This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
PDB yau EBI. Alpha and beta proteins ab Ntn hydrolaselike Nterminal nucleophile aminohydrolases Ntn hydrolases Proteasome subunits Proteasome beta subunit catalytic Alpha and beta proteins ab Ntn hydrolaselike Nterminal nucleophile aminohydrolases Ntn hydrolases Proteasome subunits Proteasome alpha subunit noncatalytic EBI yau November