Protein Binding Protein Structure, Tertiary 82 article 74 priority journal 62 Humans 48 unclassified drug 42 Proteins 40 human 40 protein binding 38 nonhuman 36 Animals 34 Molecular Sequence Data 34 protein domain 30 Amino Acid Sequence 28 controlled study 28 protein tertiary structure 24 Mutation 22 Sequence Homology, Amino Acid 22 metabolism 22 protein protein interaction 22 Binding Sites 20 binding site 20 DNA 18 DNA-Binding Proteins 18 Ligands 18 human cell 18 molecular dynamics 18 molecular genetics 18 protein folding 18 protein function 18