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:
MHC Class II v. MHC Class svg Schematic representation of MHC class II molecule consisting of two domains and two domains The peptidebinding groove is situated between domains Schematic representation of MHC class II molecule consisting of two domains and two domains The peptidebinding groove is situated between domains Uploaded