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 zat EBI. All beta proteins Dtranspeptidase catalytic domainlike Dtranspeptidase catalytic domainlike Dtranspeptidase catalytic domainlike Dtranspeptidase Cterminal catalytic domain Alpha and beta proteins ab Dtranspeptidase precatalytic domainlike Dtranspeptidase precatalytic domainlike Dtranspeptidase precatalytic domainlike