>6GDV_1|Chains A, B, C|Periplasmic divalent cation tolerance protein|Synechococcus elongatus (strain PCC 7942) (1140) MGSSHHHHHHSSGLVPRGSHMTDLSSLIETADLRLLLTTVSTEVEAQQLAQAAVEAGLAACVSITPIQSCYRWQGAIARETEQQMSFKTTVEQLDALQQWLQSQHPYALPECLVLTPIASSVAYRDWLRSSLS