How much progress has actually been made since the human genome (and now many others) were mapped at the turn of the century?

At various times it has been claimed that the genome's of a cabbage or potatoe were more complex than that of a human; and not so long ago it was even believed that 98% of human DNA was ‘junk’ (redundant or non-coding). Analysing genetic sequences for rhythms and patterns to extrapolate predictive information is simply not going to work when they are missing so much of the primary function information. The molecules themselves are in roughly the correct positions but their orientation and hence the atoms are most certainly not. The evaluation of ‘sequences' without understanding the related '3-dimensional atomic positions' of those sequences within the helix I’m afraid will not lead much further.

The onset of synthetic structures in the 1970’s has created many variant forms - Z, T, D, C etc have all made appearances (Bansal, M. (2003) Current Science, vol 85, 1556-1563). I don’t believe such structures would necessarily exist had synthetic construction, developped in the 1970’s, not been predisposed to C/W 3D nucleotide specifications; and the imaging of such structures is by no means proof of their authenticity in the nature. Chemists are able to synthesise all manner of plastics that do not occur in nature. That proof imagery can be gained from synthetic DNA but not organic DNA should have been flagged long ago.