1, 2 and 4 were further linked into higher-dimensional supramolecular networks by weak interactions, such as C H⋯Cl and C H⋯Br H-bonding, C H⋯π, and π⋯π stacking interactions.
Molecular dynamics simulation suggested that the enhancement of enzyme activity of ChT was induced by weak interactions between amine compounds and ChT.
However, recent experimental findings reached a new understanding of the humic conformational nature that is regarded as a supramolecular association of heterogeneous molecules with relatively low molecular weight (≤1.5 kD) held together in only apparently large molecular sizes by weak interactions, such as hydrogen and hydrophobic bondings.
Protein-protein complexes show good complementarity in surface shape and polarity and are stabilized largely by weak interactions, such as burial of hydrophobic surface, hydrogen bonds, and van der Waals forces.
This is achieved in aqueous systems by weak interactions supported by appropriate molecular and supramolecular architectures.
The hydroxy group of the tyrosine moiety at the P2′ position of FII is held by direct interactions with the OD2 atom of Asp, and by weak interactions with the NZ atom of Lys.
The biomolecular "coronas", formed by weak interactions between the DM, biological milieu, and the F-MWCNTs, are also likely to be very different from that of O- and P-MWCNTs.
First, nitrate gets loosely bound in the active site pocket by weak interactions with the active site residues Asn52 and Gly549 resulting in the substrate complexes 5a (5b) (Fig. 5).
Complexes 1, 3, 4 and 5 were further assembled into infinite 1D structure by weak interactions, while 2 possesses noticeable weak interaction between two CuI atoms bridged by iodine [CuI⋯CuI = 2.6616(13) Å] and was extended into 2D sheet by π⋯π stacking interaction between adjacent chains.
Biotechnology is often limited by weak interactions.
