2.2 SQUARE inside PROTEIN p0 inside PROTEIN p1 inside PROTEIN p2 inside SIMPLE_MOLECULE _space_8_minus_Amino_minus_7_minus_oxononanoate inside SIMPLE_MOLECULE Biotin inside SIMPLE_MOLECULE _space_7_space_8_minus_Diaminononanoate inside SIMPLE_MOLECULE Dethiobiotin STATE_TRANSITION Dethiobiotin Biotin c3 c1 STATE_TRANSITION _space_7_space_8_minus_Diaminononanoate Dethiobiotin c2 c3 STATE_TRANSITION _space_8_minus_Amino_minus_7_minus_oxononanoate _space_7_space_8_minus_Diaminononanoate c0 c2