{(4Z)-2-[(1S)-1-amino-3-(methylsulfanyl)propyl]-4-[(4-hydroxyphenyl)methylidene]-5-oxo-4,5-dihydro-1H-imidazol-1-yl}acetic acid

Split green fluorescent protein as a modular binding partner for protein crystallization.

0.1 M SPG buffer pH 5.0, 25 % PEG 1500, VAPOR DIFFUSION, SITTING DROP, temperature 298K