Journal Article Research Support, Non-U.S. Gov't Proteins conformational sampling molecular dynamics simulation protein folding 2867-20-1 6-aminohexanoate-dimer hydrolase Amidohydrolases Dipeptides EC 3.2.1.17 EC 3.5.- EC 3.5.1.46 Enhanced Sampling of Proteins Enzymes Extended OFLOOD Molecular Dynamics Muramidase Oligopeptides Peptides Protein Folding Trp-Cage alanylalanine biologically rare event biologically rare events biologically relevant rare events chignolin conformational resampling conformational transition conformational transitions