Post on 27-Dec-2015
Chapter 4. Synthetic Receptors for Small Organic and Inorganic Anions
Stefan Kubik
Fachbereich Chemie - Organische Chemie,
Technische Universität Kaiserslautern, Erwin-Schrödinger-Straße,
D-67663 Kaiserslautern, Germany
Email: kubik@chemie.uni-kl.de
Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
Table 1 Ionic radii, enthalpies of solvation, Gibbs energies of solvation, and pKa values of selected inorganic anions.
a. Relative amount of the anion in water at pH 7.4 based on its pKa value. Other species present under these conditions are the protonated and/or deprotonated forms of the anion; b. not available.
Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
Figure 4.1 Typical Hofmeister series for a selection of common inorganic anions. Note that the order depends on the experiment used to determine the anion effect, on the counterion, and on concentration, so that anions can sometimes exchange position in this series.
Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
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Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
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Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
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Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
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Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
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Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
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Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
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Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
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Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
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Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
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Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
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Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
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Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
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Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
Figure 4.2 Electrostatic potential surfaces of the four halides fluoride, chloride, bromide and iodide.
Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
Figure 4.3 Binding arrangement of a chloride anion inside the narrowest pore region of the chloride ion channel from S. typhimurium (left) and schematic representation of the underlying interactions (right). The picture was generated by using VMD from the structure deposited in the RCSB Protein Data Bank (code 1KPL).
Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
Figure 4.4 Examples of prodigiosins.
Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
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Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
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Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
Figure 4.5 Calculated structures of the sandwich type iodide complexes of receptors 4.35 (left) and 4.36, and crystal structure of the corresponding complex of 4.37 (right). Calculations were performed by the author by using Spartan 10 and the MMFF force-field. Hydrogen atoms except those on the NH groups are omitted for reasons of clarity.
Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
Chart 4.16
Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
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Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
Figure 4.6 Electrostatic potential surfaces of the azide and the cyanide anion.
Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
Figure 4.7 Coordination of the cyanide anion to the heme a3 and CuB centers of bovine cytochrome c oxidase (left) and schematic representation of the underlying interactions (right). The picture was generated by using VMD from the structure deposited in the RCSB Protein Data Bank (code 3AG4).
Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
Chart 4.18
Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
Chart 4.19
Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
Figure 4.8 Electrostatic potential surfaces of the nitrate, carbonate, and acetate anion.
Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
Figure 4.9 Arrangement of L-N-(hydroxyaminocarbonyl)phenylalanine inside the binding site of carboxypeptidase A (left) and schematic representation of the underlying interactions (right). The picture was generated by using VMD from the structure deposited in the RCSB Protein Data Bank (code 1HEE).
Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
Chart 4.20
Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
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Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
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Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
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Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
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Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
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Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
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Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
Figure 4.10 Electrostatic potential surfaces of the sulfate, phosphate, arsenate, and perchlorate anion.
Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
Figure 4.11 Binding arrangement of a hydrogenphosphate anion inside the binding site of the phosphate-binding protein (PBP) (left) and schematic representation of the underlying interactions (right). The picture was generated by using VMD from the structure deposited in the RCSB Protein Data Bank (code 1IXH).
Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
Figure 4.12 Binding arrangement of a sulfate anion inside the binding site of the sulfate-binding protein (SBP) from Salmonella typhimurium (left) and schematic representation of the underlying interactions (right). The picture was generated by using VMD from the structure deposited in the RCSB Protein Data Bank (code 1SBP).
Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
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Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
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Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
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Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
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Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
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Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
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Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015
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Supplementary information for Synthetic Receptors for Biomolecules: Design Principles and Applications© The Royal Society of Chemistry 2015