The crystal and molecular structures of Cs+ complexes of tetranactin and nonactin
β Scribed by Sakamaki, T. ;Iitaka, Y. ;Nawata, Y.
- Book ID
- 119771295
- Publisher
- International Union of Crystallography
- Year
- 1977
- Weight
- 798 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0567-7408
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## Abstract The NaNCS complex of the macrotetrolide antibiotic nonactin, which acts as an ionophore with biological and artificial membranes crystallizes in the space group C2/c, __a__ = 15.55, __b__ = 19.59, __c__ = 15.31 Γ , Ξ² = 90Β°. The Xβray crystal structure investigation shows that Na^+^ is co
## Abstract The NH~4~NCS complex of the macrotetrolide antibiotic nonactin crystallizes in the space group P1, __a__ = 12.565, __b__ = 13.115, __c__ = 14.999 Γ , Ξ±= 91.22, Ξ²= 90.10, Ξ³= 104.97Β°. The Xβray crystal structure analysis shows that the NH ion is coordinated by hydrogen bonds to the four et
## Abstract An Xβray crystal structure investigation of the macrotetrolide antibiotic nonactin is reported. The shape of the molecule is discussed with special reference to the conformational changes involved in passing from free nonactin to the K^+^βcomplex.