1-[(2R,4S,5R)-5-(hydroxymethyl)-4-oxidanyl-oxolan-2-yl]-5-[[(5R)-1-[(2R,4S,5R)-5-(hydroxymethyl)-4-oxidanyl-oxolan-2-yl]-5-methyl-2,4-bis(oxidanylidene)-1,3-diazinan-5-yl]methyl]pyrimidine-2,4-dione

A4IQU1 — Spore photoproduct lyase