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:
Agrincartoon. en Stetefeld Alexandrescu Maciejewski Jenny RathgebSzabo Schulthess Landwehr Frank Ruegg Kammerer Modulation of agrin function by alternative splicing and Ca binding STRUCTURE ncbi nlm nih gov dopt Abstract Stetefeld et al rcsb org do structureId PZ Structure found on PDB modified with Pymol software into structure