Graphical representation of interactions between protein and nucleic acid chains in PDB structure 1a1f

Protein chain - blue, nucleic acid chain - red.

Interactions between protein chain A and nucleic acid chain B



Protein Nucleic acid
103 (R) 8 (G)
121 (N) 9 (A)
124 (R) 8 (G)
146 (R) 7 (G)
149 (H) 6 (G)
153 (H) 4 (G)
174 (R) 4 (G)
180 (R) 2 (G)

Interactions between protein chain A and nucleic acid chain C



Protein Nucleic acid
120 (S) 52 (G)
148 (D) 55 (C)