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 nd EBI. All beta proteins bladed betapropeller YWTD domain YWTD domain Low density lipoprotein LDL receptor Low density lipoprotein receptors Small proteins Knottins small inhibitors toxins lectins EGF or Laminin EGFtype module Low density lipoprotein LDL receptor different EGF domains EBI nd November Low density lipoprotein