2.2 SQUARE inside PROTEIN p0 inside PROTEIN p1 inside PROTEIN p2 inside SIMPLE_MOLECULE L_minus_Arginine inside SIMPLE_MOLECULE L_minus_erythro_minus_4_minus_Hydroxyglutamate inside SIMPLE_MOLECULE D_minus_4_minus_Hydroxy_minus_2_minus_oxoglutarate inside SIMPLE_MOLECULE L_minus_Proline inside RNA L_minus_Arginyl_minus_tRNA_space_Arg_space_ inside RNA L_minus_Prolyl_minus_tRNA_space_Pro_space_ STATE_TRANSITION L_minus_Proline L_minus_Prolyl_minus_tRNA_space_Pro_space_ c3 c5 STATE_TRANSITION L_minus_Arginine L_minus_Arginyl_minus_tRNA_space_Arg_space_ c0 c4 STATE_TRANSITION L_minus_erythro_minus_4_minus_Hydroxyglutamate D_minus_4_minus_Hydroxy_minus_2_minus_oxoglutarate c1 c2