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 EBI. All beta proteins SHlike barrel Electron transport accessory proteins Nitrile hydratase beta chain Cobaltcontaining nitrile hydratase Alpha and beta proteins ab Nitrile hydratase alpha chain Nitrile hydratase alpha chain Nitrile hydratase alpha chain Cobaltcontaining nitrile hydratase EBI November Cobaltcontaining nitrile