Note. [1] Re: resolution of the structure; [2] Site: the number of nucleotide binding to small molecules; [3] Sequence: the sequential motifs of nucleotide binding to small molecules; [4] H-bond interaction: the functional groups of ligand involved in RNA-ligand interactions (hydrogen bonds); [5] Non-bonded contact: the functional groups of ligand involved in RNA-ligand interactions (non-bonded contacts); [6] P_ID: pocket ID; [7] V: volume of the pocket; [8] A: surface area of the pocket; [9] S_i: a measure of how much the pocket likes a sphere or disc or rod; [10] R: effective radius of the pocket; [11] R_c: center of mass of the pocket; [12] Shape (rpd₁, rpd₂): the general shape of pocket and the value of two descriptors; [13] Secondary structural elements: the secondary structural unit contained in the pocket. Click the blue link in the table to see the detail interaction of RNA-ligand and download the structural file of the pocket in MRC format.