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.
PDB wgk EBI. Alpha and beta proteins ab betaGrasp ubiquitinlike MoaD or ThiS Corf homolog Corf homolog EBI wgk November Corf homolog Files uploaded by Nichalp's script
Page 2023 Free-images.com. All images are Public Domain