Robuta

https://www.ncbi.nlm.nih.gov/Structure/pdb/4Z06 4Z06: C. bescii Family 3 pectate lyase double mutant K108A/R133A in complex with... Pectate lyase(4R)-2-METHYLPENTANE-2,4-DIOL(4S)-2-METHYL-2,4-PENTANEDIOLCALCIUM IONalpha-D-galactopyranuronic acid