(2~{S},3~{R},4~{R})-4-(1~{H}-indol-3-ylsulfanyl)-3-methyl-2-[(2~{S},3~{S})-3-oxidanyl-1-oxidanylidene-butan-2-yl]-3,4-dihydro-2~{H}-pyrrole-5-carboxylic acid

I6Y9J2 — L,D-transpeptidase 2