Interactions between nucleotide phosphate and amino acid side chain

First number (in bold) is the total number of interactions found in PDB files. Second number (in parentheses) is the number of families these interactions have been split into. Dash means no interactions have been found.
Adenine Cytosine Guanine Thymine Uracil
Alanine -- -- -- -- --
Arginine 766 (8) 947 (9) 1059 (8) 471 (12) 286 (7)
Asparagine 129 (13) 117 (12) 137 (12) 132 (13) 38 (9)
Aspartate 17 (4) 17 (9) 8 (5) 1 (1) --
Cysteine 8 (4) 7 (4) 4 (2) 16 (4) --
Glutamine 122 (12) 78 (9) 107 (11) 85 (13) 62 (12)
Glutamate 16 (9) 17 (13) 26 (10) 2 (2) --
Glycine -- -- -- -- --
Histidine 105 (12) 50 (12) 131 (8) 72 (12) 25 (9)
Isoleucine -- -- -- -- --
Leucine -- -- -- -- --
Lysine 569 (6) 555 (10) 606 (12) 332 (12) 165 (13)
Methionine 2 (2) 1 (1) -- -- --
Phenylalanine -- -- -- -- --
Proline -- -- -- -- --
Serine 356 (6) 246 (5) 354 (4) 287 (7) 26 (10)
Threonine 283 (11) 285 (13) 338 (13) 325 (13) 43 (9)
Tryptophan 12 (10) 50 (13) 27 (13) 41 (11) 8 (3)
Tyrosine 181 (12) 180 (9) 214 (13) 141 (12) 29 (12)
Valine -- -- -- -- --