Don't worry about the protein...

Balanced Amino acids (protein precursors) is the key - a varied diet.
Nuts could be problem for you anyway, as most are high in specific aminos that can trigger problems (especially if you've already had problems with yeast or other little critters)

And Soy in general can be too high in Protein, especially as westerners will tend to eat too much to 'feel' full...

Try soaking your beans and nuts overnight before eating, this should change things as well. Tweet