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:
E coli beta clamp MMI. Crystallographic structure of the dimeric DNA polymerase beta subunit from coli PDB MMI cite journal Oakley AJ Prosselkov Wijffels Beck JL Wilce MC Dixon NE Flexibility revealed by the crystal structure of the beta slidingclamp subunit of Escherichia coli DNA polymerase III Acta Crystallogr Biol Crystallogr