Indole ring binds to 7-methylguanine base by π-π stacking interaction: Crystal structure of 7-methylguanosine 5'-monophosphate-tryptamine complex

Strong π-π stacking interaction between the indole ring and 7-methylguanine base was shown by X-ray crystal analysis of the 7-methylguanosine 5'-monophosphate-tryptamine complex. This interaction appears to be strengthened by the attachment of ribose and phosphate groups to the base.

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Bibliographische Detailangaben
Veröffentlicht in:	FEBS letters 1986-01, Vol.195 (1), p.57-60
Hauptverfasser:	Kamiichi, Katsuhisa, Danshita, Masaya, Minamino, Naoko, Doi, Mitsunobu, Ishida, Toshimasa, Inoue, Masatoshi
Format:	Artikel
Sprache:	eng
Schlagworte:	7-Methylguanosine 5'-monophosphate Tryptamine X-ray analysis Crystal structure π-π stacking interaction Biological and medical sciences Carrier Proteins Chemical Phenomena Chemistry, Physical Crystallography Fundamental and applied biological sciences. Psychology Indoles Interactions. Associations Intermolecular phenomena Molecular biophysics RNA Cap Analogs RNA Cap-Binding Proteins RNA Caps Tryptamines
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Beschreibung
Zusammenfassung:	Strong π-π stacking interaction between the indole ring and 7-methylguanine base was shown by X-ray crystal analysis of the 7-methylguanosine 5'-monophosphate-tryptamine complex. This interaction appears to be strengthened by the attachment of ribose and phosphate groups to the base.
ISSN:	0014-5793 1873-3468
DOI:	10.1016/0014-5793(86)80129-6