Fig. 1
![Fig. 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs43141-021-00286-0/MediaObjects/43141_2021_286_Fig1_HTML.png)
A Superimposition of the native ligand found within the crystal structure and the docked pose of the same ligand. B Active site of SDH without ligand that is represented by balls and sticks (B1) with 2D structure (B2). C 3D and 2D models indicate the interaction between chrysin with the active pocket of SDH-like protein’s active site. The protein is represented by molecular surface and chrysin is depicted by balls and sticks as C1 and C2 respectively. D 3D model binding of chrysin to the active site of SDH-like protein. Hydrogen bond interactions are indicated, with numerals indicating the distance in angstroms