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 ots EBI. All beta proteins Immunoglobulinlike betasandwich Immunoglobulin set domains antibody variable domainlike Immunoglobulin light chain kappa variable domain VLkappa Immunoglobulin light chain kappa variable domain VLkappa Membrane and cell surface proteins and peptides Clc chloride channel Clc chloride channel Clc chloride