2.2 SQUARE inside PROTEIN p0 inside PROTEIN p1 inside PROTEIN p2 inside SIMPLE_MOLECULE Thiamin_space_monophosphate inside SIMPLE_MOLECULE _space_2_minus_Methyl_minus_4_minus_amino_minus_5_minus_hydroxymethylpyrimidine_space_diphosphate inside SIMPLE_MOLECULE _space_5_minus__space_2_minus_Hydroxyethyl_space__minus_4_minus_methylthiazole inside SIMPLE_MOLECULE _space_4_minus_Amino_minus_2_minus_methyl_minus_5_minus_phosphomethylpyrimidine inside SIMPLE_MOLECULE _space_4_minus_Methyl_minus_5_minus__space_2_minus_phosphoethyl_space__minus_thiazole STATE_TRANSITION _space_5_minus__space_2_minus_Hydroxyethyl_space__minus_4_minus_methylthiazole _space_4_minus_Methyl_minus_5_minus__space_2_minus_phosphoethyl_space__minus_thiazole c2 c4 STATE_TRANSITION _space_4_minus_Amino_minus_2_minus_methyl_minus_5_minus_phosphomethylpyrimidine _space_2_minus_Methyl_minus_4_minus_amino_minus_5_minus_hydroxymethylpyrimidine_space_diphosphate c3 c1 STATE_TRANSITION _space_2_minus_Methyl_minus_4_minus_amino_minus_5_minus_hydroxymethylpyrimidine_space_diphosphate Thiamin_space_monophosphate c1 c4 c0