Figure 3From: PDA: an automatic and comprehensive analysis program for protein-DNA complex structuresFlowchart of PDA analysis. (A) Restoration of "biological molecules" (1AN2); (B) Reconstruction of double-stranded DNAs (2IIE); (C) Reconstruction of missing double-stranded DNAs (1ZX4); and (D) Identification of protein-DNA binding units (1A02).Back to article page