The SNARE Database contains only sequences that have undergone an eye-by-eye verification process to remove partial and duplicate sequences to ensure a high quality of the dataset. Sequences that passed the verification process were marked as active, whereas sequences that failed the verification process were marked as inactive. Only active sequences were used in any further steps of the analysis.

active = checked and inactive = unchecked will result in all active datasets.
active = unchecked and inactive = checked will result in all inactive datasets.
active = checked and inactive = checked will result in all datasets.
active = unchecked and inactive = unchecked will result in all datasets.