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.
PDB am EBI. All alpha proteins HLHlike HLH helixloophelix DNAbinding domain HLH helixloophelix DNAbinding domain SREBPa EBI am November SREBPa Files uploaded by Nichalp's script
Page 2023 Free-images.com. All images are Public Domain