Lena's Notes
From LMU BioDB 2013
consenus sequence: codons that like code for somethin particular.
brackets code for "or"
consensus sequnce for -10 site: [ct]at[at]at
-10 site could be... cataat tattat cattat tatat
hairpin sequence is aaaaggt you should see gcctttt, because t=u (mrna) and u binds with g