So what? The DNA only codes for the RNA and amino acid sequence. Structure determination is yet another topic. When we determine the protein structure we already know the sequence. Neither DeepMind has to look at the DNA to train their DNN.
Have you read the article? It's about protein structure determination. The DNA only determines the RNA and amino acid sequence. But who cares. I will get a bit less work and citations because http://cara.nmr.ch/doku.php will be less used in future.