Fig 9. Comparison of Sites under selection. Using Chimera Visualization we took the human and bison pdb since Bovine group had the most similar changes in sites under positive selection. For the NB-ARC+HD2 domain we look specifically at the changes at sites 560 and 568 in the human to Bovine group which resulted in changes L568C and P560Y. For the LRR domain, we looked at sites 854 and 856 which resulted in changes G854E and T856D.