It has peptides that partially match Spidroin?
Wait. Is it possible that Pfizer reused someone else's patented DNA?
You say "It takes some time to dig through the patent office and find the 2470 amino acid sequences they stuffed into the patent" but then in the next para you say "What on earth are they doing with 2470 genes in a corona virus?"
Did you mix up genes and amino acids?