marginally significantp = 0.36
As regards agreement about the best codon for any amino acid at any position, using as above mean null concordance and doing one binomial test for the tiles overall, the P -value is again marginally significant (binomial test, 75 successes from 173 trials with weight mean null expectation p = 0.36: P = 0.048, two tailed, 62 expected under the null of no agreement; Supplementary Fig.