mkt.databases.pssm.ARR_SWISSPROT_BG

mkt.databases.pssm.ARR_SWISSPROT_BG = array([0.08256605, 0.05534428, 0.04063251, 0.05464371, 0.01371097, 0.03933147, 0.06745396, 0.07085669, 0.02271817, 0.05964772, 0.09667734, 0.05854684, 0.02421938, 0.0386309 , 0.04703763, 0.0657526 , 0.05344275, 0.01080865, 0.02922338, 0.068755 ])

Swiss-Prot background frequencies q_a; the default KL background.