We used Consurf to visually analyze the structural basis for our enzyme Integrase. Since Integrase is found in viruses and functions to cleave and repackage the viral DNA we were expecting much of it to be conserved, especially near the active site. Looking at both the A and B chains we found it was most conserved on the A- chain and our guess of the active site was right on key. This was a very useful tool. In the end we found that we can actually compare both the A and B chains and check out the structural basis as a whole which was highly conserved as we expected it to be.