Charge-charge and cation-π interactions in ligand binding to G protein-coupled receptors
Abstract To study the importance of charge–charge and cation-π interactions for the binding of positively charged amine ligands to their receptors, the energies of interaction between [($ CH_{3} $)4–N]+, [($ CH_{3} $)3–NH]+, and [($ CH_{3} $)4–$ NH_{3} $]+ and acetate, as a model of Asp and Glu, and...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Dölker, N. [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2007 |
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| Schlagwörter: |
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| Anmerkung: |
© Springer-Verlag 2007 |
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| Übergeordnetes Werk: |
Enthalten in: Theoretical chemistry accounts - Berlin : Springer, 1962, 118(2007), 3 vom: 07. Juni, Seite 579-588 |
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| Übergeordnetes Werk: |
volume:118 ; year:2007 ; number:3 ; day:07 ; month:06 ; pages:579-588 |
| Links: |
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| DOI / URN: |
10.1007/s00214-007-0341-3 |
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| Katalog-ID: |
SPR002058553 |
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| 041 | |a eng | ||
| 100 | 1 | |a Dölker, N. |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Charge-charge and cation-π interactions in ligand binding to G protein-coupled receptors |
| 264 | 1 | |c 2007 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
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| 500 | |a © Springer-Verlag 2007 | ||
| 520 | |a Abstract To study the importance of charge–charge and cation-π interactions for the binding of positively charged amine ligands to their receptors, the energies of interaction between [($ CH_{3} $)4–N]+, [($ CH_{3} $)3–NH]+, and [($ CH_{3} $)4–$ NH_{3} $]+ and acetate, as a model of Asp and Glu, and with benzene, as a model of aromatic side chains, were obtained at the MP2/aug-cc-pVDZ level of theory. The free energies of solvation in water were also calculated for the different amines. It was found that, although primary amines form stronger charge–charge interactions with acetate than tertiary or quaternary amines, the difference is not large enough to compensate their higher solvation energy. Quaternary amines show the weakest interaction with acetate. However, their alkyl groups can interact with various aromatic groups, enhancing ligand binding to the receptor. The analysis was completed with MD calculations on amine binding to the G protein-coupled receptors $ β_{2} $AR and CCR5. The calculations on the model systems were found to be in good agreement with the simulations of the ligand-receptor complexes. | ||
| 650 | 4 | |a Cation-π interactions |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a G protein-coupled receptors |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Ligand binding |7 (dpeaa)DE-He213 | |
| 700 | 1 | |a Deupi, X. |4 aut | |
| 700 | 1 | |a Pardo, L. |4 aut | |
| 700 | 1 | |a Campillo, M. |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Theoretical chemistry accounts |d Berlin : Springer, 1962 |g 118(2007), 3 vom: 07. Juni, Seite 579-588 |w (DE-627)25490971X |w (DE-600)1463180-5 |x 1432-2234 |7 nnns |
| 773 | 1 | 8 | |g volume:118 |g year:2007 |g number:3 |g day:07 |g month:06 |g pages:579-588 |
| 856 | 4 | 0 | |u https://dx.doi.org/10.1007/s00214-007-0341-3 |z lizenzpflichtig |3 Volltext |
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| 912 | |a GBV_ILN_2088 | ||
| 912 | |a GBV_ILN_2093 | ||
| 912 | |a GBV_ILN_2106 | ||
| 912 | |a GBV_ILN_2107 | ||
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10.1007/s00214-007-0341-3 doi (DE-627)SPR002058553 (SPR)s00214-007-0341-3-e DE-627 ger DE-627 rakwb eng Dölker, N. verfasserin aut Charge-charge and cation-π interactions in ligand binding to G protein-coupled receptors 2007 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 2007 Abstract To study the importance of charge–charge and cation-π interactions for the binding of positively charged amine ligands to their receptors, the energies of interaction between [($ CH_{3} $)4–N]+, [($ CH_{3} $)3–NH]+, and [($ CH_{3} $)4–$ NH_{3} $]+ and acetate, as a model of Asp and Glu, and with benzene, as a model of aromatic side chains, were obtained at the MP2/aug-cc-pVDZ level of theory. The free energies of solvation in water were also calculated for the different amines. It was found that, although primary amines form stronger charge–charge interactions with acetate than tertiary or quaternary amines, the difference is not large enough to compensate their higher solvation energy. Quaternary amines show the weakest interaction with acetate. However, their alkyl groups can interact with various aromatic groups, enhancing