Robuta

https://www.ncbi.nlm.nih.gov/Structure/pdb/1CI6 1CI6: TRANSCRIPTION FACTOR ATF4-C/EBP BETA BZIP HETERODIMER TRANSCRIPTION FACTOR ATF-4TRANSCRIPTION FACTOR C/EBP BETABETA-MERCAPTOETHANOLFE (III) ION transcription factorebpbetabzip