steven Katritch, Vsevolod Stevens, Raymond C. Cherezov, Vadim Structural basis for bifunctional peptide recognition at human δ-Opioid receptor |
title | Structural basis for bifunctional peptide recognition at human δ-Opioid receptor |
title_full | Structural basis for bifunctional peptide recognition at human δ-Opioid receptor |
title_fullStr | Structural basis for bifunctional peptide recognition at human δ-Opioid receptor |
title_full_unstemmed | Structural basis for bifunctional peptide recognition at human δ-Opioid receptor |
title_short | Structural basis for bifunctional peptide recognition at human δ-Opioid receptor |
title_sort | structural basis for bifunctional peptide recognition at human δ-opioid receptor |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4351130/ https://www.ncbi.nlm.nih.gov/pubmed/25686086 http://dx.doi.org/10.1038/nsmb.2965 |
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