ligand binding to the receptor. The analysis was completed with MD calculations on amine binding to the G protein-coupled receptors $ β_{2} $AR and CCR5. The calculations on the model systems were found to be in good agreement with the simulations of the ligand-receptor complexes. Cation-π interactions (dpeaa)DE-He213 G protein-coupled receptors (dpeaa)DE-He213 Ligand binding (dpeaa)DE-He213 Deupi, X. aut Pardo, L. aut Campillo, M. aut Enthalten in Theoretical chemistry accounts Berlin : Springer, 1962 118(2007), 3 vom: 07. Juni, Seite 579-588 (DE-627)25490971X (DE-600)1463180-5 1432-2234 nnns volume:118 year:2007 number:3 day:07 month:06 pages:579-588 https://dx.doi.org/10.1007/s00214-007-0341-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 118 2007 3 07 06 579-588 |
| spelling |
10.1007/s00214-007-0341-3 doi (DE-627)SPR002058553 (SPR)s00214-007-0341-3-e DE-627 ger DE-627 rakwb eng Dölker, N. verfasserin aut Charge-charge and cation-π interactions in ligand binding to G protein-coupled receptors 2007 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 2007 Abstract To study the importance of charge–charge and cation-π interactions for the binding of positively charged amine ligands to their receptors, the energies of interaction between [($ CH_{3} $)4–N]+, [($ CH_{3} $)3–NH]+, and [($ CH_{3} $)4–$ NH_{3} $]+ and acetate, as a model of Asp and Glu, and with benzene, as a model of aromatic side chains, were obtained at the MP2/aug-cc-pVDZ level of theory. The free energies of solvation in water were also calculated for the different amines. It was found that, although primary amines form stronger charge–charge interactions with acetate than tertiary or quaternary amines, the difference is not large enough to compensate their higher solvation energy. Quaternary amines show the weakest interaction with acetate. However, their alkyl groups can interact with various aromatic groups, enhancing ligand binding to the receptor. The analysis was completed with MD calculations on amine binding to the G protein-coupled receptors $ β_{2} $AR and CCR5. The calculations on the model systems were found to be in good agreement with the simulations of the ligand-receptor complexes. Cation-π interactions (dpeaa)DE-He213 G protein-coupled receptors (dpeaa)DE-He213 Ligand binding (dpeaa)DE-He213 Deupi, X. aut Pardo, L. aut Campillo, M. aut Enthalten in Theoretical chemistry accounts Berlin : Springer, 1962 118(2007), 3 vom: 07. Juni, Seite 579-588 (DE-627)25490971X (DE-600)1463180-5 1432-2234 nnns volume:118 year:2007 number:3 day:07 month:06 pages:579-588 https://dx.doi.org/10.1007/s00214-007-0341-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 118 2007 3 07 06 579-588 |
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10.1007/s00214-007-0341-3 doi (DE-627)SPR002058553 (SPR)s00214-007-0341-3-e DE-627 ger DE-627 rakwb eng Dölker, N. verfasserin aut Charge-charge and cation-π interactions in ligand binding to G protein-coupled receptors 2007 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 2007 Abstract To study the importance of charge–charge and cation-π interactions for the binding of positively charged amine ligands to their receptors, the energies of interaction between [($ CH_{3} $)4–N]+, [($ CH_{3} $)3–NH]+, and [($ CH_{3} $)4–$ NH_{3} $]+ and acetate, as a model of Asp and Glu, and with benzene, as a model of aromatic side chains, were obtained at the MP2/aug-cc-pVDZ level of theory. The free energies of solvation in water were also calculated for the different amines. It was found that, although primary amines form stronger charge–charge interactions with acetate than tertiary or quaternary amines, the difference is not large enough to compensate their higher solvation energy. Quaternary amines show the weakest interaction with acetate. However, their alkyl groups can interact with various aromatic groups, enhancing ligand binding to the receptor. The analysis was completed with MD calculations on amine binding to the G protein-coupled receptors $ β_{2} $AR and CCR5. The calculations on the model systems were found to be in good agreement with the simulations of the ligand-receptor complexes. Cation-π interactions (dpeaa)DE-He213 G protein-coupled receptors (dpeaa)DE-He213 Ligand binding (dpeaa)DE-He213 Deupi, X. aut Pardo, L. aut Campillo, M. aut Enthalten in Theoretical chemistry accounts Berlin : Springer, 1962 118(2007), 3 vom: 07. Juni, Seite 579-588 (DE-627)25490971X (DE-600)1463180-5 1432-2234 nnns volume:118 year:2007 number:3 day:07 month:06 pages:579-588 https://dx.doi.org/10.1007/s00214-007-0341-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 118 2007 3 07 06 579-588 |
