genetics metabolism 70 chemistry 66 human 46 unclassified drug 46 Humans 44 article 44 nonhuman 42 protein secondary structure 38 Amino Acid Sequence 34 amino acid sequence 34 controlled study 34 protein structure 34 Article 32 protein tertiary structure 32 Protein Structure, Tertiary 30 Animals 28 Protein Structure, Secondary 28 animal 28 priority journal 28 protein domain 28 Molecular Sequence Data 26 molecular dynamics 26 molecular genetics 26 circular dichroism 24 protein conformation 24 Models, Molecular 22 protein binding 22 chemical structure 20 mutation 20