2.2 SQUARE inside PROTEIN p0 inside PROTEIN p1 inside SIMPLE_MOLECULE L_minus_Serine inside SIMPLE_MOLECULE Glycine inside SIMPLE_MOLECULE _gamma__minus_Glutamyl_minus__beta__minus_cyanoalanine inside SIMPLE_MOLECULE _space_3_minus_Cyano_minus_L_minus_alanine inside SIMPLE_MOLECULE _gamma__minus_Glutamyl_minus__beta__minus_aminopropiononitrile STATE_TRANSITION _space_3_minus_Cyano_minus_L_minus_alanine _gamma__minus_Glutamyl_minus__beta__minus_cyanoalanine c3 c2 STATE_TRANSITION _space_3_minus_Cyano_minus_L_minus_alanine _gamma__minus_Glutamyl_minus__beta__minus_aminopropiononitrile c3 c4 STATE_TRANSITION Glycine L_minus_Serine c1 c0