2b9k is a 1 chain structure with sequence from Bacillus subtilis. Full experimental information is available from OCA. For a guided tour on the structure components use FirstGlance.
BLCI_BACIU Has antibacterial activity against X.oryzae pv oryzae and R.solanacearum, but not E.coli or P.carotovorum subsp carotovorum. May bind DNA or mRNA.[REFERENCE:2]