Yeast 20S proteasome in complex with Cystargolide B Derivative 2 Descriptor: (2~{S},3~{S})-3-methyl-2-[(1~{R})-2-[[(2~{S})-3-methyl-1-[[(2~{S})-3-methyl-1-oxidanylidene-1-phenylmethoxy-butan-2-yl] ami
Yeast 20S proteasome in complex with Cystargolide B Derivative 1 Descriptor: (2~{S},3~{R})-4-[[(2~{S})-3-methyl-1-[[(2~{S})-3-methyl-1-oxidanylidene-1-phenylmethoxy-butan-2-yl]amino]-1-oxidanylidene-b
