2.2 SQUARE inside PROTEIN p0 inside PROTEIN p1 inside PROTEIN p2 inside SIMPLE_MOLECULE Methylmalonate inside SIMPLE_MOLECULE L_minus_Leucine inside SIMPLE_MOLECULE L_minus_Isoleucine inside SIMPLE_MOLECULE _space_4_minus_Methyl_minus_2_minus_oxopentanoate inside SIMPLE_MOLECULE L_minus_Valine inside SIMPLE_MOLECULE _space_3_minus_Methyl_minus_2_minus_oxopentanoate inside SIMPLE_MOLECULE _space_S_space__minus_Methylmalonate_space_semialdehyde inside SIMPLE_MOLECULE _space_3_minus_Methyl_minus_2_minus_oxobutanoate inside SIMPLE_MOLECULE _space_S_space__minus_3_minus_Hydroxyisobutyrate STATE_TRANSITION L_minus_Isoleucine _space_3_minus_Methyl_minus_2_minus_oxopentanoate c2 c5 STATE_TRANSITION _space_S_space__minus_3_minus_Hydroxyisobutyrate _space_S_space__minus_Methylmalonate_space_semialdehyde c8 c6 STATE_TRANSITION L_minus_Leucine _space_4_minus_Methyl_minus_2_minus_oxopentanoate c1 c3 STATE_TRANSITION L_minus_Valine _space_3_minus_Methyl_minus_2_minus_oxobutanoate c4 c7 STATE_TRANSITION _space_S_space__minus_Methylmalonate_space_semialdehyde Methylmalonate c6 c0