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 bx EBI. Alpha and beta proteins or The swivelling beta or beta or alpha domain LeuD or IlvDlike LeuDlike ronresponsive element binding protein Cterminal domain Alpha and beta proteins or Aconitase ironsulfur domain Aconitase ironsulfur domain Aconitase ironsulfur domain Ironresponsive element binding protein Nterminal domain