2.2 SQUARE inside PROTEIN p0 inside PROTEIN p1 inside PROTEIN p2 inside PROTEIN p3 inside PROTEIN p4 inside PROTEIN p5 inside SIMPLE_MOLECULE D_minus_Ribulose_space_5_minus_phosphate inside SIMPLE_MOLECULE _space_4_minus__space_4_minus_Deoxy_minus__beta__minus_D_minus_gluc_minus_4_minus_enuronosyl_space__minus_D_minus_galacturonate inside SIMPLE_MOLECULE _space_4_minus__space_4_minus_Deoxy_minus__alpha__minus_D_minus_gluc_minus_4_minus_enuronosyl_space__minus_D_minus_galacturonate inside SIMPLE_MOLECULE UDPglucose inside SIMPLE_MOLECULE UDPglucuronate inside SIMPLE_MOLECULE Pectate inside SIMPLE_MOLECULE D_minus_Glucose_space_1_minus_phosphate inside SIMPLE_MOLECULE D_minus_Xylulose_space_5_minus_phosphate inside SIMPLE_MOLECULE Pectin STATE_TRANSITION UDPglucose UDPglucuronate c3 c4 STATE_TRANSITION Pectate _space_4_minus__space_4_minus_Deoxy_minus__beta__minus_D_minus_gluc_minus_4_minus_enuronosyl_space__minus_D_minus_galacturonate c5 c1 STATE_TRANSITION Pectate _space_4_minus__space_4_minus_Deoxy_minus__alpha__minus_D_minus_gluc_minus_4_minus_enuronosyl_space__minus_D_minus_galacturonate c5 c2 STATE_TRANSITION D_minus_Glucose_space_1_minus_phosphate UDPglucose c6 c3 STATE_TRANSITION Pectin Pectate c8 c5 STATE_TRANSITION D_minus_Ribulose_space_5_minus_phosphate D_minus_Xylulose_space_5_minus_phosphate c0 c7