Structure of cyclized green fluorescent protein

The crystal structure of cyclized green fluorescent protein (cGFP), which was engineered using split-intein technology, has been refined and shows that the linker does not impose any restraints on the fold. A new mode of dimerization of GFP was observed.

Crystallization of cyclase-associated protein from Dictyostelium discoideum

Cyclase-associated protein (CAP) from D. discoideum, a protein involved in signal transduction, has been crystallized and a complete native data set has been collected at 2.2 Å resolution.