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10.1007/s00214-007-0341-3 doi (DE-627)SPR002058553 (SPR)s00214-007-0341-3-e DE-627 ger DE-627 rakwb eng Dölker, N. verfasserin aut Charge-charge and cation-π interactions in ligand binding to G protein-coupled receptors 2007 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 2007 Abstract To study the importance of charge–charge and cation-π interactions for the binding of positively charged amine ligands to their receptors, the energies of interaction between [($ CH_{3} $)4–N]+, [($ CH_{3} $)3–NH]+, and [($ CH_{3} $)4–$ NH_{3} $]+ and acetate, as a model of Asp and Glu, and with benzene, as a model of aromatic side chains, were obtained at the MP2/aug-cc-pVDZ level of theory. The free energies of solvation in water were also calculated for the different amines. It was found that, although primary amines form stronger charge–charge interactions with acetate than tertiary or quaternary amines, the difference is not large enough to compensate their higher solvation energy. Quaternary amines show the weakest interaction with acetate. However, their alkyl groups can interact with various aromatic groups, enhancing ligand binding to the receptor. The analysis was completed with MD calculations on amine binding to the G protein-coupled receptors $ β_{2} $AR and CCR5. The calculations on the model systems were found to be in good agreement with the simulations of the ligand-receptor complexes. Cation-π interactions (dpeaa)DE-He213 G protein-coupled receptors (dpeaa)DE-He213 Ligand binding (dpeaa)DE-He213 Deupi, X. aut Pardo, L. aut Campillo, M. aut Enthalten in Theoretical chemistry accounts Berlin : Springer, 1962 118(2007), 3 vom: 07. Juni, Seite 579-588 (DE-627)25490971X (DE-600)1463180-5 1432-2234 nnns volume:118 year:2007 number:3 day:07 month:06 pages:579-588 https://dx.doi.org/10.1007/s00214-007-0341-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 118 2007 3 07 06 579-588 |
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10.1007/s00214-007-0341-3 doi (DE-627)SPR002058553 (SPR)s00214-007-0341-3-e DE-627 ger DE-627 rakwb eng Dölker, N. verfasserin aut Charge-charge and cation-π interactions in ligand binding to G protein-coupled receptors 2007 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 2007 Abstract To study the importance of charge–charge and cation-π interactions for the binding of positively charged amine ligands to their receptors, the energies of interaction between [($ CH_{3} $)4–N]+, [($ CH_{3} $)3–NH]+, and [($ CH_{3} $)4–$ NH_{3} $]+ and acetate, as a model of Asp and Glu, and with benzene, as a model of aromatic side chains, were obtained at the MP2/aug-cc-pVDZ level of theory. The free energies of solvation in water were also calculated for the different amines. It was found that, although primary amines form stronger charge–charge interactions with acetate than tertiary or quaternary amines, the difference is not large enough to compensate their higher solvation energy. Quaternary amines show the weakest interaction with acetate. However, their alkyl groups can interact with various aromatic groups, enhancing ligand binding to the receptor. The analysis was completed with MD calculations on amine binding to the G protein-coupled receptors $ β_{2} $AR and CCR5. The calculations on the model systems were found to be in good agreement with the simulations of the ligand-receptor complexes. Cation-π interactions (dpeaa)DE-He213 G protein-coupled receptors (dpeaa)DE-He213 Ligand binding (dpeaa)DE-He213 Deupi, X. aut Pardo, L. aut Campillo, M. aut Enthalten in Theoretical chemistry accounts Berlin : Springer, 1962 118(2007), 3 vom: 07. Juni, Seite 579-588 (DE-627)25490971X (DE-600)1463180-5 1432-2234 nnns volume:118 year:2007 number:3 day:07 month:06 pages:579-588 https://dx.doi.org/10.1007/s00214-007-0341-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 118 2007 3 07 06 579-588 |
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Enthalten in Theoretical chemistry accounts 118(2007), 3 vom: 07. Juni, Seite 579-588 volume:118 year:2007 number:3 day:07 month:06 pages:579-588 |
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Enthalten in Theoretical chemistry accounts 118(2007), 3 vom: 07. Juni, Seite 579-588 volume:118 year:2007 number:3 day:07 month:06 pages:579-588 |
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Dölker, N. @@aut@@ Deupi, X. @@aut@@ Pardo, L. @@aut@@ Campillo, M. @@aut@@ |
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Dölker, N. |
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Dölker, N. misc Cation-π interactions misc G protein-coupled receptors misc Ligand binding Charge-charge and cation-π interactions in ligand binding to G protein-coupled receptors |
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Charge-charge and cation-π interactions in ligand binding to G protein-coupled receptors Cation-π interactions (dpeaa)DE-He213 G protein-coupled receptors (dpeaa)DE-He213 Ligand binding (dpeaa)DE-He213 |
