Quote:
Originally Posted by
sonatine
the genome ends with 33 "a"s. this is statistically... unlikely.. to occur in something that isnt man made.
counterpoint: As far as I've read, statistics have nothing to do with this functional part of the sequence. it is a very common type of ending for this kind of rna virus, which happen in nature all the time. It appears to signal the end of the strand, is involved in replication processes, or some such things or other. Can be 5 a's, can be 20, can be 33 as it is in this one. It's called polyadenylation.