7wad is a 4 chain structure with sequence from Trichodesmium erythraeum IMS101. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
[Q113V7_TRIEI] Catalyzes the ATP-dependent polymerization of arginine and aspartate to multi-L-arginyl-poly-L-aspartic acid (cyanophycin; a water-insoluble reserve polymer).[ARBA:ARBA00003184]