Fig. 2From: Biotite: new tools for a versatile Python bioinformatics libraryHydrogen bond detection method. Hydrogen bonds are detected by an angle and distance criterion: The angle \(\Theta\) is formed by the donor (D), a hydrogen atom (H\(_D\)) bound to D, and the acceptor (A) and the distance \(d_{H,A}\) between atoms A and HBack to article page