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misc Cation-π interactions misc G protein-coupled receptors misc Ligand binding |
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Charge-charge and cation-π interactions in ligand binding to G protein-coupled receptors |
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Dölker, N. Deupi, X. Pardo, L. Campillo, M. |
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Dölker, N. |
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charge-charge and cation-π interactions in ligand binding to g protein-coupled receptors |
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Charge-charge and cation-π interactions in ligand binding to G protein-coupled receptors |
| abstract |
Abstract To study the importance of charge–charge and cation-π interactions for the binding of positively charged amine ligands to their receptors, the energies of interaction between [($ CH_{3} $)4–N]+, [($ CH_{3} $)3–NH]+, and [($ CH_{3} $)4–$ NH_{3} $]+ and acetate, as a model of Asp and Glu, and with benzene, as a model of aromatic side chains, were obtained at the MP2/aug-cc-pVDZ level of theory. The free energies of solvation in water were also calculated for the different amines. It was found that, although primary amines form stronger charge–charge interactions with acetate than tertiary or quaternary amines, the difference is not large enough to compensate their higher solvation energy. Quaternary amines show the weakest interaction with acetate. However, their alkyl groups can interact with various aromatic groups, enhancing ligand binding to the receptor. The analysis was completed with MD calculations on amine binding to the G protein-coupled receptors $ β_{2} $AR and CCR5. The calculations on the model systems were found to be in good agreement with the simulations of the ligand-receptor complexes. © Springer-Verlag 2007 |
| abstractGer |
Abstract To study the importance of charge–charge and cation-π interactions for the binding of positively charged amine ligands to their receptors, the energies of interaction between [($ CH_{3} $)4–N]+, [($ CH_{3} $)3–NH]+, and [($ CH_{3} $)4–$ NH_{3} $]+ and acetate, as a model of Asp and Glu, and with benzene, as a model of aromatic side chains, were obtained at the MP2/aug-cc-pVDZ level of theory. The free energies of solvation in water were also calculated for the different amines. It was found that, although primary amines form stronger charge–charge interactions with acetate than tertiary or quaternary amines, the difference is not large enough to compensate their higher solvation energy. Quaternary amines show the weakest interaction with acetate. However, their alkyl groups can interact with various aromatic groups, enhancing ligand binding to the receptor. The analysis was completed with MD calculations on amine binding to the G protein-coupled receptors $ β_{2} $AR and CCR5. The calculations on the model systems were found to be in good agreement with the simulations of the ligand-receptor complexes. © Springer-Verlag 2007 |
| abstract_unstemmed |
Abstract To study the importance of charge–charge and cation-π interactions for the binding of positively charged amine ligands to their receptors, the energies of interaction between [($ CH_{3} $)4–N]+, [($ CH_{3} $)3–NH]+, and [($ CH_{3} $)4–$ NH_{3} $]+ and acetate, as a model of Asp and Glu, and with benzene, as a model of aromatic side chains, were obtained at the MP2/aug-cc-pVDZ level of theory. The free energies of solvation in water were also calculated for the different amines. It was found that, although primary amines form stronger charge–charge interactions with acetate than tertiary or quaternary amines, the difference is not large enough to compensate their higher solvation energy. Quaternary amines show the weakest interaction with acetate. However, their alkyl groups can interact with various aromatic groups, enhancing ligand binding to the receptor. The analysis was completed with MD calculations on amine binding to the G protein-coupled receptors $ β_{2} $AR and CCR5. The calculations on the model systems were found to be in good agreement with the simulations of the ligand-receptor complexes. © Springer-Verlag 2007 |
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Charge-charge and cation-π interactions in ligand binding to G protein-coupled receptors |
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https://dx.doi.org/10.1007/s00214-007-0341-3 |
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Deupi, X. Pardo, L. Campillo, M. |
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10.1007/s00214-007-0341-3 |
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2024-07-04T01:38:27.831Z |
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| score |
7.4021015 |