https://www.ncbi.nlm.nih.gov/Structure/pdb/5L5O
5L5O: Yeast 20S proteasome with human beta5i (1-138) and human beta6 (97-111; 118-133) in complex...
Probable proteasome subunit alpha type-7Proteasome subunit alpha type-1Proteasome subunit alpha type-2Proteasome subunit alpha type-3Proteasome subunit alpha...